6951 results about "Telescopic cylinder" patented technology

The invention discloses a bending machine capable of meeting different bending requirements and a using method, and relates to the technical field of bending machines, the bending machine comprises bending machine equipment, the bottom end of the interior of the bending machine equipment is fixedly connected with a bending mold, the top end of the interior of the bending machine equipment is provided with a bending knife, and the top end of the interior of the bending machine equipment is fixedly connected with a hydraulic telescopic cylinder; the output end of the hydraulic telescopic cylinder is fixedly connected with the bending knife, the spraying range of the spray head on the outer side of the lubricating pipe is adjusted according to the size of a workpiece, the bending position of the workpiece is lubricated, finally, the hydraulic telescopic cylinder is started, the bending knife is pushed by the hydraulic telescopic cylinder to descend, and therefore the workpiece is bent, and it is guaranteed that in the plate bending process, the bending efficiency is improved. Friction resistance can be reduced through lubrication, so that the bending process is smoother, and the device can be suitable for bending plates of different sizes.

A multi-surface spraying machine for furniture board surface treatment relates to the technical field of spraying equipment and comprises an integrated base, a spraying box body is fixedly connected to the integrated base, and a lifting material receiving assembly, a side surface spraying assembly, a rotating material moving assembly, a turnover surface changing assembly, a surface spraying assembly, a drying and curing assembly and a transferring and conveying assembly are arranged in the spraying box body; the lifting material receiving assembly comprises a steering disc, a supporting column barrel is fixedly connected to the steering disc, a positioning table is fixedly connected to the supporting column barrel, two L-shaped swing arms are arranged on the longitudinal outer wall of the same side of the positioning table in a swinging mode, and U-shaped swing arms are arranged on the transverse outer walls of the two sides of the positioning table in a swinging mode. A lifting telescopic cylinder is arranged in the supporting column barrel, and the upper portion of the lifting telescopic cylinder is fixedly connected with a material receiving supporting plate in a telescopic mode. The problems that in the surface spraying process of furniture boards in the prior art, labor dependence is low, the production efficiency is low, the spraying quality is unstable, material waste is serious, the equipment function is single, flexibility is insufficient, and the working procedure collaboration is poor are solved.

The utility model provides a special-shaped sealing ring installation device which aims at efficiently and accurately installing a special-shaped sealing ring (2) into a piston workpiece (1), a jacking mechanism (8) and an inner supporting expansion mechanism (6) are arranged in the center of a supporting installation plate (3) of the device, a displacement hole movable plate (61) is driven to rotate through a telescopic air cylinder (10), the inner diameter of the special-shaped sealing ring (2) is expanded and enlarged, and the piston workpiece (1) is installed in the piston workpiece (1). And the expansion range of the special-shaped sealing ring (2) is controlled through the adjustment of the adjustable limiting assembly (9). The jacking mechanism (8) drives the special-shaped sealing ring jacking ring (5) through a jacking air cylinder (11) so that the special-shaped sealing ring (2) can be separated from the inner supporting expansion mechanism (6) and installed in a groove of the piston workpiece (1). A penetrating type notch groove (51) is formed in the special-shaped sealing ring top ring (5), the effect that the optical fiber sensor (12) detects the in-place installation condition of the piston workpiece (1) is achieved, and the accuracy and efficiency of sealing ring installation are guaranteed.

