282 results about "Pneumatic gripper" patented technology

The present invention belongs to the field of robot gripper, in particular, it relates to a robot pneumatic gripper. It is composed of base, two-way drive cylinder, profiling finger, finger arm, balancing drawbar and auxiliary finger. Said invention also provides their connection mode and the working principle of said pneumatic robot gripper.

The invention relates to a fully-automatic grinder comprising a base, a workbench, a headstock, a tailstock, a grinding wheel mechanism, a feeding and discharging manipulator, an automatic feeding mechanism, an automatic discharging mechanism and a numerical control device. A chuck and a centre are arranged on opposite faces of the headstock and the tailstock respectively and concentrically. The feeding and discharging manipulator comprises a taking pneumatic gripper, a taking cylinder, a putting pneumatic gripper, a putting cylinder, a guide slide fixing frame, a ball screw, a linear guide rail and a guide rail bracket, the taking pneumatic gripper, the taking cylinder, the putting pneumatic gripper and the putting cylinder are all mounted on the guide slide fixing frame, the taking pneumatic gripper and the putting pneumatic gripper are arranged at an included angle forward and backward and arranged parallelly leftward and rightward, and the guide slide fixing frame is in sliding fit with the ball screw and the linear guide rail. The grinder is high in automation degree, the whole process of feeding, discharging, clamping, machining, on-line measurement and the like of workpieces is completed automatically through the numerical control device, one-man multi-machine operation can be realized, production efficiency and production quality are improved, and labor intensity and production cost of workers are lowered.

The invention concerns a pneumatic angular gripper which includes a gripper body forming a chamber (14), a piston (12) moving alternately in said chamber, and a pair of gripper jaws (13) oscillating in opposite directions on respective rotation axes in said gripper body. Each jaw (13) is connected to the head of one piston stem (12) by means of a connecting rod (22) forming a longitudinal extension of the jaw and susceptible to angular movements in regards to the head of the stem of said piston. The connecting rod has a distal part guided and sliding in a base hole (21) formed in its respective jaw (13) and a proximal part fixed to a turning pin (23) placed on board the head of the piston stem.

The invention discloses a full-automatic utility knife assembling apparatus. A loading conveyor belt and a transfer assembly for assembling are mounted on an upper end portion of a frame of the full-automatic utility knife assembling apparatus. The transfer assembly for assembling comprises transfer driving linear module, a horizontal movable plate for transfer, a vertical movable plate for transfer, and a transfer driving cylinder, a transfer supporting seat. A locating support frame is mounted on the upper end portion of the frame beside the vertical movable plate for transfer. A locating supporting seat is mounted on an upper end portion of the locating support frame. An intermediate transfer assembly is mounted between the loading conveyor belt and the transfer assembly for assembling on the left end portion of the frame. A blade-blade pusher assembling assembly and a tail holder assembling assembly are mounted on the frame beside the transfer assembly for assembling. The intermediate transfer assembly comprises an intermediate transfer mounting rack, a mounting rack transverse plate, a horizontal movable mounting seat, a horizontal cylinder for intermediate transfer, a lifting driving linear module, a vertical movable mounting seat, and a clamping pneumatic gripper for intermediate transfer. The full-automatic utility knife assembling apparatus has the advantages of novel structure design, high automation degree, high working efficiency, and effective saving of labor costs.

The invention discloses a humanoid robot system based on air cylinders. The air cylinders serve as driving components to simulate motion of trunk joints and arms and legs of a person, and the functionof completely simulating human motion is achieved. The humanoid robot system based on the air cylinders is mainly composed of the linear motion air cylinder, the swing air cylinder, vertebras, fixingplates, thighbones, fibulas, feet, pneumatic grippers and the like and has 38 freedom degrees. Each simulating trunk joint has six freedom degrees; each hip joint, each knee joint and each ankle joint simulating a lower limb each have three freedom degrees; and each shoulder joint, each elbow joint and each wrist joint simulating an upper limb each have four freedom degrees, one freedom degree and two freedom degrees correspondingly. According to the humanoid robot system, the air cylinders are adopted for driving; and the humanoid robot system has the beneficial effects of being clean, compact in structure and good in anti-explosion performance and can be applied to the fields of station part gripping and carrying, exhibition, guest greeting and the like.

A modular robot mechanism utilizing fixed drives, power sources, power delivery cables and electrical components for 4 or more axes in a protective enclosure while making it possible to provide spatial positioning and tilting degrees of freedom to an end effector suitable for using in a consumer product. Furthermore a robotic head mechanism is disclosed that creates additional degrees of freedom or states by combination of existing axes with spring loaded lock mechanisms eliminating need for conventional electrically actuated solenoid or pneumatic grippers making it possible for use as a home appliance. A method to control the robot mechanism and additional axis utilizing a matrix to decouple the input position to the remote actuator and Cartesian motion produced at the end effector.

