32results about How to "Avoid affecting the transmission effect" patented technology

The invention discloses rust removal equipment for steel pipe machining in the field of constructional engineering, and relates to the technical field of steel pipe rust removal equipment. The equipment aims to improve rust removal efficiency. The equipment particularly comprises mounting frames, and a striking mechanism and a brush roll mechanism which are used for removing rust from a steel pipe, wherein the striking mechanism and the brush roll mechanism are respectively installed on the mounting frames, the striking mechanism is arranged on one side of the brush roll mechanism, the striking mechanism comprises a rotary drum and an installation base, the outer wall of the rotary drum rotates on the inner walls of the two mounting frames, and the outer walls of the two sides of the installation base are fixed to the two ends of one mounting frame through screws. By arranging the rotary drum, an elastic plate, a stop lever and other structures, the surface of the steel pipe can be stricken by a striking wheel under the action of resilience force of the elastic plate, rust attached to the surface of the steel pipe is shaken off, and the subsequent rust removal efficiency can be improved; and in addition, the striking wheel is used for striking, so that the abrasion is reduced as much as possible, the service life is prolonged, and the practicability is improved while the striking effect is guaranteed.

The embodiments of the invention provide a video wireless transmission method, apparatus and system and a device. The method includes the following steps: acquiring the signal quality information of acurrently connected wireless signal; determining the corresponding video frame rate and video image resolution according to preset signal quality evaluation indexes and the signal quality information; acquiring the channel usage information of the currently connected wireless signal; and allocating corresponding clients to channels according to the channel usage information so as to transmit a video according to the corresponding video frame rate and video image resolution. The frame rate and resolution of a video are adjusted according to the signal quality information, and channels are allocated according to the channel usage and the number of clients requesting connection. Therefore, smooth video transmission with high quality is ensured under the condition of meeting the basic viewingneeds of users.

The invention relates to an electro-hydraulic gyrator with a good heat dissipation effect and an adjusting function. The electro-hydraulic gyrator includes an oil storage tank, a motor, a gear pump, agear, a rack, an oil cylinder, a connection plate, two oil pipes and two pistons. Heat dissipation mechanisms each include a rotating shaft, two first bearings, two rotating assemblies and a plurality of paddles. An adjusting mechanism includes a supporting plate, an air bag, two adjusting assemblies and two inflatable assemblies. According to the electro-hydraulic gyrator with the good heat dissipation effect and the adjusting function, air flow around the oil pipes is accelerated through the heat dissipation mechanisms, heat of the oil pipes is taken away, the function of heat dissipation is realized, and the situation that normal work is affected due to overheating of the oil temperature is avoided; and the adjusting mechanism drives the connection plate to move upward, so that the rack is moved in the direction close to the gear, the gap is reduced, and the situation that the transmission effect is affected due to large gap caused by excessive wear is avoided.

The invention discloses a material passing, clamping and conveying device for processing cable materials and belongs to the technical field of cable conveying. The material passing, clamping and conveying device for processing the cable materials comprises a moving component, adjusting components, conveying components, cutting components and stabilizing components; the moving component is fixedly arranged on the ground; two groups of adjusting components are arranged; the two groups of adjusting components are symmetrically arranged on the moving component; two groups of conveying components are arranged; the two groups of conveying components are symmetrically arranged at the working ends of the two groups of adjusting components;the cutting component is fixedly arranged on one side of the moving component; the stabilizing component is fixedly arranged below the moving component; the working end of the stabilizing component penetrates through the moving component;and the stabilizing component is used for stabilizing the device after the device is moved to the working position, so that the device is prevented from shaking during working to affect the cable transmission effect; through cooperation of the components, the cable can be effectively transmitted instead of manpower, the so that transmission effect is quicker; and free movement and cable cutting can also be carried out.

