27results about How to "Smooth loading and unloading" patented technology

The invention belongs to the technical field of circuit board production, and discloses a flexible printed circuit board multilayer alignment press-fit device, which comprises a press-fit assembly, the press-fit assembly comprises a mounting seat, a top boss of the mounting seat is fixedly connected with an electric sliding rail, a slidable sliding part is fixedly mounted in the electric sliding rail, and the electric sliding rail is fixedly connected with a bottom boss of the mounting seat. Two limiting plates are fixedly connected to the top of each mounting base, the pressing assembly further comprises a plurality of guide plates, the guide plates are mounted at the tops of the mounting bases, the mounting assembly is mounted at the top of the sliding part, and the mounting assembly comprises a pressing table; the pressing table is moved through the electric sliding rail, rapid feeding and discharging are achieved in cooperation with interaction of the telescopic plate and the guide wheel, and before pressing, the telescopic plate ascends along the guide plate to support the pressing table and materials to the position below the pressing plate; after pressing, the telescopic plate descends along the other side of the guide plate, the pressing table continues to move, the telescopic plate retracts under the guidance of the limiting plate, the bottom of the pressing table makes contact with the sliding part, rapid and stable feeding and discharging of the circuit board are achieved, and the production capacity is improved.

The invention relates to the field of aluminum profile detection, and discloses aluminum profile surface flatness detection equipment for a new energy automobile, which comprises a conveying table, conveying structures are arranged on the left side and the right side in the conveying table, and an overturning structure is arranged in the middle of the conveying table. The overturning structure, the two conveying structures, the reciprocating structure, the first driving structure and the detection device are arranged on the conveying table, the overturning structure drives the aluminum profile to be overturned and transferred between the two conveying structures, and through the first driving structure and the reciprocating structure, the aluminum profile is overturned and fed and discharged through the overturning structure; in this way, the feeding and discharging time of the aluminum profile is reasonably utilized, and then the detection work efficiency is greatly improved.

The utility model relates to the field of machining, and discloses a feeding and discharging robot which comprises two vertically-arranged stand columns, a transverse moving module is installed between the top ends of the two stand columns, and two sliding blocks on the transverse moving module are each provided with a lifting air cylinder through an L-shaped support. A lifting plate is installed between the bottom ends of push rods of the two lifting air cylinders, two sliding frames are slidably installed on the lifting plate, clamping assemblies are arranged in the sliding frames, clamping frames are installed below the clamping assemblies, the clamping assemblies are arranged in the sliding frames, and the clamping frames are arranged at the front end and the rear end of the lower portion of each clamping assembly. The clamping frame can clamp and fix the outer surfaces of the workpieces, is suitable for various workpieces with different diameters, can clamp hollow pipelines or solid shaft parts, and has diversity.

The utility model discloses a kind of clamp head structures for steering knuckle automatic feeding and discharging, including clamp top plate, the bottom surface of clamp top plate is fixedly connected with center pole, center pole is fixedly connected with several short arc rods by several connecting radial rods, several short arc rods are fixedly connected with short shaft, short shaft is rotatably connected with abutment rod;Top rod is slidably connected with the center pole, and the bottom end of top rod is fixedly connected with conical shell;Telescopic component is provided on clamp top plate, and telescopic component is connected with top rod to control the sliding of top rod on clamp top plate;Several abutment rods are located inside conical shell.The clamp head structure utilizes the bottom end of abutment rod to expand outward by conical shell up-down movement, to realize the abutting of the inner side wall of steering knuckle upper end seat or external connector, to make the feeding and discharging of steering knuckle more smooth, efficient, structure is simple, degree of automation is high, suitable for application under steering knuckle feeding and discharging working condition.

