545results about How to "Avoid cuts" patented technology

The utility model relates to the field of mechanical manufacturing, and discloses a strip steel stamping device for hose clamp production, which comprises a stamping platform, hose clamp stamping equipment is fixedly arranged at the top of the stamping platform, a micro motor is fixedly mounted on one side of the hose clamp stamping equipment, and two groups of side plates are fixedly arranged on one side, corresponding to the hose clamp stamping equipment, of the top of the stamping platform. A plurality of sets of supporting rollers distributed at equal intervals are rotationally installed between the two sets of side plates, a driving motor is fixedly installed at the top of the stamping platform, and hose clamp pieces are arranged on the stamping platform. Therefore, the two sets of grinding discs rotate and grind the two sides of the hose clamp piece when rotating along with the two sets of rotating shafts, burrs on the two sides of the hose clamp piece are eliminated, the personal safety of operators is protected, potential safety hazards are reduced, and the product quality of the hose clamp piece is improved.

The invention relates to the technical field of resistance wire processing, and discloses a wire cutting device for resistance wire processing, the wire cutting device comprises a base and a resistance wire body, the upper surface of the base is fixedly connected with a second mounting rack and a third mounting rack which are horizontally distributed, and the second mounting rack and the third mounting rack are fixed; a first mounting frame is fixedly connected to the position, located on one side of the third mounting frame, of the upper surface of the base, a correcting assembly for straightening the resistance wire body is arranged on one side of the second mounting frame, and a conveying assembly for conveying the resistance wire body is arranged on one side of the second mounting frame. According to the wire cutting device, a worker does not need to manually adjust the resistance wire, the hands of the worker are prevented from being cut by a cutter, the use safety of the wire cutting device is improved, the worker does not need to manually straighten the resistance wire, the use convenience of the wire cutting device is improved, the worker does not need to manually collect the resistance wire, and the labor intensity of the worker is reduced. The time is saved, and the resistance wire cutting efficiency is improved.

The invention provides a hook type safety structure for preventing an abdomen from being pressed on a seat. The hook type safety structure comprises a seat cushion base plate, a safety belt connecting mechanism, a protection cover, a buffer layer, an anti-collision protection pad and a seat cushion tail filling block. The cushion base plate is arranged to be of a plate-shaped structure, so that the structural strength can be improved; the safety belt connecting mechanism is mounted on the mounting seat between the two legs, so that the safety belt positioned at the abdomen can be fixed between the thighs when the safety belt is normally tied, and the abdomen of a user is prevented from being pressed; the hook and the locking device can lock the safety belt, so that the safety risk caused by separation of the safety belt is avoided, and the safety performance is improved; by arranging the protective cover, the safety belt connecting mechanism can be prevented from causing secondary injury to a user; by arranging an anti-collision protection pad, a user can be prevented from being cut by the side edge of the safety belt; and by arranging the tail filling block, the user can be kept close to the hook as far as possible, the forward impact displacement of the user during braking or accidents is reduced as far as possible, and the safety performance is improved.

The utility model discloses a navel orange planting grafting device which comprises a main body shell, a cutter groove is formed in the main body shell, a blade is arranged in the cutter groove, a fixing shaft is rotationally arranged in the main body shell, a pressing rod and a sliding rod are fixedly connected to the fixing shaft, one end of the pressing rod is connected with the fixing shaft, and the other end of the pressing rod is fixedly connected with a pressing block. One end of the sliding rod is connected with the fixing shaft, a sliding groove is formed in the other end of the sliding rod, a pushing column is slidably arranged in the main body shell, one end of the pushing column penetrates out of the main body shell, a pushing rod is arranged at the other end of the pushing column, the pushing rod penetrates through the sliding groove and is slidably connected with the sliding groove, and springs are arranged on the two sides of the blade. By arranging the blade and the cutter groove, the blade retracts into the cutter groove to prevent cutting when not in use, the blade is pushed out of the cutter groove to cut when in use, and when an object needs to be cut off, the object can be clamped into the limiting frame and supported by the limiting frame.

The present invention relates to a stretcher for transporting the wounded, and in particular to a deformable stretcher. The stretcher comprises an upper stretcher section, a middle stretcher section, a lower stretcher section and a rotation drive mechanism, wherein the upper stretcher section, the middle stretcher section and the lower stretcher section are rotationally connected in sequence; the upper section rotation axis of the upper stretcher section is located on the axis of the wounded's hip joint; the rotation drive mechanism is arranged on the middle stretcher section and connected to the upper stretcher section and the lower stretcher section, and the rotation drive mechanism is used to drive the upper stretcher section and the lower stretcher section to rotate relative to the middle stretcher section. The present invention can achieve that when the stretcher is deformed, the torso, head and thigh of the spinal patient are always effectively fastened, thereby avoiding secondary injuries to the spinal patient during transportation.