The invention relates to the technical field of planet gear machining, in particular to a planet gear machining system and a machining process. The planet gear machining system comprises a bottom rack, supporting columns, a supporting plate, a limiting clamping mechanism and a grinding mechanism. According to the planet gear machining system and the machining process, in a designed grinding belt, an air bag can drive grinding abrasive paper to be tightly attached to planet gear teeth through the good deformation capacity of an air bag in the expansion process, so that the grinding abrasive paper grinds the planet gear teeth more thoroughly, and the situation that burrs left on the planet gear teeth affect the transmission effect of a planet gear in the follow-up using process is avoided. According to the planet gear machining system and the machining process, arc-shaped plates are formed by hinging a plurality of sets of arc-shaped strips through hinges, so that the contact area between inner supporting frames and the planet gear is increased when the planet gear is internally supported by the inner supporting frame, the planet gear is prevented from relatively rotating in the rotating process, and it is ensured that the planet gear more stably clamped by the supporting plate.

The invention relates to a fabricated steel structure manufacturing and forming machining machine and method. The fabricated steel structure manufacturing and forming machining machine comprises a bottom rack, a movable bending mechanism, a fixed rack and a drilling mechanism. The machine and the method can solve the following problems existing in the manufacturing and forming machining process of a fabricated steel structure: a, in the traditional fabricated steel structure manufacturing and forming machining process, a steel structure connector is formed by a steel plate in a one-time punch forming mode, the steel plate possibly generates the springback phenomenon due to elastic stress, the steel plate is not completely punched and bent, and the punching effect of the steel plate is affected; and b, when steel plates are drilled, the hole distance cannot be adjusted in the traditional steel plate drilling process, the steel structure connectors are poor in applicability, when the steel structure connectors with different hole pitches are needed, drilling equipment needs to be replaced to conduct drilling treatment on the steel plates, and the process is tedious.

The invention provides a textile machinery conveying chain mechanism capable of being continuously used and free of replacement in case of small part damage, and relates to the technical field of textile machinery transmission. The textile machinery conveying chain mechanism comprises first chain parts and second chain parts, the first chain parts and second chain parts are multiple in number, thefirst chain parts are rotationally connected with the two second chain parts correspondingly, and the first chain parts are connected with the first chain parts through the second chain parts; boltsare located on the left and right sides of the first chain parts and the left and right sides of the second chain parts correspondingly, a plurality of auxiliary chain plates are arranged, every two auxiliary chain plates form a group, and two assembly holes are formed inside each auxiliary chain plate, a protective shell is located at the tops of the first chain parts, and a filter screen plate is installed in the top of the protective shell. According to the textile machinery conveying chain mechanism, the outer sides of the first chain parts and the second chain parts are protected throughthe auxiliary chain plates, when the auxiliary chain plates on the outer sides of the first chain parts and the second chain parts are damaged due to poor protection, the first chain parts and the second chain parts can still continue to conduct transmission operation, and therefore the damage replacement probability of the conveying chain is reduced.

The invention discloses a machine tool chip cleaning device for a computer numerical control (CNC) machine tool. The machine tool chip cleaning device comprises a workbench, and a trapezoidal groove is formed in the workbench; a machine tool is fixedly arranged in the trapezoidal groove, and a numerical control module corresponding to the machine tool is fixedly arranged on one side of the workbench; a cover plate is rotatably arranged on one side of the workbench; the cover plate and the workbench are correspondingly arranged, and a sliding plate is arranged on the inner wall of the upper side of the cover plate slidably; and the sliding plate is arranged on the upper wall of the inner side of the cover plate through a sliding block slidably, and a plurality of blast pipes are symmetrically, evenly and fixedly arranged on the two side walls of the sliding plate. According to the machine tool chip cleaning device, in the numerical control machining process, generated chippings can be continuously blown down from the machine tool, and the inner wall of the cover plate is continuously scraped in a reciprocating mode to remove the chippings adhering to the inner wall of the cover plate; the chipping cleaning effect is greatly improved, and the chippings can be rapidly extruded into blocks; and the occupied space of the chippings is reduced, thereby facilitating cleaning or recycling.