The invention belongs to the field of clamp design and relates to a micro part clamping device. The micro part clamping device comprises a transmission mechanism, a clamping mechanism, a left press plate, a right support, a left transverse plate, a micro part, a right transverse plate, a right press plate, a third gear, a fourth gear and a clamp installing base. The left transverse plate and the right transverse plate are opened towards two sides by adjusting hand wheels, and the micro part is placed on the left transverse plate or the right transverse plate to enable the left transverse plate and the right transverse plate to be closed so as to finish micro part installation. A pneumatic gripper moves to enable a clamping finger fixing seat fixed on the pneumatic gripper to finish micro part clamping. When the micro part is pressed in the pressing process, the clamping finger fixing seat vertically floats in the pressing direction within a small range with the micro part, accordingly a phenomenon that the clamped micro part is beyond of a positioning position is avoided, and clamping and positioning of the micro part is achieved.

The invention discloses an automatic die setting manipulator, comprising an X-axis truss, a Y-axis girder and a manipulator body, wherein the X-axis truss is provided with left and right guide longitudinal beams and support vertical stand columns, and each guide longitudinal beam is provided with a longitudinal linear guide rail and a longitudinal rack; the Y-axis girder is structurally provided with a gear, a transverse rack, a transverse linear guide rail, a slider and the manipulator body; the manipulator body is provided with a transverse driving mechanism and a longitudinal driving mechanism, as well as a lifting arm, a precise rotating air cylinder, a lifting gear and a lifting driving mechanism which are installed on a manipulator frame; an integrated execution claw is provided with a pneumatic gripper, a pressure pin cylinder and a nozzle. The automatic die setting manipulator is capable of improving the efficiency of a production line and increasing the precision of prefabricated cement members to 1mm, saves manpower by virtue of mechanical and automatic operation, and is controlled by a computer in a whole process so that real-time information and progress of production can be controlled easily and information production is realized.

The invention discloses a bent pipe intelligent polishing system based on image identification as well as intelligent polishing equipment. The system comprises a loading unit, a positioning and detecting unit, a shape identifying unit, a mechanical hand polishing unit and a motion control unit; the loading unit comprises a bent pipe loading limiting device, a first bent pipe pressing device, a second bent pipe pressing device and a material dropping device; the positioning and detecting unit comprises a feeding air cylinder, a connecting base, a feeding pneumatic gripper, an in-place air cylinder, a first industrial camera, a first camera bracket, a first flat-panel illuminating lamp and a computer; the shape identifying unit comprises a second industrial camera, a second camera bracket, a material dropping transparent supporting plate and a second flat-panel illuminating lamp; the mechanical hand polishing unit comprises a polishing head device, a main mechanical hand, a secondary mechanical hand and a drive device; and the motion control unit comprises a motor driver and a PMAC motion control card. The intelligent polishing system can intelligently and automatically adapt to shape dimension difference of bent pipes, so that polishing quality of products is improved; and moreover, the intelligent polishing system has the advantages of being efficient, time-saving and labor-saving.

The invention relates to a robotic auto-handling combined gripping system comprising an integral frame (1). A flange plate (2) is disposed on the top of the integral frame (1). Rotary shafts (4) are disposed on two sides of the bottom of the integral frame (1). Left and right ends of each rotary shaft (4) are provided with claws (5). A cylinder (6) is disposed on one side of the integral frame (1). The tail of the cylinder (6) is provided with a connecting rod (9). The piston rod end of the cylinder (6) and the end of the connecting rod (9) are connected with the upper ends of the left and right claws (5). The bottom of the integral frame (1) is provided with four groups of parallel openable pneumatic grippers (12). The bottom of each group of parallel openable pneumatic grippers (12) is provided with a hanger hook (13). The robotic auto-handling combined gripping system is available for gripping materials boxes and wooden pallets, equipment input cost is lower, fewer maintenance units are used, failure rate is lower, and the equipment in the whole site is more compact.

The invention provides a pneumatic turning and lifting device. The pneumatic turning and lifting device comprises a support, wherein a vertical lifting mechanism capable of moving up and down is arranged on the support, a horizontal turning mechanism is arranged on the vertical lifting mechanism, the vertical lifting mechanism drives the horizontal turning mechanism to move up and down, a clamping mechanism is arranged on the horizontal turning mechanism, the horizontal turning mechanism drives the clamping mechanism to turn, a power supply and a control panel connected with the power supply are arranged on the support, and the control panel is connected with the vertical lifting mechanism, the horizontal turning mechanism and the clamping mechanism. Compared with the prior art, a product is lifted through a lifting cylinder, turned through a rotary sliding table and grabbed and fixed through a pneumatic gripper cylinder; the pneumatic turning and lifting device is simple in structure and relatively simple and reliable to control, and accordingly, the cost is lower than that of an existing turning and lifting device.

An automatic pneumatic gripper applied to a screen printing machine includes a pneumatic cylinder disposed on a top surface of a fixing post and two elastic grippers pivoted on two transverse sides of the pneumatic cylinder respectively. The lower part of two grippers extend downward beyond a bottom surface of the fixing post and projects inwards to form a hook. When a plunger of the pneumatic cylinder protrudes downward and leans against the top surface of the fixing post 30, the two grippers pivot inward, clip and fasten a squeegee/scraper firmly on the fixing post by the hook. When the plunger retracts upward, the pneumatic cylinder falls down relatively falls down so that the two grippers pivot outward, away from each other and the squeegee/scraper is released.