The invention discloses a laser cutting platform cleaning device which comprises a supporting frame, a driving chain shaft and a driven chain shaft are arranged on the supporting frame, the driving chain shaft and the driven chain shaft are in transmission through a supporting chain wheel and a supporting chain, a supporting plate is fixed to chain links of the chain, and supporting teeth are vertically installed on the plate. A cleaning assembly is arranged on one side of the supporting frame and is in linkage with the driving chain shaft through a speed changing assembly. The cleaning assembly comprises a cleaning supporting shaft, a cleaning frame, a cleaning shaft and a polishing fluted disc, the driving motor drives the polishing fluted disc to rotate through transmission of a belt and a chain, and the telescopic cylinder drives the cleaning frame to swing to adjust the positions of the polishing fluted disc and supporting teeth. The speed change assembly is engaged with the reduction gear set or the synchronous gear through switching of the clutch gear, and the two modes of low-speed grinding of the driving chain shaft and high-speed supporting tooth switching are achieved. The device further comprises a supporting guide rail, a sliding block, a protective cover and adjustable supporting legs. The device can automatically switch a supporting tooth cleaning mode and a rapid replacement mode, is compact in structure and meets different operation requirements.

The invention discloses an automatic welding forming method for a fireproof door frame, and relates to the field of fireproof door frame production, and the automatic welding forming method comprises the following steps: step 1, frame splicing: two ends of a frame plate are fed into a welding box through moving through grooves, and after the lower surface is in contact with a lap plate, the end part of the frame plate is positioned between a right-angle outer coaming and a right-angle inner coaming; 2, clamping and fixing are conducted, specifically, a bidirectional motor in a clamping assembly works, so that a connected threaded rod rotates, a worm connected to the other end rotates under the action of a magnetic coupler, and a worm gear is driven to drive a shaft rod to rotate; and thirdly, cleaning and welding are conducted, after the coaming moves upwards, the top ends of the two semicircular shells are closed under pushing of two first electric telescopic cylinders to form a ring shape, and the ends, abutting against each other, of the two frame plates are sleeved with the semicircular shells, after the ends between the frames are positioned, automatic welding can be conducted at the original position without conveying, and the welding efficiency is improved. And deviation in the conveying process is avoided, and the consistency and stability of the welding quality are ensured.

The invention discloses pelletized seed sowing equipment for micro soil dressing of saline-alkali soil. Comprising a rack, a furrowing blade, a press wheel, a material mixing piston pipe, a micro soil dressing storage box, a seed storage box, a first telescopic cylinder, a sliding sheet, a sliding rail, a material falling hole, a seed sticking hole, a sealing part, a seed supplementing box, a one-way valve, a main piston, an auxiliary piston, an auxiliary pipe, a second telescopic cylinder, a third telescopic cylinder, a connecting pipeline, a material outlet, a through hole, a fixing plate and a fixing support. A novel seed embedding and seed discharging structure is designed, micro soil dressing is pushed by the piston to enter the seed storage box for seed sticking, the requirement for seed characteristics is greatly reduced, and compared with a traditional air suction type seeder and a no-tillage seeder, the seeder is not limited by conditions such as the size, the shape, the density and the germination rate of seeds any more, and the seeding efficiency is greatly improved. Therefore, it is ensured that the seeds can be uniformly and moderately embedded, and the optimized embedding mode not only provides an ideal germination environment for the seeds, but also significantly improves the germination rate of the seeds.

The invention relates to the technical field of solar energy application, in particular to a light-storage direct-flexible building photovoltaic panel mounting bracket, which comprises a connecting seat, supporting bases are installed on the lower portions of the two ends of the connecting base correspondingly, the connecting base comprises a rotating mechanism and connecting frames vertically and symmetrically arranged on the two sides of the rotating mechanism, and the side portions, away from each other, of the two connecting frames are rotationally connected with installation units correspondingly. The mounting unit comprises a mounting assembly, and a telescopic cylinder is movably arranged between the connecting frame and the mounting assembly; the mounting assembly comprises a first mounting plate and a second mounting plate which are in sliding connection, and an energy storage assembly is fixedly arranged between the first mounting plate and the connecting frame; the adjusting assembly is installed on the first installation plate and comprises a first balancing weight, and the position of the first balancing weight is adjusted through a lead screw nut mechanism. The rotating mechanism comprises two balancing weights II of which the positions are adjusted through a lead screw nut mechanism; the installation area of the photovoltaic panel is effectively increased, and the wind resistance of the installation support is effectively improved.