The invention discloses a special-shaped stainless steel seamless steel pipe. The special-shaped stainless steel seamless steel pipe comprises a steel pipe main body and a heating device; the steel pipe is an elliptical steel pipe with the outer part being circular and the inner part being flat; the outer side of the steel pipe main body is fixedly sleeved with the heating device; the top and thebottom of the inner wall of the steel pipe are symmetrically provided with crescent-shaped cavities; and the two crescent-shaped cavities are internally and fixedly connected with compression-resistant components. By forming the crescent-shaped cavities in the steel pipe, manufacturing materials are effectively reduced, the production cost is lowered, through the compression-resistant components in the crescent-shaped cavities, the compressive effect on the outer wall of the steel pipe can be achieved effectively, the compression resistance of the steel pipe body is enhanced, the heating device is fixed outside the steel pipe and can heat the steel pipe, the situation that internal fluid is frozen into ice in cold weather and the conveying effect is affected is avoided, and through an insulation layer filled with polyurethane foam, heat generated by the heating device can be effectively insulated.

The invention discloses a lubricating channel capable of automatically supplying oil for a hybrid electric vehicle, and relates to the technical field of hybrid electric vehicles, the lubricating channel comprises a main oil tank and a sealing assembly, the middle of the front end of the main oil tank is provided with a window, and the upper part of the front end of the main oil tank is provided with an oil injection port. Through mutual cooperation of a plurality of assemblies, multi-directional self-lubricating oil supply of the hybrid electric vehicle is achieved, lubricating oil before oil supply can be finely filtered, the lubricating effect on the hybrid electric vehicle is ensured, the situation that the transmission effect of the hybrid electric vehicle is affected due to the fact that small impurities are contained in the lubricating oil is avoided, meanwhile, the good sealing effect is achieved, and the service life of the hybrid electric vehicle is prolonged. According to the lubricating channel capable of automatically supplying oil for the hybrid electric vehicle, the situation that lubricating oil leaks in the oil supply process is avoided, the lubricating oil after oil supply is completed can be recycled, a recycled lubricating oil cooling structure is arranged, it is guaranteed that the lubricating oil can be automatically supplied for a long time, the replacement frequency of the lubricating oil is reduced, and the actual using effect of the lubricating channel capable of automatically supplying oil for the hybrid electric vehicle is improved.

The invention relates to a driving and separating mechanism and a chassis driving device of a laneway excavation loader using both electricity and petrol. The driving and separating mechanism comprises an internal combustion engine, wherein an output shaft, a clutch and a shaft joint of the internal combustion engine, a main drive shaft of the driving mechanism, and an output shaft of an electric motor are sequentially and coaxially connected in a transmission way; the chassis driving device comprises a chassis, the driving mechanism positioned on the chassis comprises an coaxial double-power driving device, a clutch and a gear-box, and the coaxial double-power driving device consists of the electric motor and the internal combustion engine. The driving and separating mechanism and the chassis driving device adopt the coaxiality of the electric motor and the output shaft of a diesel engine as double power to be used in a matching way, thereby not only ensuring the normal running and transportation operation of a locomotive, but also being convenient for flexibly adopting electrical power as power during excavation and loading operation. The diesel engine is coaxial with the electric motor, and is controlled by the clutch. The internal combustion engine brings larger power which is convenient for transportation and running during four-wheel driving. The invention has the advantages of simple structure and convenient and flexible operation, and is particularly applicable to numerous popularization and application in excavation and loading industry.

The wireless transmission thermoelectric device comprises a thermoelectric device group, a conversion circuit and a wireless transmission coil which are connected in sequence, the thermoelectric device comprises a semiconductor column and an electrode; wherein the wireless transmission coil comprises a transmitting coil and a receiving coil, and two ends of the transmitting coil or the receiving coil are connected to electrodes of the thermoelectric device to form a loop; and a transmitting coil or a receiving coil of the wireless transmission coil is wound on the outer side of the semiconductor column of the thermoelectric device group. By winding the transmitting coil or the receiving coil on the device semiconductor column of the thermoelectric group, the thermoelectric device can be thinned, and the coil is wound densely, so that the sensing efficiency of the coil is improved.

