54results about How to "Impact damage" patented technology

The invention belongs to the technical field of sewing equipment and relates to a continuous sewing and steam-ironing device. The continuous sewing and steam-ironing device is composed of two cloth roll supports, a cloth combination device, an automatic sewing machine, an atomizing device, a hot-pressing roller, a cooler, a tension roller and a cloth wind-up roll which are arranged in sequence, wherein the cloth combination device is composed of three transmission rollers which are arranged into a shape like the Chinese character 'pin', the atomizing device comprises a water tank and a nozzle, the cooler comprises a hollow steel plate and an air feeder, and an air outlet of the air feeder is communicated with the hollow steel plate through an air pipeline. By the adoption of the continuous sewing and steam-ironing device, continuous cloth can be well sewn and ironed, the whole process is automatic, errors caused by manual operation are avoided, and industrialization is facilitated.

The embodiment of the invention discloses a pillow type packaging machine which comprises a limiting belt containing unit. The limiting belt containing unit is arranged at one end, for membrane feeding, of a packaging unit and comprises a first membrane containing roller. Limiting belts are overlaid on packaging membranes. By means of the packaging machine, processing and production of a pillow type packaging assembly line provided with the limiting belts can be achieved, the structure is simple, cost is low, stability is high, and the packaging quality is effectively improved.

The invention discloses an automatic material distribution machine. The automatic material distribution machine mainly comprises a main machine body, a transporting device, a mechanical arm device and a pressing device. The mechanical arm device comprises first mechanical arm device bodies and second mechanical arm device bodies. The transporting device is arranged above the mechanical arm device. The transporting device comprises first pneumatic fingers, second pneumatic fingers and a third pneumatic finger, wherein the first pneumatic fingers and the second pneumatic fingers are respectively arranged in parallel in a left and right mode and can respectively and synchronously move left and right and respectively and synchronously move up and down. The pressing device comprises a first pressing device body and a second pressing device body, wherein the first pressing device body and the second pressing device body are arranged in parallel in a left and right mode. The first pressing device body comprises first upper pressing device main bodies and first lower pressing device main bodies, wherein the first upper pressing device main bodies are correspondingly matched with each other and can move downward, and the first lower pressing device main bodies are arranged between the two sets of first mechanical arm device bodies. The second pressing device comprises second upper pressing device main bodies and second lower pressing device main bodies, wherein the second upper pressing device main bodies are correspondingly matched with each other and can move downward, and the second lower pressing device main bodies are arranged between the two sets of second mechanical arm device bodies. The automatic material distribution machine is simple in structure, free of a cooling device, good in material distributing effect, and extremely high in automatic degree and efficiency.

The present invention provides a method for thoroughly cleaning deposits on the surface of components to be cleaned in a plasma processing device without damaging any anode coating or spray coating that has been formed on the surface of the components to be cleaned. This cleaning method includes a chemical cleaning step (a) of immersing in an organic solvent (such as acetone); followed by a step (b) of blowing in compressed air to remove deposits that have been detached from the chemically treated buffer plate (14); , by using a CO2 blowing device (105) to physically remove the sediment remaining on the edge of the buffer plate (14), and immersing the buffer plate (14) in pure water (104), and giving ultrasonic vibration to remove the sediment remaining on the buffer plate (14) ) on the sedimentation step f.

The invention discloses a making method of quick freezing meat of animals such as chicken and duck. The method includes the following steps: 1) removing viscera and dirt of animals such as chicken and duck, and cleaning and packing the animals in vacuum; 2) sequentially arranging the vacuum-packaged animal meat products of chicken and duck on a conveying mechanism that loads the vacuum-packaged animal meat products of chicken and duck to a quick freezing groove, wherein low temperature nonfreezing solution is filled in the quick freezing groove and has the temperature between -25 DEG C and -45 DEG C, the freezing time is 40-70min, the low temperature nonfreezing solution realizes heat exchange in another groove by an evaporator to become cool, and then recycling equipment is used so that the nonfreezing solution circulates, thus achieving the circulating heat exchange of the nonfreezing solution; and 3) and storing the well-frozen vacuum-packaged animal meat products of chicken and duck in a freezer. The making method has the advantages of quick freezing speed, return to original shape when unfrozen after long time of storage, bright color, no loss of nutrition, unchanged quality and energy saving.