The invention relates to the field of grinding machinery, and discloses a cylinder body casting grinding device and a grinding process thereof.The device comprises a frame body and a controller, a three-jaw chuck is arranged on the frame body, and a to-be-ground cylinder body is clamped through the three-jaw chuck; a grinding mechanism is further arranged on one side of the frame body and comprises a hydraulic telescopic cylinder and a driving part, the hydraulic telescopic cylinder is fixedly installed on the frame body, the driving part is fixedly installed at the end of the hydraulic telescopic cylinder, and the output end of the driving part is in transmission connection with a grinding shaft; a grinding shell is fixedly arranged at the end of the grinding shaft, multiple stages of grinding wheels are arranged in the grinding shell, an alternating assembly is further arranged in the grinding shell, and the alternating assembly is used for pushing the different stages of grinding wheels to sequentially stretch out of the grinding shell to conduct the grinding action of the cylinder body. By means of the mechanism, real-time replacement of different levels of grinding wheels in the working state in the cylinder body is achieved, and the grinding efficiency is higher.

The invention discloses a convenient-to-feed injection molding machine for rubber product processing, and particularly relates to the technical field of injection molding of injection molding machines, the convenient-to-feed injection molding machine comprises a rack, a model and an injection molding head, the top end of the injection molding head is provided with a feed chute, the feed chute facilitates the feeding operation of rubber products, and a telescopic cylinder is jointly connected between the rack and the injection molding head. A moving assembly is installed between the rack and the injection molding head, and the moving assembly can achieve one-side injection molding and other-side cooling operation between the multiple models and the injection molding head. Through the arrangement of the moving assembly, the model and the injection molding head, rapid feeding operation of materials in the feeding groove can be facilitated, rapid switching between the model and the injection molding head can be achieved, one-side injection molding and other-side cooling operation between the model and the injection molding head are achieved, independent treatment is not needed in each step, circulating operation of different stations is achieved, and the production efficiency is improved. The process does not cause a large amount of time waste, and the model injection molding efficiency of the injection molding machine is improved.

The present invention relates to the technical field of battery recycling equipment, and in particular to a discharge device for recycling waste lithium batteries. The hoisting assembly includes winches arranged at intervals on a mounting frame, the ropes of the winches slide through the mounting frame, and the ends of the ropes of the winches are respectively connected to immersion frames, and the immersion frames are loaded with placement frames for placing batteries. Through the coordinated operation of the hoisting assembly, the loading and unloading assembly and the deployment assembly, differentiated discharge treatment of waste lithium batteries is achieved; by using the winch and the multi-stage telescopic cylinder in conjunction with the independent immersion frame and placement frame structure, targeted discharge can be performed on batteries with different remaining power conditions; at the same time, the loading and unloading assembly supports the independent transportation of batteries before and after discharge, providing guarantees for continuous and batch operations, and the deployment assembly can adjust the brine ratio in real time to ensure a consistent electrolyte environment during the discharge process, thereby improving the stability of the discharge effect and the resource recovery rate.

The invention relates to the technical field of conveying devices, in particular to a double-cavity feed conveying method for livestock breeding, which comprises the following steps: SS01, arranging and presetting a conveying device, arranging the conveying device at a specified conveying place, and adjusting the conveying stroke of the conveying device according to the conveying height and conveying stroke requirements of feed after the conveying state is arranged, SS02, conveying, when the conveying device works, drying and screening of the feed are synchronously achieved, and the feed is conveyed to the designated height. The double-cavity conveying device has the beneficial effects that when the double-cavity conveying device works, double-cavity conveying of the conveying device can be achieved through the arrangement of the conveying cavity and the discharging guide cavity, and before the double-cavity conveying device achieves double-cavity conveying, the relative positions of the telescopic cylinder and the rotary cylinder and the inner cylinder can be adjusted by driving the lead screw lifting module according to the conveying length requirement, so that the double-cavity conveying device achieves double-cavity conveying. And therefore, the conveying stroke and the conveying height of the conveying device are adjusted, and the application scenes of the conveying device are effectively increased.