The invention discloses a driving roller capable of automatically cooling. The driving roller comprises a roller body and is characterized in that the roller body is provided with a water storage cavity inside, the left end of the water storage cavity is arranged on the roller body and provided with a water inlet hole, and the right end of the water storage cavity is arranged on the roller body and provided with a water outlet hole. The driving roller is provided with the water storage cavity, the water storage cavity can contain cold water to cool the roller body, and influence on driving effect due to overhigh temperature of the roller body is avoided.

The invention discloses an efficient waste gas and sewage treatment device for a graphite reaction kettle, and belongs to the technical field of graphite reaction kettles.The efficient waste gas and sewage treatment device comprises a tank body, a first flange plate is fixedly installed on the top face of the tank body, a second flange plate is detachably installed on the top face of the first flange plate, and a tank cover is fixedly installed on the top face of the second flange plate; a driving device is rotationally mounted in the middle of the top surface of the tank cover; supporting legs are fixedly mounted on the bottom surface of the tank body; by arranging the accelerating assembly, the effect of preventing excessive adhesion of residual liquid in the reaction kettle can be achieved while the liquid flowing speed is accelerated, so that the purpose of improving the practicability of the device is achieved, and the problem that the next reaction quality is influenced due to excessive adhesion of the residual liquid in the reaction kettle is avoided; by arranging the buckle assembly, the acceleration assembly can be rapidly and conveniently disassembled and assembled, so that if parts in the acceleration assembly are damaged, the parts can be rapidly replaced, the time is not consumed too much, and the overall practicability of the acceleration assembly is improved.

The invention discloses a multi-input network interface converter, and belongs to the field of network interface converters. The multi-input network interface converter comprises a shell and a mounting plate, wherein the mounting plate is fixedly connected to the inner wall of the shell; the multi-input network interface converter further comprises a conversion device connected to the side wall of the mounting plate, wherein the conversion device comprises a driving assembly, a transmission assembly, a rotating shaft, a mounting frame and a fixed frame, the driving assembly is connected to the side wall of the shell, the transmission assembly is connected to the side wall of the mounting plate, and the input end of the transmission assembly is fixedly connected with the output end of the driving assembly; a first transmission assembly which is arranged in the fixed frame; and a second transmission assembly which is connected to the inner wall of the mounting frame, wherein the first transmission assembly is matched with the second transmission assembly. When the output mode is selected, the contact position of the copper needle and the copper plate is the center position of the copper plate, the output mode can be accurately selected, the service life of the device is prolonged while the transmission effect is improved, and the device is reasonable in structure, easy to operate and high in practicability.

The invention relates to the technical field of potentiometers, in particular to a 3D rocker potentiometer which comprises a mounting seat, a rocker and a connecting bolt. An adjusting assembly is further arranged in the mounting base and comprises a rotary potentiometer and a transmission push rod. The rocker is deflected by rotating the rocker, the bottom end of the rocker abuts against the transmission push rod through the lever principle, the transmission push rod is pushed backwards, the other end of the transmission push rod makes contact with the adjusting rod and drives the adjusting rod to move backwards, and therefore the rotating end of the rotary potentiometer moves, and resistance on the rotary potentiometer is reduced. The larger the rotation angle of the push rod is, the more the movement of the rotating end is, the smaller the resistance on the rotary potentiometer is, the faster the electric signal transmitted by the rotary potentiometer is, and the movement rate of the unmanned aerial vehicle or the character in the game controlled by the rotary potentiometer is increased. The technical problem of how to make the potentiometer control the movement rate of the unmanned aerial vehicle by controlling the rotation angle of the rocker is solved.