The invention discloses an environment-friendly sponge laser cutting machine and a cutting method thereof, and relates to the field of sponge laser cutting machines.The environment-friendly sponge laser cutting machine comprises a main machine, sliding rails are arranged on the two sides in the main machine, sliding beams are connected to the sliding rails in a sliding mode, and bearing beams used for bearing sponge are connected to the two sliding rails in the main machine at intervals; a laser cutting head is connected to the sliding beam in a sliding mode, an exhaust fume collecting hood is fixedly connected to the outer wall of the laser cutting head, a negative pressure pipeline is connected to the side wall of the exhaust fume collecting hood, an axial magnetic flux motor is installed in the exhaust fume collecting hood, a rotating pipe is connected to the center of the axial magnetic flux motor, and fan blades are rotationally connected to the bottom end of the rotating pipe. According to the laser cutting waste gas collecting device, waste gas generated in the laser cutting process is collected through the negative pressure smoke suction structure in the smoke collecting hood, no matter the laser cutting head moves in any direction on the plane, the waste gas generated by cutting floats upwards and is within the smoke collecting range of the smoke collecting hood, and the collecting effect on the laser cutting waste gas is effectively improved.

The utility model relates to the technical field of eel processing, in particular to an automatic eel belly cutting device which comprises a main body, a clamping assembly and a belly cutting assembly are installed above the main body, the clamping assembly comprises a first motor, and the upper surface of the first motor is fixedly connected with the lower surface of the main body; an output shaft of the first motor penetrates through the lower surface of the body to be fixedly connected with a connecting plate, and an electric push rod is fixedly connected to the upper surface of the connecting plate. A fixed plate is fixedly connected to one end of the connecting plate, a fixed rod is fixedly connected to the interior of the fixed plate, a movable rod is movably connected to the outer surface of the fixed rod, a connecting block is movably connected to the other end of the movable rod, a pressing plate is fixedly connected to the lower surface of the connecting block, and a supporting plate is fixedly connected to the surface of the fixed plate. According to the eel laparotomizing device, eels can be laparotomized automatically, the labor capacity of processing personnel is reduced, the processing safety is improved, and the eels can be conveniently processed.

The invention relates to the technical field of cable installation, and discloses a power cable stripping device which comprises a working shell, a first supporting frame fixedly connected to the inner wall of one end of the working shell, a second supporting frame fixedly connected to the inner wall of the end, close to the first supporting frame, of the working shell, and a cable stripping mechanism. The cable stripping mechanism comprises a motor fixedly connected to one side of the outer wall of the cable stripping mechanism, the motor is started, the motor drives a rotating shaft to rotate, the rotating shaft drives a first rotating sleeve to rotate, the first rotating sleeve drives a first gear to rotate, the first gear drives a second gear to rotate, and the second gear drives a second rotating sleeve to rotate. The first rotating sleeve and the second rotating sleeve both drive the special-shaped pressing roller to rotate, the special-shaped pressing roller clamps and pushes the cable, the first rotating sleeve and the second rotating sleeve both drive the belt to rotate, the belt drives the rotating roller to rotate, the rotating roller drives the cutting knife to rotate, and therefore the cutting knife cuts the cable.

The invention relates to the technical field of glass wool insulation board production, in particular to a glass wool insulation board cutting device with an auxiliary positioning function. Comprising a machine frame, the machine frame is fixedly connected with a square frame, a first knife rest, a second knife rest and a discharging frame, the machine frame is provided with a first roller type transmission frame and a second roller type transmission frame, and the first roller type transmission frame and the second roller type transmission frame are each provided with a plurality of transmission rollers. The first roller type transmission frame and the second roller type transmission frame are both rotationally connected with speed change rollers, the speed change rollers are in spline connection with conical wheels, and the first tool rest and the second tool rest are both provided with electric sliding rails. By detecting the thickness of the materials and changing the transmission efficiency between the adjacent speed change rollers and the adjacent transmission rollers through the conical wheels, the moving speed of the materials during cutting is adjusted, the stability of the cutting process is guaranteed, and the thin materials are prevented from bursting out.