The invention is suitable for the technical field of aluminum alloy welding, and provides an aluminum alloy pipeline welding device and a welding method thereof.The aluminum alloy pipeline welding device comprises a welding unit and a slow cooling unit; the welding unit comprises a supporting frame, a displacement air cylinder, a displacement sliding block, an electric telescopic rod, a rotating disc, a sliding rail, an electric sliding block, an adjusting piece and a welding gun. The slow cooling unit comprises a fixing plate, a fixing block, a telescopic air cylinder, a telescopic plate, an arc-shaped rail, an electric arc block, a heating plate and an electric heating wire. The four to-be-welded areas of the aluminum alloy pipeline and the flange are divided, the four to-be-welded areas do not make contact with spot welding on the formal welding path, welding operation continues after impurities on the surface of the spot welding area are ground through the angle grinder, and therefore the strength and the sealing performance of a welding seam are improved, and the welding efficiency is improved. And the welding quality of the welding position of the aluminum alloy pipeline and the flange is improved.

The utility model relates to the technical field of coal conveying belt cleaning, in particular to a coal conveying belt conveyor tail coal collecting and cleaning device which comprises a supporting frame, a connecting frame, a cleaning assembly, a telescopic cylinder and a connecting shaft, the two sides of the supporting frame are fixedly and detachably connected with supporting columns on the lower portion of the coal conveying belt conveyor tail, and the supporting frame comprises a moving rod. The moving rod moves along the supporting frame through the action of the lead screw nut mechanism; one side of the connecting frame is fixedly connected with the moving rod, a plurality of cleaning assemblies are rotationally arranged on the other side of the connecting frame and connected with the telescopic cylinder through connecting shafts, each cleaning assembly comprises a scraping plate, a spring is arranged on the lower portion of each scraping plate, and the upper portion of each scraping plate abuts against the belt; the two ends of the telescopic cylinder are hinged to the connecting frame and the connecting shaft respectively. The scraper device is simple in structure, the multiple adjustable scrapers are attached to the uneven belt surface of the coal conveying belt conveyor to scrape back coal, and normal operation of the belt conveyor is guaranteed.

The invention relates to the technical field of building pipe cutting, in particular to a building pipe cutting device with a cleaning mechanism, which comprises a shell, a first telescopic cylinder arranged at the top of the shell, a cutter arranged at the output end of the first telescopic cylinder, and a conveying roller arranged at the top of the shell and used for conveying a pipe to be cut, the building pipe cutting device further comprises a cleaning and scraping mechanism, a spraying mechanism and a polishing mechanism. The cleaning and scraping mechanism is arranged at the top of the machine shell and comprises a connecting base, a displacement base, a rotating disc and a scraping plate. The connecting base is slidably arranged on the top of the machine shell. The displacement seat is rotationally arranged at the top of the connecting seat, and the displacement seat is located beside the cutting knife; the rotating disc is rotationally arranged at the top of the displacement seat through a bearing; according to the pipe cutting device, the scraping mechanism is arranged, so that the situation that waste chips generated in the cutting process fall off and are attached to the inner wall of a cut pipe, and consequently the waste chips are difficult to clean is avoided.