The invention discloses an adjustable jet pump which comprises a pump body, two baffles form a conversion cavity in the pump body, an arc-shaped base is arranged on the inner wall of the bottom of the conversion cavity, an annular toothed belt is arranged on the outer circumferential wall of a rotating wheel in the circumferential direction of the rotating wheel, and a driving gear is arranged at the output end of a driving motor. A plurality of columnar movable cavities are formed in the end face of the rotating wheel in the axial direction of the rotating wheel, a butt joint assembly is arranged in each movable cavity, a through hole is formed in the side wall, right facing the throat, of the conversion cavity, a sealing ring is arranged on the inner wall of the through hole, a butt joint hole is formed in the side wall, back to the throat, of the conversion cavity, and a butt joint ring is arranged on the inner wall of the conversion cavity. An execution assembly is arranged in the middle of the rotating wheel. On the premise that the pump body is not disassembled, one of the multiple butt joint assemblies on the rotating wheel is selected to be suitable for the nozzle and the distance between the nozzle and the throat, meanwhile, communication between the inlet section of the pump body and the mixing chamber is achieved, the sealing grade after butt joint is guaranteed, and the purpose of replacing the nozzle in real time is achieved.

The invention discloses a machine tool chip removal and cleaning device for a numerically controlled machine tool, which comprises a workbench. For the numerical control module corresponding to the machine tool, a cover plate is installed on one side of the workbench for rotation, the cover plate is set correspondingly to the workbench, and a slide plate is slidably provided on the inner wall of the upper side of the cover plate, and the slide plate passes through the slider The inner upper wall of the cover plate is slidably arranged, and a plurality of blast pipes are symmetrically and evenly fixedly arranged on the side walls of both sides of the slide plate. The present invention can continuously blow the generated debris off the machine tool in the process of numerical control machining, and continuously reciprocate and scrape the inner wall of the cover plate to scrape off the debris adhering to the inner wall of the cover plate, greatly The cleaning effect of the debris is improved, and the debris can be quickly squeezed into blocks, reducing the occupied space of the debris, and facilitating cleaning or recycling.

The invention belongs to the field of wireless charging, and provides a range hood-gas stove integrated intelligent system and method based on wireless power supply. The range hood-gas stove integrated intelligent system based on wireless power supply comprises a gas stove, a range hood and a wireless power supply device, wherein the gas stove and the range hood communicate with each other throughrespective controllers; the controllers of the gas stove and the range hood are both connected with a cloud platform, and the cloud platform is connected with a mobile monitoring terminal; the wireless power supply device comprises a magnetic coupling mechanism and a power conversion circuit, the magnetic coupling mechanism comprises a transmitting end and a receiving end, the transmitting end isarranged on the range hood, and the receiving end is arranged on the gas stove and located in an area right opposite to the transmitting end; the transmitting end is connected with a power source ofthe range hood through the power conversion circuit; and the power conversion circuit is connected with the controller of the range hood.

The invention discloses a suction combined type solidification spraying device, which relates to the field of fluid spraying and specifically comprises a spraying head, an outer sleeve is arranged on the upper end surface of the spraying head, a rotating shaft is arranged in the outer sleeve, a turbine is arranged on the extension section of the rotating shaft, a plurality of jet hole groups are formed in the outer circumferential wall of the spraying head, and a plurality of flow guide plates are rotationally arranged on the lower surface of a disc. An adjusting cavity is formed in the disc, a linkage assembly is arranged in the adjusting cavity, and fan blades of the turbine directly face the jet flow hole set. The slurry is horizontally pushed and permeated into a soil body in a transverse permeation grouting mode and a rotary spraying mode, in the low-pressure spraying process, the slurry overflows out of the spraying head at a proper flow speed by means of the adjusting functions of a turbine in the spraying head and a plurality of flow guide plates, and on the premise that it is ensured that bacterial cells are not separated from the slurry, the horizontal transmission distance of slurry is increased.