The present invention relates to a method and apparatus of carding staple fibres like cotton. More particularly, the present invention is directed to an apparatus for carding of staple fibres with minimum number of moving parts and to reduce the need for close tolerances, especially where moving parts are involved, in order improve the manufacturability of the apparatus. Density of input tufts to the carding machine is reduced. Diameter of carding cylinder (7) is reduced, with corresponding increase in its rotational speed, to maintain the peripheral speed. An air guiding element (6) and at least air deflection elements (8) used for capturing long fibres on a perforated roller. This enables elimination of close-set moving parts and simplifications of design. Advantageously, the present invention minimizes the damage to the fibres so that they retain their natural and desirable properties.

The invention discloses a flexible arm spatial vibration characteristic analysis device and method based on multiple cameras. The device comprises a support system part formed by a two-degree-of-freedom large arm movement device part driven by a double-servo motor, an experiment pedestal and a slider tripod platform and a multi-camera space measurement and analysis system part formed by three cameras. The two-degree-of-freedom large arm movement device part is fixedly installed on the experiment pedestal, and the multi-camera space measurement and analysis system part is installed on the slider tripod platform. The multi-camera space measurement and analysis system is applied to measure the space position of a mark point on a two-degree-of-freedom large arm under a movement condition, the space position information of the obtained mark point is analyzed, the information of bending vibration and torsional vibration of the two-degree-of-freedom large arm in a three-dimensional space is obtained, thus the active control of the vibration of the two-degree-of-freedom large arm can be realized, and a simulation experiment basis is laid for realizing the space active control of a multiple-degree-of-freedom space manipulator by a space station.

The invention relates to the technical field of furniture processing, and discloses a cutting device for furniture wood. The cutting device comprises a machine frame, wherein a supporting table used for containing wood is arranged on the machine frame, and a cutter, a first driving mechanism used for driving the cutter to rotate and a second driving mechanism used for driving the cutter to move towards the wood are arranged on the upper portion of the supporting table; a fixing mechanism is arranged on the machine frame and comprises a first limiting plate and a second limiting plate which areconnected to the machine frame in a sliding manner, and a groove allowing the second limiting plate to be inserted is formed in the first limiting plate; and a dust-proof cover is arranged on the machine frame, a cavity is formed in the dust-proof cover, a negative pressure mechanism is arranged in the cavity, and dust collecting holes are formed in the side wall, facing the wood, of the dust-proof cover. According to the cutting device, the problem of unstable cutting fixation of the furniture wood in the prior art can be solved.

The invention discloses a pressure rod type horizontal clamping jaw device for a light inspection machine. The pressure rod type horizontal clamping jaw device is characterized by comprising a pressure rod, the outer side of the pressure rod is provided with an upper half portion of a clamping jaw body and a lower half portion of the clamping jaw body, the lower portion of the lower half portion of the clamping jaw body is connected with a clamping jaw arm, the lower portion of the pressure rod is connected with the clamping jaw arm through a clamping jaw joint, the lower end of the pressure rod is connected with a telescopic pressure head, and a clamping jaw die is arranged at the lower end of the clamping jaw arm. The pressure rod type horizontal clamping jaw device for the light inspection machine has the advantages that bottles are enabled to rotate at a high speed, baseless dead-zone-free detection is realized, the bottles in high-speed rotation are stable and do not swing, and bubbles and reflection are avoided.