The invention discloses an automatic rim feeding and discharging mechanism. The automatic rim feeding and discharging mechanism structurally comprises four pneumatic grippers, a transverse beam, a transverse moving plate assembly, a turnover mechanism and a discharging mechanism; the four pneumatic grippers are arranged on the transverse beam, and the transverse beam is fixed to the transverse moving plate assembly; the transverse moving plate assembly is connected with a rack, and the rack is matched with a gear; a rotating body is arranged on the lower portion of the transverse moving plate assembly, and the two ends of the transverse moving plate assembly are each provided with a turnover support; the two ends of a shaft of the rotating body are connected with the turnover supports; shaft supports are arranged on the lower portions of the two ends of the shaft, and a linear guide rail on the rotating body is in sliding connection with a sliding block on the transverse moving plate assembly; and a speed reducer mounting support is further arranged on the transverse moving plate assembly. Through the mechanism, rim slag planing, rolling pressing, end cutting and automation production of four stations of a recovery machine can be achieved, labor intensity is greatly relieved, and the production efficiency is improved.

The invention relates to the technical field of workpiece assembling, in particular to a full-automatic line-frequency induction heating and assembling device. The full-automatic line-frequency induction heating and assembling device comprises a machine tool, a line-frequency induction heating component, a mechanical hand gripping component, an automatic press fitting component and a controller, wherein the line-frequency induction heating component, the mechanical hand gripping component, the automatic press fitting component and the controller are fixed to the machine tool; the mechanical hand gripping component is fixed between the line-frequency induction heating component and the automatic press fitting component; a workpiece platform of the line-frequency induction heating component and a workpiece platform of the automatic press fitting component are located at the same horizontal height; the mechanical hand gripping component is provided with a mechanical hand used for gripping a workpiece on the workpiece platform of the line-frequency induction heating component to the workpiece platform of the automatic press fitting component; and the control signal output end of the controller is electrically connected with the line-frequency induction heating component, the mechanical hand gripping component and the automatic press fitting component. A plate turning mechanism, and workpiece gripping and assembling of a pneumatic gripper are driven through electricity, one-button starting/stopping can be achieved, and the labor intensity of staff is relieved.

The invention discloses a clamping location pneumatic gripper, which comprises a motor I, a dead lever I, an air cylinder I, a fixed dam I, a motor II, a dead lever II, a rotary plate, an air cylinder II, an air cylinder III, a fixed dam II, a motor III, a gripper I, an air cylinder IV, a fixed dam III, a dead lever III, a pressure sensor, an air cylinder V, an air cylinder VI, a fixed dam IV, a motor IV and a gripper II, wherein the motor I is connected with the shell of the air cylinder I; the shaft of the motor I is connected with the rotary plate; the shaft of the motor II is connected with the dead lever II; the motor III is connected with the gripper I; the motor IV is connected with the gripper II; the pressure sensor is connected with the dead lever III; the lever of the air cylinder I is connected with the fixed dam I; the lever of the air cylinder III is connected with the fixed dam II; the lever of the air cylinder IV is connected with the fixed dam III; the lever of the air cylinder VI is connected with the fixed dam IV; the rotary plate is provided with the air cylinder II and the air cylinder V; the rods of the air cylinder II and the air cylinder V are respectively connected with the air cylinder III and the air cylinder VI; and the air cylinder III and the air cylinder VI are respectively connected with the motor III and the motor IV. The clamping location pneumatic gripper disclosed by the invention has a simple structure, accuracy in location and reliability in service.

The invention relates to an automatic sleeve cuffs buttonholing and button attaching sewing machine. The automatic sleeve cuffs buttonholing button sewing machine comprises a grabbing feeding mechanism, a translation feeding mechanism, a button attaching machine and a buttonholing machine; a cloth detection switch detects cloth and then sends a signal to a control center, the control center sends an instruction to a jacking mechanism, and the jacking mechanism jacks a cloth putting base to the appointed position; a cloth taking air cylinder pushes a pneumatic gripper device downwards to the appointed position, and the pneumatic gripper device starts to grip the cloth; after cloth gripping is finished, the cloth taking air cylinder contracts upwards to the appointed position, an X-direction power mechanism is pushed out and conveys the cloth to the appointed position in the X direction, and the pneumatic gripper device loosens the cloth; the cloth continues to be conveyed by the translation feeding mechanism in the X direction and puts the cloth to the position between the button attaching machine and the buttonholing machine; the mechanism of the button attaching machine is fixed to an X-direction linear motion mechanism, the button attaching machine and the buttonholing machine do sewing work on the sleeve cuffs at the same time, and after the button attaching machine attaches one button, the X-direction linear motion mechanism drives the button attaching machine to move by a certain distance in the X direction to attach the next button.