17 results about "Pneumatic Hose" patented technology

The invention relates to a tool clamp installation state detection device and an application method, belongs to the technical field of mechanical automatic detection, and aims to solve the problems of low efficiency, insufficient precision, low flexibility and high manual operation risk of traditional tool clamp installation state detection. The device core comprises a transportation track arranged on the inner side of a safety protection net. The automatic detection mechanism is arranged on the side face of the track through a first mechanism and a second mechanism, each multi-axis robot comprises detachable detection equipment such as suction cup torque detection equipment, drag hook torque detection equipment or clamping jaw torque detection equipment, and multi-angle rotation detection is achieved through execution end equipment; the four side door detection mechanisms are distributed on the two sides of the track, provided with rotary adjusting plates, power modules and vacuum detection equipment and used for verifying the installation state of the side door. The pneumatic mechanism is positioned outside the protective net and is connected with each detection unit through a pneumatic hose to provide power; the control host integrates electrical control, and full-process automatic monitoring is achieved.

An impact wrench is provided with a battery to power the motor. The impact wrench provides improved portability since the impact wrench does not need to be connected to an electrical extension cord or a pneumatic hose. The output drive, motor, batteries and main handle may be aligned along the axial direction of the tool. The batteries may be located between the motor and the main handle.

The present invention discloses a clamping system and an adaptive clamping method for turning of thin-walled curved components. A curved component is positioned and clamped on the upper surface of the vacuum adsorption fixture, and a rubber sealing ring on an auxiliary support of the fixture is in contact with the inner contour of the curved surface to separate the closed space in the component into three independent adsorption force action areas: a flange end surface, a first vacuum chamber and a second vacuum chamber; and three independent vacuum channels are arranged in the fixture, the vacuum channels are communicated with sub-circuits through pneumatic hoses, and the on-off of the circuits is controlled by electromagnetic directional valves. The vacuum adsorption clamping system with multiple clamping modes can be adaptively adjusted according to the process stage of curved components.

A keg system for dispensing a liquid has an air compressor device with a pump operably controlled by a controller powered by a power source, the pump functioning to pump air from an air intake to a port that is connected with a pneumatic hose. The air compressor device further has a pressure sensor operably connected with the controller so that the pump is automatically stopped once a sensed pressure reaches a predetermined selected pressure. The keg system further has a keg container having a base and an upwardly extending sidewall that extends upwardly from the base to a top portion to form an interior chamber, the interior chamber being adapted to contain the liquid. A coupler is mounted the top portion of the keg container, and an air inlet port of the coupler is in fluid communication with an air outlet, so that when the pneumatic hose is connected with the inlet port, air pumped from the air compressor device flows into the keg container for pressurizing the interior chamber of the keg container. The system further has a dip tube for dispensing the liquid from the keg container.

The invention discloses a high-temperature-resistant pneumatic hose and a preparation method thereof, and relates to the technical field of hoses. Polyurethane is modified by adding sulfhydrylated silicon carbide, so that the wear resistance of polyurethane is enhanced. The epoxy coating is prepared by using the novolac epoxy resin, the talcum powder, the dodecafluoroheptyl methacrylate and the cashew nut oil modified phenol amine curing agent as main raw materials, the surface of the pneumatic hose is coated with the epoxy coating, a high-temperature-resistant coating is formed after curing, and the high-temperature-resistant performance of the pneumatic hose is improved. According to the invention, 3-mercaptopropyltrimethoxysilane is used for modifying silicon carbide, and at the moment, a mercapto group on the silicon carbide and dodecafluoroheptyl methacrylate in the epoxy coating can be subjected to a mercapto-olefin click reaction, so that the coating is more firmly attached to the surface of the pneumatic hose; therefore, the wear resistance and the high temperature resistance of the pneumatic hose are enhanced.