The invention discloses a surface polishing and grinding process and equipment used for a long rod part with a specially-shaped section. The equipment comprises a belt grinder, a travelling mechanismand a clamping mechanism with a turnover function, wherein the travelling mechanism comprises a slide rail and a slide base mounted on the slide rail; the slide base is driven by a linear motion drivedevice to move back and forth along the slide rail; the belt grinder is fixedly mounted on the slide base; a belt grinder contact wheel presses an abrasive belt to a to-be-polished and to-be-grindedsurface or edge of a workpiece for polishing and grinding the to-be-polished and to-be-grinded surface or edge of the workpiece; a supporting mechanism is arranged between a drive rotary mechanism anda driven rotary mechanism; the workpiece is firstly placed onto the clamping mechanism, and the travelling mechanism drives the belt grinder to move back and forth for polishing and grinding the workpiece; after one surface is polished and grinded, turnover can be performed through a turnover mechanism; and after polishing and grinding are completed, the clamping mechanism is loosened and the supporting mechanism is withdrawn, so that the workpiece can be taken out. The surface polishing and grinding equipment is consistent in polishing and grinding effect of each part of the workpiece, is good in polishing and grinding quality of the workpiece, is stable in performance, and can be suitable for various long rod parts with specially-shaped sections.

The invention discloses a subway tunnel construction railcar facilitating the realization of regular cable laying. The railcar includes a railcar body provided with a pay-off arm. The railcar also includes a cable restraint device installed on the pay-off arm. The cable restraint device includes a support, a bracket, a cable guide and a binding machine. The support is fixed on the pay-off arm, andthe bracket can be rotationally connected to the support. The railcar also includes a locking piece for fixing the bracket relative to the support. The cable guide and the binding machine are fixedlyinstalled on the bracket, and the cable input end of the cable guide is connected with the cable input end of the binding machine. By adopting the structure design of the railcar, multiple stands ofcables can be laid synchronously, and regular cable wiring can be obtained on the cable bracket.

The invention discloses a textile fabric cutting device, including a base, wherein an operation table is fixedly connected to the top of the base, a control console is fixedly connected to the right side of the front face of the operation table, a protection frame is fixedly connected to the top of the operation table, moving grooves are formed in the outer walls of the two sides of the protection frame, driving frames are arranged in the middles of the outer walls of the two sides of the operation table, the middles of the driving frames penetrate through the protection frame, and a cutting device is arranged at the positions, located on the left side of the operation table, of the tops of the driving frames. The invention relates to the technical field of textile equipment. According to the textile fabric cutting device, the cutting device, a cutting mechanism, the operation table and a fixing block are arranged, the cutting mechanism moves at the bottom of the cutting device, a certain sliding space appears, the fixing block scrapes residues on the surface of the cutting mechanism, a cutter is prevented from being easily damaged when the cutting thickness is large, the situation that wrinkles are generated in a cutting process, and cloth is easy to damage is avoided, and cutting deviation is not easy to cause.

The semiconductor warming and cooling cup is one efficient heat insulating and sealed one in reinforced structure. It consists of cup, base seat, heating and cooling semiconductor device, heat exchanger, heat radiator and heat dissipating fan. The base seat has cup seat in the upper part; the heating and cooling semiconductor device, the heat exchanger, the heat radiator and the heat dissipating fan are installed inside the base seat cavity; the heat exchanger is set in the bottom of the cup seat; the heat radiator is installed in the heat conducting surface of the heating and cooling semiconductor device; and there are heat isolating cavities filled with foamed material set between the heat exchanger and the base seat and between the heat exchanger and the head radiator.

Provided is a sidewalk integrated pipe network and drainage system, including water-collecting wells, and U-shaped grooves, hollowed-out bottom plates, and cushion layers. The water-collecting wells are arranged under side edges of a carriageway at interval, and a water-collecting opening on the upper end of the water-collecting well is provided with a water permeable cover plate A. Adjacent water-collecting wells are communicated through a rainwater pipe. The rainwater pipe is communicated with a drainage terminal. The side wall of the water-collecting well is provided with a water outlet A.The U-shaped groove comprises a left wall, a right wall, and a connecting plate connected with the lower ends of the left wall and the right wall. The connecting plate is provided with leakage holes at interval. The hollowed-out bottom plates are pavement of a sidewalk, and are arranged on the upper end of the U-shaped grooves. An overhead cavity is formed between the hollowed-out bottom plate andthe U-shaped groove. The cushion layer is arranged on the lower end of the U-shaped groove. A water inlet of the U-shaped groove and a water outlet of the water-collecting well are communicated through a pipe. The system is advantaged in that the system is beneficial for building an ecological city, an accommodating city integrated pipe network, and preventing urban inland inundation and preventing a lake on a road.