The invention relates to the technical field of cloth paving, in particular to a PTFE (polytetrafluoroethylene) base cloth paving mechanism which comprises a paving platform, and the top end of the paving platform is fixedly connected with a fixing frame; and the local fixing assembly comprises two moving blocks moving in the opposite directions, telescopic cylinders are fixedly connected to the bottom ends of the moving blocks, sliding rods are slidably connected to the inner walls of the telescopic cylinders, and smoothing blocks are fixedly connected to the bottom ends of the sliding rods. When the sliding rod drives the smoothing block to move downwards, the conducting strip synchronously moves on the resistance plate, the conducting strip and the resistance plate form a sliding rheostat, the thicker the base cloth is, the larger the resistance is, and the PLC can calculate the thickness of the base cloth by detecting current changes in a loop. Meanwhile, the current of the slide rheostat can be introduced into the N-stage electromagnet and the S-stage electromagnet, the magnetic field intensity is changed according to the magnitude of the current, then the hardness of the magnetorheological fluid is adjusted, the magnetorheological fluid generates counter-acting force on the sliding rod, and therefore the pressure of the smoothing block on the base cloth is adjusted in a self-adaptive mode according to the thickness of the base cloth.

The utility model provides a mechanical running-in device for a circuit breaker, which relates to the technical field of mechanical running-in devices and comprises a workbench. The first motor is started, the first motor can drive the gear to rotate when working, the gear can drive the rack meshed with the gear to slide downwards in the sliding groove in the rotating process, and the rack can drive the L-shaped rod to slide downwards in the sliding groove in the downward sliding process; an L rod drives a connecting plate, a telescopic air cylinder and a poke rod to move downwards together in the downward sliding process, a first motor is turned off when the poke rod is moved to be flush with a switch of the circuit breaker, then the telescopic air cylinder is started, the telescopic air cylinder drives the poke rod to move in the working process, the poke rod pokes the switch of the circuit breaker in the moving process, and then the circuit breaker is started. The circuit breaker can be subjected to multiple times of running-in detection by repeatedly shifting the switch of the circuit breaker, the automatic running-in detection function of the circuit breaker is realized through the design, and manual operation in the detection process is effectively avoided.

The utility model discloses a fruit picking and subpackaging device which comprises a vehicle body, a support, a guide assembly, a conveying belt, a lower fruit receiving basin, an upper fruit receiving basin and a sorting assembly, the guide assembly comprises a first telescopic cylinder and a second telescopic cylinder, and a picking mechanism and a storage mechanism are arranged at the output end of the second telescopic cylinder. A camera connected with the controller is arranged on the picking mechanism; a stirring mechanism is arranged in the upper fruit receiving basin, the sorting assembly comprises a sorting and receiving hopper assembly, the sorting and receiving hopper assembly comprises a plurality of receiving hoppers, and an electric door mechanism used for controlling fruit discharging is arranged at the discharging end of each receiving hopper; the camera, the picking mechanism and the storage mechanism which are connected with the controller are arranged, so that the picking angle of the fruit picking mechanism is convenient to observe and adjust in real time, and the falling accuracy of picked fruits is improved; a fruit receiving basin, a stirring mechanism, a sorting assembly and an electric door mechanism are arranged to assist the fruits in moving and facilitate rapid classification, packaging and placement.

The utility model discloses a field cultivation platform, which belongs to the technical field of cultivation equipment and comprises a work platform, a steering support mechanism and the like, and a cross beam of the work platform is a steel pipe and is fixedly connected with a beam frame and an end plate; the steering supporting mechanism comprises a rotating drum, an upper seat body, a lower seat body, a swing arm and a wheel set; through cooperative control of the first telescopic cylinder, the second telescopic cylinder and the third telescopic cylinder, the functions of height adjustment, flexible steering and off-ground steering assisting are achieved; an end plate is provided with an adjusting hole to adjust the terrain clearance of the platform, the stability is enhanced through the swing arm structure design, and the second telescopic cylinder expands the steering angle of the wheel set through a folding arm structure; the beam is of a sealed structure to form a hydraulic oil cavity, space is saved, and maintenance frequency is low. The farmland cultivation platform is flexible in steering, suitable for farmland operation in complex terrains and capable of efficiently completing tasks such as cultivation and transition, and adaptability and operation efficiency are greatly improved.