The present application relates to the technical field of cleaning equipment, in particular to a kind of automatic winding machine of pneumatic hose for dust collector, comprising: support, communication pipe, impeller, dust suction pipe and negative pressure component, support is made of rotating wheel and annular array support frame, multiple blades are arranged on the side wall of impeller, communication pipe is coaxially arranged with impeller, dust suction pipe is wound on support and is communicated with communication pipe, negative pressure component is rotationally sealed with communication pipe.The winding machine uses the suction negative pressure of dust collector itself as power, forms airflow passage by negative pressure component control valve opening and closing, airflow acts on blade to drive impeller and support rotation, realizes the automatic winding of dust suction pipe;After releasing the suction air inlet of dust suction pipe, valve resets and closes, winding machine stops running, and pipe can be directly pulled hose.This application does not need additional power source, and has simple structure, stable operation, convenient operation, strong adaptability, can reduce hose wear, and improve the use experience of dust collector.

The utility model discloses a kind of inner cavity high thrust air cylinders, belong to air cylinder technical field, for the poor structural stability problem existing in existing air cylinder, the air cylinder includes the bottom plate of vertical arrangement, bottom plate one side four corners are fixed circular axle rod with internal hexagonal cylindrical head screw, central type screw is fixed inner cavity high thrust air cylinder body;Air cylinder body output end is connected air cylinder plate through baffle bolt, air cylinder plate two corners are fixed hexagonal axle rod with internal hexagonal cylindrical head screw;Bottom plate other side fixed block is connected electromagnetic valve through cross head screw, electromagnetic valve is with three quick couplings and muffler, air cylinder body top gas source connector is connected quick coupling through pneumatic hose, electromagnetic valve lead wire weld IHS lead wire and welding place is protected with heat shrinkable rubber tube.It is used for industrial pushing, clamping and other operations, can improve structural stability and operation accuracy, reduce maintenance cost and operating noise.

The application provides an inner cover top atmosphere measuring device, a working method and a full-hydrogen cover type annealing furnace, and comprises a telescopic supporting rod, an inner cover, an air-lead pneumatic hose and a hydrogen analyzer; the telescopic supporting rod is installed in the inner cover; one end of the air-lead pneumatic hose extends to the inner top of the inner cover along the inner shaft of the telescopic supporting rod; the other end of the air-lead pneumatic hose extends out of the inner cover and is connected with the hydrogen analyzer. The device realizes that the detection atmosphere inlet is inserted into the inner cover top by adopting the air-lead structure design of the telescopic rod and the air-lead pneumatic hose and the method of setting the suction pump at the end, and skillfully solves the difficulty of leading out the top atmosphere of the inner cover with high vertical height and difficult vertical hoisting of the inner cover with temperature.

A keg system (10) for dispensing a liquid (12) has an air compressor device (20) with a pump (22) operably controlled by a controller (24) powered by a power source (26), the pump (22) functioning to pump air from an air intake (25) to a port (29) that is connected with a pneumatic hose (28). The air compressor device (20) further has a pressure sensor (23) operably connected with the controller (24) so that the pump (22) is automatically stopped once a sensed pressure reaches a predetermined selected pressure. The keg system (10) further has a keg container (40) having a base (42) and an upwardly extending sidewall (44) that extends upwardly from the base (42) to a top portion (46) to form an interior chamber (48), the interior chamber (48) being adapted to contain the liquid (12). A coupler (50) is mounted the top portion (46) of the keg container (40), and an air inlet port (52) of the coupler (50) is in fluid communication with an air outlet (54), so that when the pneumatic hose (28) is connected with the inlet port (52), air pumped from the air compressor device (20) flows into the keg container (40) for pressurizing the interior chamber (48) of the keg container (40). The system further has a dip tube (64) for dispensing the liquid (12) from the keg container (40).