The invention discloses magnetic powder flaw detection equipment for the Internet of Things. The magnetic powder flaw detection equipment comprises a flaw detection main body part and a remote controlpart, the flaw detection main body part comprises a magnetization current setting circuit, a magnetization control circuit and a main body end remote communication module; the remote control part comprises a fourth MCU, a control end remote communication module and an input / output module, the fourth MCU is provided with two serial ports, one serial port is connected with the control end remote communication module, and the other serial port is connected with the input / output module. The magnetic powder flaw detection equipment disclosed by the invention realizes remote operation on the flaw detection equipment, and avoids health hazards possibly brought to an operator by manual close-range operation; in addition, the magnetizing current accuracy of the flaw detection equipment is improved, the time for magnetizing current to reach set current is shortened, and the influence of magnetization of the flaw detection equipment on other equipment or damage to workpieces is avoided.

The invention relates to an auxiliary instrument, in particular to an auxiliary instrument based on water purifier filter element installation. According to the auxiliary instrument based on water purifier filter element installation, a water purifier is vertically placed in a suspended mode and is operated in a matched mode, and manpower for easily unscrewing a spiral ring is reduced. The auxiliary instrument based on water purifier filter element installation comprises a bottom plate, stabilizing frames, an installation plate, a fixing mechanism and a tightening mechanism, wherein the stabilizing frames are symmetrically arranged at the top of the bottom plate, the installation plate is connected between the tops of the stabilizing frames, the fixing mechanism capable of placing a water purifier in a suspended mode is arranged on one side of the installation plate, and the tightening mechanism is connected between the two sides of the installation plate. A clamping support can support a cover and the part above the cover, and meanwhile, a connecting water pipe on the water purifier can be inserted into a through hole, so that the part above the cover is fixed and limited to facilitate operation.

An integrated pipe network and drainage system for a pavement. The system comprises water collecting wells, wherein the water collecting wells are arranged below sides of the pavement at intervals, water-permeable cover plates A are arranged at water collecting ports at upper ends of the water collecting wells, the adjacent water collecting wells communicate with each other through a rainwater pipeline; and the rainwater pipelines communicate with a water drainage terminal; water outlets A are formed in side walls of the water collecting wells. The system further comprises U-shaped ditches, hollowed-out bottom plates and cushion layers, each U-shaped ditch comprises a left wall, a right wall and a connection plate connected to the lower end of the left wall and the lower end of the right wall, drainage holes are formed in each connection plate at intervals, the hollowed-out bottom plates are road surfaces of the pavement and mounted at the upper ends of the U-shaped ditches, and an overhead cavity is formed between each hollowed-out bottom plate and the corresponding U-shaped ditch; the cushion layers are arranged at lower ends of the U-shaped ditches; water inlets A of the U-shaped ditches communicate with the water outlets of the water collecting wells through pipelines. The system has the advantages as follows: establishment of an ecological city is facilitated, the municipal integrated pipe network can be accommodated, urban inland inundation is prevented, and formation of lakes on a road is prevented.

The invention discloses silicon dioxide aerogel powder with high strength. The silicon dioxide aerogel powder is formed by compounding monodisperse microbial cellulose nanofibers and a silicon dioxidegel skeleton, wherein the particle size of the silicon dioxide aerogel powder is 5-40 microns, the specific surface area of the silicon dioxide aerogel powder is 400-850 m<2> / g, and the thermal conductivity of the silicon dioxide aerogel powder is 0.016-0.031 W / (m.K). The microbial cellulose nanofibers are obtained by treating nata de coco slices with sulfuric acid, the microbial cellulose nanofibers and silicon dioxide sol are mixed and gelled and then crushed, and supercritical drying is conducted to prepare the high-strength silicon dioxide aerogel powder which can be compounded with paint, concrete and the like for application to energy conservation and heat preservation in the fields of pipelines, buildings and the like.