The invention belongs to the field of high-voltage cables, particularly relates to self-propelled unfolding equipment for high-voltage cables, and aims to solve the problems that the use position of an existing cable reel is fixed, a fixed pay-off rack is adopted at present, and once the cable reel is erected, the position of the pay-off rack is fixed and cannot be adjusted in the later period. And no self-adaptive cable reel adjusting function exists. And automatic leveling is realized without a cable reel. In order to solve the problem that in the prior art, a cable reel brake function does not exist, according to the scheme, the crawler-type walking device comprises a crawler-type walking device body, an upper frame, a hoisting mechanism and a cable reel support, the crawler-type walking device body is horizontally arranged on the ground, and the upper frame is arranged on the crawler-type walking device body. The cable reel support achieves independent height and interval adjustment through a lifting mechanism (a lifting oil cylinder and an inner rod and outer barrel structure) and a contraction and expansion mechanism (a telescopic oil cylinder and a sliding block and sliding groove), can adapt to cable reels of different specifications, achieves automatic leveling through an electric control system, and avoids equipment damage or operation interruption caused by unbalance loading.

The utility model belongs to the technical field of practical training equipment, and particularly discloses a threaded connection tightening practical training platform with a pre-tightening force function, which comprises a rack, a telescopic cylinder, a control valve, a pressure gauge and a storage container for storing a working medium for feeding back the magnitude of pre-tightening force, the end part of a piston rod of the telescopic cylinder is connected with a test bolt, and one end, far away from the piston rod of the telescopic cylinder, of the test bolt penetrates out of one side of the rack; the storage container is communicated with a rod cavity and a rodless cavity of the telescopic cylinder through pipelines, the control valve is installed on the pipeline between the storage container and the rod cavity or the rodless cavity of the telescopic cylinder, and the pressure gauge is used for measuring the pressure in the rod cavity or the rodless cavity of the telescopic cylinder. According to the utility model, trainees can better understand threaded connection, false tightening and the like are prevented, and the reliability of connection is improved.

The invention discloses a positioning tool for aircraft wing installation, and belongs to the technical field of aircraft wing installation, the positioning tool comprises three hydraulic telescopic cylinders and a supporting mechanism for installing and supporting the hydraulic telescopic cylinders; the three hydraulic telescopic cylinders are distributed on the supporting mechanism in a triangular shape. The output end of the hydraulic telescopic cylinder is provided with a rotary adjusting supporting assembly used for supporting wing installation. The rotary adjusting and supporting assembly comprises a supporting rod fixedly connected to the output end of the hydraulic telescopic cylinder; the rotating sleeve is rotationally connected to the upper end part of the supporting rod; the supporting rod rotatably supports the rotating sleeve; the bottom bracket is fixedly connected to the rotating sleeve; and the top bracket is mounted on the bottom bracket. According to the positioning tool, the wing is lifted through the whole positioning tool, and it is ensured that the position shape of the root of the wing meets the position requirement of the opening in the fuselage, so that the wing is more stable and accurate in the installation process, and the installation efficiency and the installation effect are improved.

The invention relates to the technical field of sock quality detection, in particular to a functional sock flaw visual detection device which comprises a detection box and a production line arranged in the detection box, a visual detection mechanism used for functional sock flaw detection is arranged in the detection box, and a plurality of fixing seats are fixedly connected to the top end of a conveying belt of the production line at equal intervals. A plurality of fixing seats are fixedly connected to the bottom end of the frame of the production line, sock plates are arranged on the fixing seats, a pair of discharging tables are fixedly connected to the rear side of the production line, and upper electric telescopic cylinders are fixedly connected to the positions, corresponding to the discharging tables, of the bottom end of the frame of the production line. And the U-shaped plate is inserted into the sock plate and is driven to move, so that the functional socks are automatically separated from the sock plate and pushed into a subsequent packaging conveying line or a defective product collecting box, automatic sorting of the device is achieved, deviation caused by manual sorting is avoided, and the convenience performance of the device is greatly improved.