The utility model belongs to the field of silicon core pipe processing, particularly relates to an efficient cutting device for a silicon core pipe, and aims to solve the problems that the existing cutting device is not high in efficiency, especially the length of a pipe to be cut is longer during preliminary cutting, so that the manual feeding is more troublesome, and meanwhile, the existing cutting device is lack of limiting and fixing the silicon core pipe. Comprising a base, a U-shaped frame is fixedly arranged at the top of the base, a mounting plate is slidably arranged in the U-shaped frame, and a cutting electric saw is fixedly arranged at the top of the mounting plate; the lower clamping plate and the upper clamping plate are used for fixing the silicon core pipe, the device can achieve automatic feeding and discharging of the silicon core pipe, the cutting efficiency is greatly improved, the fixing effect on the silicon core pipe can be automatically achieved in the subsequent cutting process, and therefore the cutting quality is ensured, the stability is improved, and the production efficiency is improved. The device is simple in structure and convenient to operate, and the production efficiency and safety of silicon core pipe cutting are greatly improved.

The invention relates to the technical field of screwdrivers, and discloses a multifunctional electric screwdriver which comprises a shell, a gyroscope and a pressure sensor which are arranged in the shell, a rotating shaft arranged at the bottom of the shell, a screwdriver blade arranged on one side of the rotating shaft and a telescopic unit arranged at the bottom of the rotating shaft. The telescopic unit comprises an adjusting telescopic assembly arranged in the rotating shaft and a clamping assembly arranged in the adjusting telescopic assembly, the adjusting telescopic assembly is used for adjusting the telescopic screwdriver blade, and the clamping assembly is used for clamping the screwdriver blade. The length of the screwdriver head can be adjusted through the telescopic unit, the screwdriver can adapt to various working conditions of deep holes, narrow grooves, protruding structures and the like, the replacement frequency of the screwdriver head is reduced, and the use cost is reduced. Through cooperation of a rotary knob, a clamping groove, a clamping block, a reset spring, a limiting rod and a limiting groove, single-hand quick unlocking, adjustment and automatic locking are achieved, adjustment is stable and does not move, operation is easy and convenient, positioning is accurate, and the use efficiency and reliability are greatly improved.

The utility model relates to the technical field of lens detection, in particular to an automatic feeding and discharging module which comprises a supporting frame, a fixing base, a sliding assembly, a driving assembly and a clamping assembly, the fixing base is installed on the supporting frame, a feeding rail groove and a transverse sliding rail are arranged on the fixing base, and the sliding assembly is provided with a sliding block, a longitudinal sliding rail and a connecting piece. The sliding block is arranged on the transverse sliding rail in a sliding mode, the longitudinal sliding rail is connected with the sliding block, the connecting rod is arranged at the top end of the longitudinal sliding rail and located in the feeding rail groove, the driving assembly is installed on the fixing base, connected with the connecting rod in a driving mode and used for driving the connecting rod to move in the feeding rail groove, and the clamping assembly is provided with a clamping base and a set of clamping jaw structures. The clamping base is connected with the bottom end of the longitudinal sliding rail, the clamping jaw structures are arranged at the two ends of the clamping base respectively and used for clamping a lens frame to be fed from the two sides, the lens frame feeding and discharging device is simple in structure and reasonable in design, the driving assembly is connected with the clamping assembly through the sliding assembly so that stable feeding and discharging driving can be achieved, and the feeding effect is good.

The utility model discloses a lifting device for medical instrument production, which comprises a base, a working platform, a clamping adjusting mechanism, a quick assembling and disassembling mechanism and an assembling and disassembling auxiliary mechanism, the clamping adjusting mechanism comprises an adjusting groove, a clamping device, a lateral plate and an adjusting hole; the rapid loading and unloading mechanism comprises a clamping pipe, a clamping rod, a clamping groove, a fixing frame, a locking spring and a gradient locking block, the loading and unloading auxiliary mechanism comprises an adjusting pipe, a directional rod, an inner limiting ring, a transverse plate, an unlocking pipe and a reset spring, and through the symmetrical design of an adjusting groove and a clamping device, the balance and stability of equipment in the operation process are guaranteed; the installation of the lateral plate provides additional support, the overall strength and durability of the equipment are enhanced, the cooperative design of the clamping pipe, the clamping rod and the gradient locking block realizes the rapid fixation and release of the clamp holder, the operation time is reduced, and the application of the locking spring ensures the stability and safety of the clamp holder in the loading and unloading process.