The utility model discloses a tobacco leaf harvesting device which comprises a harvesting frame, moving wheels are arranged at the bottom of the harvesting frame, a pushing handle is arranged on the rear side of the harvesting frame, a supporting plate is arranged on the front side of the harvesting frame, a fixing transverse rod is arranged on the supporting plate, the two ends of the fixing transverse rod extend out of the outer side of the harvesting frame, and side plates are rotationally arranged at the two ends of the fixing transverse rod. A plurality of cutter shafts are arranged on the outer side walls of the side plates at intervals and rotate synchronously, blades are arranged on the cutter shafts, air cylinder bases are arranged on the two sides of the harvesting frame, air cylinders are rotationally arranged on the air cylinder bases, the push-out ends of the air cylinders are connected with the side plates through connecting rods, shaft covers are arranged on the supporting plates, distance adjusting rotating shafts are arranged in the shaft covers in a penetrating mode, and the distance adjusting rotating shafts are arranged on the distance adjusting rotating shafts. A first motor for driving the distance adjusting rotating shaft to rotate is arranged on the outer side of the shaft cover; the tobacco leaf harvesting height can be conveniently adjusted, and the tobacco leaf harvesting device can be well attached to tobacco plants, so that the harvesting effect and the harvesting efficiency are improved, and the problems pointed out in the background technology are solved.

The utility model relates to the technical field of bridge engineering, in particular to a steel truss node connecting structure for a bridge, which is characterized in that two connecting boxes are fixedly buckled on an upper chord member after being butted up and down, a connecting piece is mounted below the connecting box at the lower part, the connecting piece, the connecting boxes and the upper chord member are fixedly connected through bolts, a joint I is arranged on each connecting box, and a joint II is arranged on each connecting box. The first connector is fixedly connected with the transverse support, second connectors are symmetrically arranged on the two sides of the first connector respectively, and the two second connectors are fixedly connected with the two inclined supports respectively. The connecting pieces are located below the upper chord member, the two connecting pieces are symmetrically arranged along the center line of the connecting box, steel plates and third connectors are arranged on the connecting pieces, the steel plates are fixedly connected with the straight web members, and the third connectors are fixedly connected with the diagonal web members; welding stress at the upper chord connecting joints can be prevented from being excessively concentrated, smooth installation of the steel truss is guaranteed, and the construction period and the construction safety quality are guaranteed.

The invention discloses water treatment equipment and method based on MS glue production, and relates to the technical field of wastewater treatment.The water treatment equipment comprises a machine body, a plurality of flocculation tanks arranged in the machine body and a plurality of column feet installed at the bottom of the machine body, and further comprises a batch injection mechanism and a water treatment mechanism, a water inlet pipe and a dosing pipe are sequentially mounted in the fixed plate along an annular track; the multi-stage flocculation mechanism comprises a main shaft rotationally connected to the interior of the flocculation tank, a plurality of stirring assemblies mounted outside the main shaft and an adjusting assembly mounted in the main shaft; the blades are adjusted to be in an inclined state, so that wastewater and a flocculating agent can be rapidly mixed, in a flocculating constituent growth stage, the blades are adjusted to be in a vertical state, and the wastewater is stirred at a low speed through the combined blades, so that shearing of the flocculating constituent can be avoided, dispersion of the flocculating agent in the wastewater can be kept, and growth of the flocculating constituent in the wastewater can be promoted.

The invention relates to the technical field of rail equipment, in particular to cleaning and maintaining equipment for rail transit. The cleaning and maintaining equipment for rail transit comprises two polishing mechanisms. Each polishing mechanism comprises an upper support, a lower support, a polishing rope, an upper sliding block, a lower sliding block, a first driving assembly, a second driving assembly and a positioning assembly. The second driving assembly is used for driving the polishing rope to reciprocate up and down. The end face of the rail is polished and derusted through the polishing rope which is retracted and released in a reciprocating mode, the polishing rope is driven to move in the direction parallel to the end face of the rail through the upper sliding block sliding in the first sliding rail and the lower sliding block sliding in the second sliding rail, and therefore the end face of the rail is completely polished, the treatment effect is good, treatment is comprehensive, and the efficiency is high. The operation is convenient. The invention provides cleaning and maintaining equipment for rail traffic. The problem that an existing rail cleaning device cannot conduct polishing and rust removing treatment on the end face of a rail is solved.

The utility model relates to the technical field of laser cutting heads, and provides a laser cutting head which comprises a laser head, the laser head is fixedly installed at the outlet end of a lens device, a laser channel is formed in the inner side of the laser head, a protective gas distribution mechanism is arranged on the inner side of the laser channel, and the protective gas distribution mechanism comprises an inner shell concentric with the laser head. The inner shell is located at one end of the laser channel, a gas inlet piece used for guiding protective gas into the inner shell is arranged on the outer side of the inner shell, and a gas guiding piece used for guiding the protective gas out of the inner shell is arranged at one end of the inner shell. The protective gas can be guided out of the laser head in parallel with the laser beam through the gas guide piece, and the problem that in the prior art, the protective gas is guided in the direction perpendicular to the laser beam, interference is caused to the laser beam, and workpiece cutting is affected is solved.