The invention discloses a multi-input network interface converter, which belongs to the field of network interface converters. A multi-input network interface converter, comprising a casing and an installation plate, the installation plate is fixedly connected to the inner wall of the casing, and further comprising: a conversion device, connected to the side wall of the installation plate, the conversion device includes a drive assembly, a transmission assembly, a rotating shaft, a mounting plate The drive assembly is connected to the side wall of the housing, the transmission assembly is connected to the side wall of the mounting plate, and the input end of the transmission assembly is fixedly connected to the output end of the drive assembly; the first transmission assembly is arranged inside the fixed frame; the second transmission assembly The component is connected to the inner wall of the mounting frame, and the first transmission component cooperates with the second transmission component; when the output mode is selected, the contact position of the copper needle and the copper plate is the center position of the copper plate, the output mode can be accurately selected, and the transmission is improved. At the same time, the service life of the device is increased, the structure is reasonable, the operation is simple, and the practicability is strong.

The present invention provides a textile machinery conveying chain mechanism that can be used without replacement if small parts are damaged, and relates to the technical field of textile machinery transmission, including the condition of No. 1 chain and No. 2 chain; the No. 1 chain condition and No. 2 chain condition share multiple , and the No. 1 chain condition is rotationally connected with two No. 2 chain conditions respectively, and the No. 1 chain condition and the No. 1 chain condition are connected through the No. 2 chain condition; the bolts are respectively located on the left and right sides of the No. 1 chain condition and the No. 2 The left and right sides of the No. 1 chain condition; there are many auxiliary chain plates, and the auxiliary chain plates form a group of two, and there are two assembly holes inside the auxiliary chain plate; the protective shell is located on the top of the No. 1 chain condition, and the filter The screen plate is installed in the top of the protective shell; the present invention protects the outside of the No. 1 chain condition and the No. 2 chain condition through the auxiliary chain plate. The condition of the No. 1 chain and the No. 2 chain can still continue to drive, thereby reducing the probability of damage and replacement of the conveyor chain.

The invention discloses an incoming film arc rail with good swinging flexibility, comprising two semicircular rail plates, two linear rail plates and two symmetric arc rail plates; a straight guide channel is arranged on the inner side of each arc rail plate, and an arc guide channel is arranged on the outer side of each arc rail plate; each of the inner and outer sides of the linear rail plates is provided with a straight guide channel; one end of each linear rail plate is connected with the corresponding arc rail plate through a rotary shaft, and the other end of each linear rail plate is connected with the tail of the corresponding semicircular rail plate; each of the inner and outer sides of the semicircular rail plates is provided with a straight guide channel, a chain wheel is arranged on the head of each of the semicircular rail plates, and each chain wheel is provided with a raised frustum. By providing the arc guide channels, friction coefficient between chains and the guide channels can be decreased, and transition can be more stable; the linear rail plates and the arc rail plates are of swinging structure, so that automatic adjustment can be done according to the position of incoming film that is under unwinding.

The invention discloses a raw material circulation mixing device for cosmetic processing, and belongs to the technical field of cosmetic processing. The raw material circulation mixing device comprises a casing, a transmission worm gear, a transmission screw, a mixing assembly, a transmission worm, a conveying screw and a dredging shaft, and a receiving box is fixedly mounted on the outer wall ofone side of the casing; according to the cosmetic raw material mixing device, the material mixing assembly is installed in the cosmetic raw material mixing device and composed of material mixing blades, a material cleaning bottom piece and an installation side block, when cosmetic raw materials are mixed, the material mixing assembly can be directly driven to rotate to mix and stir the raw materials, thetransmission worm gear is arranged outside a mounting shaft of themixing assembly, the transmission worm gear can be meshed with the transmission worm, when the transmission worm gear rotates,the transmission worm can be driven to rotate, the material conveying screw rod is driven to rotate, mixed raw materials can be effectively output, meanwhile, the material cleaning bottom piece can continuously make contact with the inner wall of the device under the action of a first outer ejection spring, and therefore the raw materials are effectively prevented from remaining in the device, andthe thoroughness of discharging is ensured.