The utility model discloses a guardrail repair truck with automatic material loading and unloading function belongs to engineering vehicle technical field, including: including: the air groove that symmetrical sets up in the both sides of loading and unloading board, its inside slidingly arranged has pneumatic board, the bottom of pneumatic board is provided with the limit board, set up the air bag of limit board one side surface and with the air groove inside intercommunication arrangement, the air groove inflation pressurization promotes pneumatic board to drive limit board to move to guardrail board both sides, set up the valve mechanism between the air groove and air bag intercommunication channel, when limit board moves to guardrail board both sides, the valve mechanism opens, to make air bag inflation deformation to hold in the palm of the hand on guardrail board both sides. The utility model discloses through the limit board and air bag of setting, effectively avoid the position deviation of the sway of guardrail under the inertia effect, to further avoid the adsorption failure of sucking disc, make guardrail loading and unloading more stable, to improve the security in the process of loading and unloading.

The welding clamp comprises a supporting plate, a clamping assembly is arranged on the front end face of the supporting plate, the clamping assembly comprises a first clamping piece and a second clamping piece which are symmetrically arranged left and right, the top end of the first clamping piece is obliquely arranged towards the lower right portion, and the top end of the second clamping piece is obliquely arranged towards the lower left portion; a first clamping groove and a second clamping groove are formed in the top end of the first clamping piece and the top end of the second clamping piece in a sunken mode correspondingly, so that the first clamping groove and the second clamping groove form a set of V-shaped grooves. When the switching type wall-buried valve is installed on the clamping assembly, the lower end of the first base foot is connected to the first clamping groove in a clamped mode, and the lower end of the second base foot is connected to the second clamping groove in a clamped mode, so that the switching type wall-buried valve cannot move in the horizontal direction relative to the clamping assembly and is connected to the clamping assembly in a clamped mode through the gravity of the switching type wall-buried valve. According to the welding clamp for the switching type wall-embedded valve, the switching type wall-embedded valve can be stably clamped, and mounting and dismounting are very convenient.

The utility model provides a convenient tire loading and unloading device with a protective structure, and relates to the technical field of tire loading and unloading devices. The lifting device comprises a bottom frame and a supporting frame and further comprises a lifting structure and a fixing structure, the lifting structure comprises a driving assembly, a lifting frame and pulleys, the driving assembly is arranged at the top end of the supporting frame, the pulleys are arranged on the inner side wall of the supporting frame, and the lifting frame slides up and down along the inner side wall of the supporting frame through the pulleys. The fixing structure comprises a fixing steel fork and a jack, the fixing steel fork is arranged at the bottom end of the lifting frame, a mounting frame is arranged at the middle end of the supporting frame, and the jack is arranged on the mounting frame. The device is simple in structure and convenient to operate, the direction of the engineering tire is adjusted through small force, labor-consuming operation of workers is not needed, convenience and efficiency of assembly and disassembly of the engineering tire can be effectively improved, and the labor intensity of the workers is reduced.

The utility model discloses a marine container with an upward opening cover, two side parts of a container body are detachably provided with rotating door shafts through screws, the container body is rotatably hinged with an upper container cover through the rotating door shafts at the two side parts, two sides of the top of the container body are fixedly provided with transverse reinforcing structure cross beams along the horizontal direction, and the transverse reinforcing structure cross beams are fixedly connected with the upper container cover through screws. A longitudinal reinforcing structure cross beam is fixedly connected to the middle end of the top of the box body in the vertical direction, a traditional box body side door opening mode is changed into an upward door opening mode through the box body, the upper box cover and the rotating door shaft, and therefore full-length bar materials and pipe materials can be directly hoisted into a container when being loaded and unloaded, loading and unloading work can be conveniently carried out, and the loading and unloading efficiency is improved. Meanwhile, the transverse reinforcing structure cross beams and the longitudinal reinforcing structure cross beams which are vertically arranged in a staggered mode are arranged at the top of the box body, so that the overall structural strength of the box body can be improved when materials are loaded and unloaded from the box body, and the materials can be loaded more stably.