A pneumatic hose (4.1)-type infrared thermal imaging-based corrosion detection device for the inner wall of a hydraulic cylinder (6), comprising an infrared thermal imaging probe module (5) used for detection of the inner wall of the hydraulic cylinder (6). The infrared thermal imaging probe module (5) is connected to a pneumatic fiber hose (4), and the pneumatic fiber hose (4) extends out of the hydraulic cylinder (6); a control assembly used for controlling opening and closing of an inlet of the hydraulic cylinder (6) is arranged at the inlet of the hydraulic cylinder (6), and the pneumatic fiber hose (4) extends out of the hydraulic cylinder (6) through the control assembly; the pneumatic fiber hose (4) comprises a plurality of pneumatic hoses (4.1) arranged side by side, the plurality of pneumatic hoses (4.1) are arranged at equal intervals in the circumferential direction and are fixedly connected to the infrared thermal imaging probe module (5), and the movement of the plurality of pneumatic hoses (4.1) is independently controlled. The detection device can directly obtain the corrosion state of the inner wall of the hydraulic cylinder (6), and can provide more accurate and more comprehensive data, the hydraulic cylinder (6) assembly does not need to be disassembled, unmanned operation can be achieved in the whole process, and the efficiency and accuracy of corrosion detection of the inner wall of the hydraulic cylinder (6) are significantly improved.

The utility model provides a pneumatic hose winding and unwinding device, which relates to the technical field of hose winding and unwinding and comprises a winding and unwinding box and a pneumatic hose. The supporting part is arranged on the storage box; the take-up and pay-off roller is arranged in the take-up and pay-off box so that the pneumatic hose can be wound on the take-up and pay-off roller conveniently; the placing part is arranged in the winding and unwinding box and connected with the supporting part so as to place the winding and unwinding roller; the driving part is arranged on the storage box and connected with the supporting part so as to drive the placing part to rotate; and the clamping part is arranged on the placing part and is in friction clamping connection with the winding and unwinding roller. According to the pneumatic hose winding and unwinding device, the clamping part is in extrusion friction connection with the winding and unwinding roller, so that the placing part can drive the winding and unwinding roller to rotate together, and a pneumatic hose is wound and unwound; and the clamping part is arranged to perform friction locking on the winding and unwinding rollers with different sizes and inner diameters, so that the device drives the winding and unwinding rollers with different sizes to rotate.

The present invention relates to a thermoplastic polyurethane obtainable or obtained by the conversion of at least a polyisocyanate composition, propane-1,3-diol as chain extender and a polyol composition, wherein no further chain extender is used aside from propane-1,3-diol, to a process for preparing such a thermoplastic polyurethane, and to the use of such a polyurethane for production of injection molded products, extrusion products, films and shaped bodies.

The utility model relates to a portable radial artery pressing device with a pressing force curve control function, which comprises a frame body, a pneumatic hose, a micro air pump, a microcontroller and an automatic pressure release valve are arranged in the frame body, and an air bag is fixedly mounted at the bottom of the frame body; according to the scheme, the micro air pump can inflate the air bag, the pressure intensity sensor is arranged in the air bag and can collect the pressure intensity in the air bag and feed back the pressure intensity to the microcontroller, and the microcontroller can read the pressure intensity, collected by the pressure intensity sensor, of the air bag, control the micro air pump to work and control the automatic pressure release valve to exhaust air in the air bag. The microcontroller is provided with a UART (Universal Asynchronous Receiver / Transmitter) interface and an IIC (Inter-Integrated Circuit) interface, and can write a program to realize a A pressing intensity curve can be set through the display screen according to the requirements of a user, the microcontroller can collect the value of the pressure intensity sensor in real time, the miniature air pump is controlled to conduct air inflow or the automatic pressure release valve is controlled to conduct air exhaust according to the pressing curve set by the user, and the pressure intensity of the air bag is kept within the designated range.