In order to simplify an existing gas protection device in welding and keep effective protection of the gas protection device on a welding seam, the utility model provides a welding back protection tool device which comprises a base frame with a gas containing cavity, a gas inlet is formed in one end of the base frame, an exhaust port is formed in the other end of the base frame, and a plurality of telescopic cylinder assemblies are arranged around the exhaust port. And a sealing blade is arranged on the outer side of the telescopic cylinder assembly. In the specific using process, a stable and pure gas environment can be provided for a welding area, and therefore the welding reliability and quality are remarkably improved. In addition, the device can be installed on a movable device in the prior art to synchronously follow a welding gun so as to stably and continuously protect a welding spot.

The present invention relates to a winding mechanism for inductor production, comprising a processing table, a carrier table, a guide module, a winding module, and copper wire; the carrier table is fixedly connected to the processing table, and workstations 1 and 2 are reserved above the carrier table; the guide module is arranged in workstation 1 of the carrier table, and the winding module is arranged in workstation 2 of the carrier table, and the copper wire passes through the guide module and is coiled on the winding module; a U-shaped block is installed on the processing table, and a pair of cutting tools are arranged in the block for telescopic movement by means of a threaded rod and a threaded sleeve. This inductor production winding mechanism uses a telescopic cylinder to link the movable sleeve to flip, and adjusts the curvature of the copper wire between the conveyor belt and the winding column in real time, avoiding the problem of excessive curvature caused by wire accumulation, ensuring winding uniformity and copper wire tension stability, and preventing deformation or damage to the copper wire.

The assembling device comprises a base, a supporting frame is arranged above the base, and a top plate is arranged at the upper end of the supporting frame. A top rubber mounting assembly is arranged between the base and the top plate and is fixedly connected with the top end of a piston rod of the telescopic cylinder; a first mounting plate is arranged below the top rubber mounting assembly, and two spring positioning assemblies of the same structure are symmetrically mounted at the front end of the first mounting plate; a second mounting plate is arranged below the first mounting plate, and a third mounting plate is arranged below the second mounting plate. Through the design of the spring positioning assembly and the cooperative work of the double-shaft air cylinder and the telescopic air cylinder, effective limiting and stable supporting of the spring are achieved, irregular movement of the spring in the compression process is avoided, meanwhile, the compatibility with a shock absorber shell is ensured through the design of an avoiding groove in a limiting plate, and the service life of the shock absorber shell is prolonged. And the assembly precision, the finished product quality and the production efficiency of the shock absorber are remarkably improved, and the production cost is reduced.

The invention belongs to the field of packaging devices, and particularly relates to an automatic reciprocating follow-up type bag folding machine which comprises a rack, a Z-axis lifting mechanism, a clamping jaw mechanism and a conveying belt. The clamping jaw mechanism comprises a sectional material base, a telescopic cylinder and symmetrically-arranged clamping assemblies, and the two clamping assemblies are arranged on the front portion and the rear portion of the sectional material base in a spaced mode and have the clamping freedom degree. In the working process, products to be stacked are conveyed to the position below the clamping jaw mechanism through the conveying belt, the telescopic cylinder is used for controlling the clamping assembly to clamp the products, and then the Z-axis lifting mechanism pulls the products to ascend to complete stacking. An X-axis sliding seat and a Z-axis lifting mechanism are arranged on the machine frame, and X-axis reciprocating and Z-axis vertical movement can be achieved. The conveying belt and all the mechanisms are controlled to act cooperatively, product structures are used for limiting, products are stacked in order, the stacked products are neat and compact, the stacking quality and efficiency are improved, and the subsequent film packaging link is facilitated.