The invention discloses a riverway aquatic plant collecting device which comprises a salvage ship body. The salvage ship body comprises a stern zone and a nose zone, aquatic plant lifting devices arefixed to the two sides of the front of the nose zone and each comprise a first supporting leg, an aquatic plant conveying belt, salvage protruding blocks, second supporting legs, rotating roller shafts and a waterproof box, the salvage protruding blocks are arranged on the outer surface of each aquatic plant conveying belt, the rotating roller shafts are inserted into the upper and lower ends of the interior of each aquatic plant conveying belt, and the second supporting legs fixed to the nose zone are arranged at one ends of the rotating roller shafts. The riverway aquatic plant collecting device is provided with an aquatic plant gathering rod, floating aquatic plants in front of the salvage ship body are gathered through the aquatic plant gathering rod, the gathered aquatic plants are lifted into the nose zone through the aquatic plant lifting devices, the aquatic plants can be collected and are prevented from influencing navigation and swimming, and serious damage of rotted aquaticplants to the water quality can be avoided, a ship can normally navigate, a person can use the ship normally, and the clear water quality is guaranteed.

The invention discloses a multifunctional stirring device applied to food cooking, the structure of the multifunctional stirring device comprises a raw material frame, a support, a stabilizing disc and a stirrer, raw materials can be classified and placed in the raw material frame, then the raw materials can be added into the stirrer to be stirred by driving a stirring shaft through a rotating machine, and in the stirring process, the raw materials can be uniformly stirred; a rotating shaft in a stirring shaft rotates and drives a stirring handle to rotate for stirring, during rotation, a cleaning ring also rotates along with the rotating shaft, centrifugal force is generated through rotation, then a centrifugal head protrudes outwards, a recycling frame is pulled, an upper ejection block is extruded, and a cleaning head opens opening pieces towards the two sides under the action of a clamping head; the rotating column is driven by the centrifugal force to rotate, shaking is generated through impact of the rolling balls in the rolling pipe, meanwhile, the centrifugal force can drive the centrifugal block to impact the fixing ring outwards, further shaking is generated, at the moment, peanut residues attached to the surface of the rotating column can be cleaned through shaking in cooperation with movement of the opening pieces, and the rotating column is prevented from being blocked.

The invention discloses a washing machine and a control method thereof. The washing machine comprises an inner barrel used for containing washing water independently when clothes are washed, a water inlet system which communicates with the inner barrel, a heating device used for heating the water in the inner barrel, and a temperature detection device arranged in the water inlet system to detect the water inlet temperature; and when the washing machine executes a water inlet program, a control unit of the washing machine controls the heating time of the heating device according to a result detected by the temperature detection device. According to the washing machine, the heating device and the temperature detection device are combined, so that the heating time of washing water in the non-porous inner barrel is controlled, and the situation that the normal work of the washing machine is affected due to the fact that the water temperature is too low or too high due to the fact that theheating time of the heating device is short or too long is effectively avoided.

Provided is a sidewalk integrated pipe network and water storage and drainage system, including water-collecting wells, U-shaped grooves, hollowed-out bottom plates, water storage tanks, and water pipe assemblies. The U-shaped groove comprises a left wall, a right wall, and a connecting plate connected with the lower ends of the left wall and the right wall. The connecting plate is provided with leakage holes at interval. The hollowed-out bottom plates are pavement of a sidewalk, and are arranged on the upper ends of the U-shaped grooves. An overhead cavity is formed between the hollowed-out bottom plate and the U-shaped groove. The water storage tank is arranged under the U-shaped groove. A water inlet B and a water outlet B are arranged on the water storage tank. The water outlet B is communicated with a water utilization terminal, and adjacent water storage tanks are communicated through water pipes A. The water pipe assemblies communicate water outlets A of the water-collecting wells with water inlets A of the U-shaped groove, and communicate water outlets A of the water-collecting wells with water inlets B of the water storage tanks. The system is advantaged by accommodating acity integrated pipe network, having a water storage function, preventing urban inland inundation, and preventing a lake on a road.

The invention relates to an auxiliary device, in particular to an auxiliary device installed based on a water purifier filter element. The main purpose is to provide an auxiliary device based on the installation of the filter element of the water purifier, which can place the water purifier vertically suspended, cooperate with the operation, and reduce the manpower to easily loosen the spiral ring. An auxiliary device based on the installation of a water purifier filter element, comprising: a bottom plate, a stabilizer frame, a mounting plate, a fixing mechanism and a tightening mechanism; The side is provided with a fixing mechanism that can place the water purifier in the air, and a tightening mechanism is connected between the two sides of the mounting plate. The card holder can support the cover and the upper part, and at the same time, the connecting water pipe on the water purifier can be inserted into the through hole, and then the upper part of the cover can be fixed and limited for cooperative operation.