The utility model provides a metal plate bending positioning device belongs to sheet metal processing technical field, including support mechanism, including base, fixedly connected in the base side wall's mounting panel and weld in mounting panel side wall's slide rail, fixed mechanism, including the electric nature motor of sliding connection in slide rail surface, fixedly connected in the electric nature motor side wall's bottom plate. The utility model discloses through the cooperation of support mechanism and fixed mechanism, realized the quick positioning of sheet metal part, and support mechanism provides stable basic framework, and the slide rail adjustment of electric nature motor drive can adapt to different length sheet metal part, and the pressing plate mechanism of lift cylinder and installation cylinder linkage ensures that work piece is stably fixed and has quick change type ability, and the auxiliary frame of cooperation area roller realizes smooth feeding, and the fixed buckle of fixed cylinder drive and adjustable angle lifting plate form multiple positioning guarantee, make the device have positioning precision height, wide application range, convenient operation and so on advantage.

This utility model discloses an automatic crystal ring changing mechanism and a blue film taping machine. The automatic crystal ring changing mechanism includes a lifting rack assembly; a crystal ring pressure plate assembly movably disposed on the side of the lifting rack assembly; and a crystal ring transfer assembly fixedly disposed on the lifting rack assembly and movably disposed between the lifting rack assembly and the crystal ring pressure plate assembly. The transfer assembly includes a support rod body, which is laterally fixedly connected to the lifting rack assembly; a lateral drive mechanism disposed on the support rod body; a second lifting drive mechanism slidably disposed on the support rod body and drivenly connected to the lateral drive mechanism; and a crystal ring clamping mechanism drivenly connected to the second lifting drive mechanism. This utility model effectively solves the problems of large space occupation and poor stability of existing automatic crystal ring changing mechanisms through the cooperation of the lifting rack assembly, the crystal ring pressure plate assembly, and the crystal ring transfer assembly.

The utility model relates to a battery pack, electric equipment and a power utilization system. The battery pack comprises a shell and a plurality of supporting pieces arranged on the lower portion of the shell, the supporting pieces are movably arranged, first rolling wheels are arranged at the ends of the supporting pieces, and the supporting pieces are movably arranged on the shell, so that the first rolling wheels are provided with supporting positions protruding out of the lower surface of the shell to support the battery pack and storage positions stored in the shell. By means of the technical scheme, when an operator needs to carry the battery pack, the first rolling wheels are adjusted to the supporting positions, in this way, the operator can carry the battery pack through the first rolling wheels, other carrying tools for carrying the battery pack are not needed any more, the carrying efficiency is improved, and the carrying cost is reduced. When the battery pack is loaded and unloaded, the first rolling wheels and the supporting pieces can play a role in supporting the battery pack, so that the battery pack can be loaded and unloaded more stably, other supporting tools do not need to be used in the loading and unloading process of the battery pack, the loading and unloading efficiency is improved, and the loading and unloading cost is reduced.

The invention relates to the technical field of conveying, in particular to a semiconductor chip testing and conveying device with a material rest, which comprises a detection table, a shooting module is arranged on one side of the upper surface of the detection table, a sliding plate is mounted on the upper surface of the detection table through a moving mechanism, and a moving plate is fixedly mounted on the upper surface of the sliding plate. A jacking mechanism is embedded in the upper surface of the movable plate, a fixed table is fixedly installed on the upper surface of the detection table and close to the upper portion of the sliding plate, a material placing frame is fixedly embedded in the upper surface of the fixed table and corresponds to the upper portion of the movable plate, and clamping mechanisms are arranged on the two sides of the fixed table respectively; according to the automatic chip conveying and detecting device, batch automatic conveying and detecting of chips are achieved, operation of a worker is not needed in the midway, the guiding effect on a test plate is ensured, and the feeding and discharging process is smoother.