The invention relates to the technical field of detection devices, in particular to a reinforcing steel bar field detection device for constructional engineering acceptance, which comprises a base, an adjusting shell, an oil cylinder, a clamping piece, a driving piece and a drawing instrument. The adjusting shell is installed on the base. The oil cylinder comprises a cylinder body and a telescopic cylinder, the cylinder body is spherically hinged with the adjusting shell, the telescopic cylinder is coaxial with the cylinder body and is in sliding fit with the cylinder body, an oil cavity is defined between the cylinder body and the telescopic cylinder, and the oil cavity is connected with the drawing instrument through a connecting pipe. And the clamping piece can clamp the embedded steel bar. The driving piece is used for driving the barrel to rotate relative to the adjusting shell. According to the steel bar on-site detection device for constructional engineering acceptance, a multiple-detection mode is adopted, the cylinder rotates relative to the adjusting shell, the directions of drawing force applied to embedded steel bars in each detection are different, the accuracy of the detection result can be improved, the detection device does not need to be repeatedly disassembled and assembled in each detection, and the detection efficiency is improved. The operation is convenient.

The conveying path controllable type conveying belt system comprises a rail base and at least two conveying belt units arranged on the rail base, each conveying belt unit comprises a movable bottom plate, a mounting rack and a conveying belt, the mounting racks are arranged on the movable bottom plates, and the movable bottom plates are arranged on the rail base in a sliding mode; the conveying belt comprises a driving roller, a telescopic cylinder and two rows of guide rollers, the lower row of guide rollers can move up and down relative to the upper row of guide rollers, and a return section of the belt sequentially and alternately penetrates through the two rows of guide rollers in an S-shaped path; the invention further provides an adjusting method. According to the conveying system with the adjustable conveying path, the multiple adjustable conveying belts are in butt joint to form the conveying system with the adjustable conveying path, the positions of the two ends of each conveying belt can be independently adjusted, and the lifting jack at the bottom of each conveying belt is matched, so that the conveying height, the conveying path length and the conveying inclination of each conveying belt can be adjusted as required; the conveying path of the conveying system is flexible and adjustable.

An automatic feeding and discharging method for solar heat collecting tubes relates to the technical field of automation, and comprises the following steps: uniformly dividing an annular conveying line into N sectors, placing inner and outer layers of heat collecting tubes in each sector, setting a starting position mark point and a grabbing mark point, and detecting the mark points by using a sensor; the mechanical arm grabs the heat collecting pipe according to the detection signal and places the heat collecting pipe on a discharging station; the clamp comprises a connecting base, a sliding rail, a mounting base, a pneumatic telescopic cylinder, a clamping jaw air cylinder and the like, the mounting base can slide along the sliding rail, the pneumatic telescopic cylinder controls the connecting state of the mounting base and the connecting base, and the clamping jaw air cylinder is used for clamping the heat collecting pipe. Free movement and rigid connection of the mounting base are achieved through inflation and deflation of the pneumatic telescopic cylinder, and the stability and reliability of clamping and discharging are guaranteed. According to the automatic feeding and discharging method and the clamp design, the efficiency and reliability of automatic feeding and discharging are improved, and an efficient and stable automatic solution is provided for production of solar heat collecting pipes.

The invention discloses iridium series mixed metal oxide titanium anode plate welding equipment, and relates to the technical field of welding equipment, the iridium series mixed metal oxide titanium anode plate welding equipment comprises a welding rack, a welding mechanism and an anode plate clamp, and the welding rack comprises adjustable supporting legs. The equipment stability is ensured through the adjustable supporting feet and the workbench structure, the anode plate clamp is matched with the first servo motor and the second servo motor on the portal frame to drive the threaded rod and the adjusting sliding block structure, the welding mechanism can be accurately positioned on the X / Y axis, flexible adjustment of a three-dimensional space welding path is achieved in combination with Z-axis downward pressing control of the telescopic cylinder, and the welding efficiency is improved. The integration of the process database and the touch display screen simplifies the parameter calling process, the microcontroller feeds back welding data in real time through the visual monitoring assembly, the consistency of the welding quality is effectively guaranteed, the protection assembly reduces the harm of intense light radiation to operators, and then the automation efficiency and safety are improved. And the titanium anode plate welding efficiency and the finished product qualification rate are remarkably improved.