The invention relates to a carbonation system comprising a carbonation cell made of monolithic, cylindrically shaped metallic material (preferably stainless-steel), capable of withstanding pressures up to 100 bar, for binding carbon dioxide to mineral-based materials in powder or sand form. The carbonation cell includes a cell lid (2) and a gas valve (3) that allows both gas inlet and outlet through a single fluid line, a pneumatic hose (4) for gas transfer between the carbonation cell and a CO2 source (6), and a manometer (5) for measuring gas pressure. The CO2 source (6) stores the CO2 gas to be delivered into the carbonation cell body (1). In the carbonation process, to remove air from inside the cell, CO2 gas is introduced and released through the same single line in preferably three successive purging cycles. Afterward, the system pressure is brought to the target pressure, and carbonation of the mineral material is achieved. The system is designed for carrying out accelerated carbonation reactions in mineral-based materials independently of applications performed with fresh cement or concrete mortar.

The utility model belongs to the field of laser drilling equipment, and discloses a light path transmission mechanism for disordered laser drilling, which is characterized in that horizontal incident light is reflected by a reflector, reflected light spots enter a focusing field lens for focusing, tipping paper needing to be drilled moves on a plane at a high speed, and the required focusing light spot size can be realized; therefore, the laser drilling of the aperture with the required size is realized; after the pneumatic hose is embedded in the reflecting mirror base, the pneumatic hose and the reflecting mirror are integrated, irregular vibration is conducted, the reflecting mirror is driven to generate the same irregular vibration, and therefore the reflection angle of a light path is changed, after focusing is conducted through the focusing mirror, focusing light spots are distributed on tipping paper in an irregular and disordered state, and the purpose of disordered punching is achieved. Compared with a transmission electric appliance driving unit, the structure has the advantages that the manufacturing and maintenance cost is low, the effect is not inferior to that of motor driving, and the disordered punching effect of equipment is further improved due to disordered vibration of the hose structure.

The utility model discloses a novel pneumatic pipe quick-connection plug, which belongs to the technical field of quick-connection devices and comprises a connecting plug and a locking piece, and the connecting plug comprises a connecting pipe body and a medium flow passage axially arranged in the connecting pipe body. A mounting pipe cavity, a conical clamping ring, a limiting ring groove and a limiting clamping ring are sequentially arranged on the connecting pipe body in the flowing direction of the medium flow channel; the locking piece comprises a locking pipe body, a sealing ring body is arranged on the outer side wall of the locking pipe body, a plurality of connecting blocks are arranged at one end of the locking pipe body in the circumferential direction of the pipe wall, an expansion joint is formed between every two adjacent connecting blocks, the far ends of the connecting blocks protrude outwards to form locking blocks, and locking steps are formed on the outer walls of the connecting blocks. When the locking piece is pushed to be inserted into the connecting plug, the multiple locking blocks deform inwards through the limiting clamping ring, restore to original shapes after penetrating through the limiting clamping ring and are clamped into the limiting annular groove, and the limiting clamping ring is correspondingly clamped in the locking step. The pipe body and the rubber pipe can be fixedly connected quickly, efficiently, stably, hermetically and firmly.

The invention provides an inner pipeline chain guide mechanism and an overhead working truck telescopic arm comprising the guide mechanism, and relates to the technical field of mechanical engineering, the inner pipeline chain guide mechanism comprises a guide plate, and further comprises a pipe protection groove, a wire protection groove and a drag chain guide groove which are integrally formed in the guide plate, and the pipe protection groove and the wire protection groove are symmetrically formed in the areas of the two sides of the guide plate respectively. The pipe protection groove is used for fixing and protecting a hydraulic or pneumatic hose, the wire protection groove is used for containing and guiding a cable, the pipe protection groove and the wire protection groove are symmetrically distributed to achieve two-way protection, the middle drag chain guide groove is specially designed for containing an engineering drag chain, it is ensured that the drag chain stably moves along a preset track in the equipment stretching and retracting process, and distortion and clamping stagnation are avoided; the whole device is fixed to the inner wall of equipment through the mounting holes, the integral structure of the device guarantees the integral rigidity, the operation space of a pipeline and a drag chain is effectively isolated, mutual interference and abrasion are prevented, and therefore the comprehensive functions of pipeline protection, accurate guiding, service life prolonging and convenient installation and maintenance are achieved.