The utility model discloses a diesel nozzle detection clamp convenient to full angle observation, including base, swing platform and nozzle chuck. The base is equipped with arc waist hole, and one end of swing platform is hinged to the base, and the other end is fixed angle through the close -fitting bolt of arc waist hole, nozzle chuck can rotate and be equipped in swing platform, is used for clamping diesel nozzle. Swing platform is fan -shaped, and its side surface is equipped with shaft hole, and nozzle chuck can rotate and be assembled in shaft hole, and can choose and install in two communicating shaft holes. Nozzle chuck has the bearing hole of adaptation nozzle, and the hole is communicated with shaft hole through air hole, and the balance air pressure is convenient to assemble and disassemble. The exposed part of chuck is equipped with antiskid structure, avoids touching nozzle and causes pollution, realizes 0 180 degrees multi -angle fixed and around self axis rotation observation, and improves detection efficiency and accuracy.

The invention discloses natural gas pipeline auxiliary transportation equipment which comprises a frame, the frame is in a frame shape, a supporting piece is fixedly connected to the middle of the upper side of the frame, a limiting part and a lower supporting part are arranged at the two ends of the supporting piece correspondingly, and the limiting part can automatically embrace to conduct circumferential limiting on a pipe fitting under the pressure of the pipe fitting; the invention belongs to the technical field of auxiliary transportation equipment for natural gas pipelines, and particularly relates to auxiliary transportation equipment for natural gas pipelines, which can realize automatic cohesion and circumferential limiting of pipe fittings through the matched design of a supporting piece, a limiting part and a lower supporting part, does not need additional manual operation, and is convenient to use. The problem that the pipeline is not stably fixed in the transportation process is solved.

The invention provides a marine autonomous water surface ship berth allocation method in a mixed scene, and the method comprises the steps: dividing the types of berths berthed at a port into a class A and a class B. The class A berths refer to traditional berths which can only meet the berth of manned ships; b-type berths refer to mixed berths which meet the berthing requirements of MASS and manned ships at the same time; meanwhile, whether the number of manned ships is far greater than the number of MASSs in a long period of time in the future can be predicted; the demand of A-type berths is far greater than that of B-type berths; when the number of the A-type berths of the port can completely meet the berthing use of the manned ship, designing an MASS and manned ship separated berth allocation strategy; and when the number of the A-type berths of the port cannot meet the berthing use of the manned ship, designing an MASS and manned ship hybrid berth allocation strategy. The technical problem to be solved by the invention is how to optimize the port berth utilization efficiency and the overall operation benefit by establishing an effective berth allocation strategy in a MASS and manned ship mixed operation scene.

A tool trolley for a multi-wire cutting machine comprises a trolley rack, a lifting assembly arranged on the trolley rack, a sliding assembly connected with the lifting assembly and a suspension arm assembly connected with the sliding assembly. The lifting assembly comprises an oil cylinder, an ejector rod arranged in the oil cylinder, an oil cylinder transverse connecting rod arranged on the ejector rod, chain wheels arranged at the two ends of the oil cylinder transverse connecting rod and a roller chain arranged on the chain wheels, one end of the roller chain is connected with a roller chain connecting rod, a lifting plate is arranged at the other end of the roller chain, and the two ends of the roller chain connecting rod are fixedly connected with the trolley rack. The lifting plate is arranged on the trolley rack; the sliding assembly comprises a sliding mounting plate, a nut connecting plate is fixedly connected to the middle of the face, facing the lifting plate, of the sliding mounting plate, a ball screw nut is fixedly connected to the nut connecting plate, a ball screw is arranged in the ball screw nut, the two ends of the ball screw are connected with bearing seats, and the bearing seats are fixedly arranged on the lifting plate.