The invention discloses a desulfurization waste liquid pyrolyzer with a protective device. The desulfurization waste liquid pyrolyzer comprises a coking chamber coal charging hole, the protective device, a desulfurization waste liquid injector and a desulfurization waste liquid pyrolysis channel. The desulfurization waste liquid injector is fixed in the coking chamber coal charging hole through the protective device. Through the desulfurization waste liquid pyrolysis channel, the desulfurization waste liquid is pyrolyzed in a coking chamber. According to the device, the desulfurization waste liquid is fully pyrolyzed by waste heat of raw coke oven gas at the top of the coking chamber, and the desulfurization waste injector is protected so that damage caused by the desulfurization waste liquid dropped in coke in the coking chamber or sprayed to the wall of the coking chamber is avoided.

The invention relates to the technical field of furniture processing, and discloses a cutting device for furniture wood. The cutting device comprises a machine frame, wherein a supporting table used for containing wood is arranged on the machine frame, and a cutter, a first driving mechanism used for driving the cutter to rotate and a second driving mechanism used for driving the cutter to move towards the wood are arranged on the upper portion of the supporting table; a fixing mechanism is arranged on the machine frame and comprises a first limiting plate and a second limiting plate which areconnected to the machine frame in a sliding manner, and a groove allowing the second limiting plate to be inserted is formed in the first limiting plate; and a dust-proof cover is arranged on the machine frame, a cavity is formed in the dust-proof cover, a negative pressure mechanism is arranged in the cavity, and dust collecting holes are formed in the side wall, facing the wood, of the dust-proof cover. According to the cutting device, the problem of unstable cutting fixation of the furniture wood in the prior art can be solved.

The invention relates to a profile and profile steel rolling forming machining process which comprises a conveying device and a machining device. The machining device is fixedly installed in the middle of the conveying device; the conveying device comprises a fixing plate, a first motor, a first chain wheel, a first toothed chain belt, a second chain wheel, a second toothed chain belt and a clamping frame; and the machining device comprises a rectangular plate, a threaded long rod, a nut pair, a C-shaped plate, a width fixing roller, a first shaping roller, a threaded rod, a fixing block and a second shaping roller. According to the profile and profile steel rolling forming machining process provided by the invention, steel is cleaned and conveyed through the conveying device, so that the situation that stains on the surface of the steel affect subsequent machining and damage machined parts is prevented; and the steel is machined through the machining device, and the size of the machined profile steel can be adjusted according to needs, so that the use efficiency of equipment is improved, meanwhile, the service life of the machined parts is prolonged, and the abraded machined parts are convenient to replace.

A sidewalk based integrated pipe network and drainage system comprises a U-shaped ditch, a hollowed-out bottom plate and a cushion layer, wherein the U-shaped ditch comprises a left wall, a right wall and a connecting plate connected to the lower ends of the left wall and the right wall; water leaking holes are formed in the connecting plate at intervals; the hollowed-out bottom plate is a sidewalk pavement and mounted at the upper end of the U-shaped ditch, and an overhead cavity is formed between the hollowed-out bottom plate and the U-shaped ditch; the cushion layer is arranged at the lower end of the U-shaped ditch. The sidewalk based integrated pipe network and drainage system has the advantages that construction of an ecotypic city is facilitated, the urban integrated pipe network can be accommodated, and urban waterlogging can be prevented.

The embodiment of the invention discloses a pillow type packaging machine which comprises a limiting belt containing unit. The limiting belt containing unit is arranged at one end, for membrane feeding, of a packaging unit and comprises a first membrane containing roller. Limiting belts are overlaid on packaging membranes. By means of the packaging machine, processing and production of a pillow type packaging assembly line provided with the limiting belts can be achieved, the structure is simple, cost is low, stability is high, and the packaging quality is effectively improved.