The invention provides an anti-collision device for a semiconductor wafer, and the device comprises a bearing box which is of a split structure. The locking mechanisms are arranged on the two sides of the bearing box, penetrate through the bearing box and are connected with the modular positioning mechanism, and each locking mechanism comprises a blocking piece; the modular positioning mechanism comprises at least two layers of vertically stacked positioning units, and each layer of positioning unit comprises a bearing plate used for bearing a wafer body; the guide plate is arranged on the upper surface of the bearing plate, and the guide plate is used for guiding the wafer body to move; the receding groove and the blocking piece are arranged correspondingly, and the blocking piece is configured to form physical limiting with the surface of the bearing plate. According to the semiconductor wafer anti-collision device provided by the invention, through an innovative split type structure, a modularized positioning mechanism and an intelligent locking system, the safety and the operation efficiency of the wafer in the transportation and storage process are remarkably improved.

This utility model discloses a convenient high-strength screen fixing device for a square gyratory screen, relating to the field of screening machine technology. It aims to solve the problem that the installation and replacement of screens are often cumbersome, time-consuming, and require operators with certain experience and tools, thus reducing equipment downtime maintenance efficiency. The gyratory screen body has symmetrical bottom beams on its inner wall, and a clamping component is mounted on the bottom beam. The clamping component is slidably connected to the screen. By threading a hemispherical auxiliary component to the bottom of the V-shaped strip of the screen, the contact area and friction are reduced when the screen is inserted between the moving component and the clamping component. This makes the screen installation and removal process smoother, significantly reducing installation difficulty and time, thereby improving equipment downtime maintenance efficiency.

The application belongs to the field of material loading and unloading, and specifically relates to a vehicle-mounted mechanical arm applied to unmanned self-loading and unloading scenes of a transport vehicle (or other carriers). The vehicle-mounted mechanical arm comprises a translation mechanism, a turnover telescopic mechanism, a movable support arm and a mechanical hand assembly. The translation mechanism comprises a bottom plate and slide rails arranged on the upper surface of the bottom plate. The movable support arm comprises two upper arms arranged in parallel and two front arms arranged in parallel. The two upper arms are respectively in sliding fit with the slide rails on the two sides of the upper surface of the bottom plate and can translate along the slide rails. The upper arms are connected with the front arms through the turnover telescopic mechanism and a telescopic rod. The two ends of the telescopic rod are respectively connected with the upper arms and the front arms, and the telescopic rod can rotate around the connection position with the upper arms. A lifting and translating mechanism capable of moving up and down along the front arms and self-rotating around the rotation shaft of the front arms is arranged between the two front arms. The front arms can be turned over to the upper side or the front side of the upper arms under the joint action of the turnover telescopic mechanism and the telescopic rod.

The invention relates to the field of fruit wine fermentation, and in particular to a fermentation device and a preparation process for jackfruit fruit wine with quantitative addition of auxiliary materials. The device comprises a fermentation tank body, a stirring mechanism and a quantitative feeding mechanism, wherein the stirring end of the stirring mechanism extends into the interior of the fermentation tank body, and the quantitative feeding mechanism comprises a feeding bin, a storage hopper and a material taking mechanism; the feeding bin comprises a surrounding plate and a cover plate, and the cover plate is arranged on the upper end of the surrounding plate; there are a plurality of storage hoppers, and the plurality of storage hoppers are arranged on the cover plate, and the lower ends of the storage hoppers extend into the lower end of the cover plate; the material taking mechanism comprises a plurality of material taking hoppers and a first driving structure, the plurality of material taking hoppers respectively correspond to the plurality of storage hoppers, the specifications of the plurality of material taking hoppers are the same, and the first driving structure is used to drive the plurality of material taking hoppers to extract or insert the storage hoppers at the same time; the invention provides the storage hopper and the material taking mechanism, so as to realize the accurate use of various auxiliary materials and keep the same taste of fruit wine of each production batch.

The application relates to the technical field of valve port scale placing devices, and discloses an auger valve port scale which comprises a rack, a mounting frame, a side blocking frame and a placing platform, a discharge port is arranged on the rack; the mounting frame is arranged on the rack; the side blocking frame is arranged on the mounting frame and can move in the horizontal direction relative to the mounting frame through a driving unit; the placing platform is arranged on the mounting frame and can be adjusted in the vertical direction position on the mounting frame. The application has the effect of facilitating the feeding and discharging of packaging bags.