The utility model relates to the technical field of fruit tree pruning, in particular to a fruit tree pruning machine which comprises a sleeve shell and branches, clamping plates are fixedly installed on the upper side and the lower side of one end of an opening of the sleeve shell, a rotating shaft is installed between the clamping plates on the upper side and the lower side in an inserted mode, and the upper end and the lower end of the rotating shaft are fixedly connected with the clamping plates on the lower side. A first shearing tool bit and a second shearing tool bit are rotationally installed on the outer wall of the rotating shaft, and clamping structures are arranged on the upper side and the lower side of the first shearing tool bit and the upper side and the lower side of the second shearing tool bit. When the handle is pressed, the electric motor is triggered to drive the first shearing tool bit and the second shearing tool bit to rotate mutually to shear branches, so that the effect that the branches of the fruit trees can be stabilized and sheared with one hand is achieved, the branches are prevented from being cut by the electric cutting pliers or stabbed by insects on the trees, the shaping and pruning efficiency of fruit farmers on the fruit trees is improved, and the pruning safety of the fruit trees is also improved.

The utility model relates to the technical field of food processing, and provides a slitting device for chicken processing, which comprises a rack, a transverse cutter arranged in a lifting and sliding manner relative to the rack, a longitudinal cutter arranged on the rack in a lifting and sliding manner and crossed with the transverse cutter, and an elastic piece with one end acting on the longitudinal cutter and the other end acting on the rack, the longitudinal cutter is arranged on the rack and provides upward force for the longitudinal cutter, the linear driving part is arranged on the rack, the transverse cutter is arranged at the driving end of the linear driving part, the linear driving part drives the transverse cutter to move, and the pushing part is arranged at the driving end of the linear driving part or arranged on the transverse cutter and used for pushing the longitudinal cutter to move downwards. By means of the technical scheme, the problems that in the prior art, due to the fact that the shape of a chicken frame is irregular, and the parts with spines and breastbones slip during vertical cutting, the chicken frame is difficult to be regularly cut are solved.

The invention relates to a cable penetrating sleeve suspension joint sealing and fixing device and a use method. According to the technical scheme, a first protective sleeve and a second protective sleeve are installed at the two ends of a copper pipe respectively, a cable core wire is installed in an inner cavity of the copper pipe, a sealing assembly is installed at one end of the outer wall of the copper pipe, a fixing assembly is installed at the other end of the outer wall of the copper pipe, the sealing assembly and the fixing assembly are in contact sealing with the inner wall of a sleeve suspension connector, and the lower end fixes the copper pipe. The cable has the beneficial effects that the adopted protective sleeve not only plays a role in sealing a gap between the cable core wire and the copper pipe, but also separates the cable core wire from the copper pipe, so that the problem of short circuit caused by exposure of a copper wire of the cable core wire due to contact abrasion between a lead layer of the cable core wire and the copper pipe caused by vibration during operation of an electric pump unit is prevented; the copper pipe protects and seals the cable core wire, the situation that the cable steel belt clip falls into a well and cuts the cable core wire is prevented, the taper sleeve and the semi-ring taper are pressed by the pressing screw pipe, the copper pipe is fixed and prevented from moving, the installation is simple in the construction process, and the sealing is reliable.

The invention discloses an intelligent plate shearing machine with an automatic feeding and discharging function and a using method thereof, and relates to the technical field of plate shearing machines, the intelligent plate shearing machine comprises a PLC, a plate shearing machine body and two sets of discharging frames, the two sets of discharging frames are located in front of and behind the plate shearing machine body correspondingly, and the PLC is used for controlling the plate shearing machine body to shear metal plates; the two sets of discharging frames are used for containing metal plates which are not sheared and sheared metal plates correspondingly. The high-resolution camera is used for obtaining images of the metal plates on the automatic feeding mechanism, the image processing technology is used for analyzing the edge, shape and surface characteristics of the metal plates, the thickness of the plates is obtained, whether the double-layer plates are overlapped or not is judged, and if the double-layer plates are overlapped, the thickness of the plates is judged. The suction force of the automatic feeding mechanism is adjusted through the PLC, the plate separation function is achieved, the stability and accuracy of the metal plates in the shearing process are further guaranteed, and the shearing problem caused by adhesion or superposition of the plates is avoided.

The invention discloses an electrical connection terminal and an electrical connection assembly. The electrical connection terminal includes a crimping portion and a main body portion. The crimping portion includes: a base portion having a front end and a rear end opposite in a longitudinal direction thereof and two sides opposite in a transverse direction thereof; the plurality of conductive teeth are respectively connected to two sides of the base part and are positioned between the front end and the rear end of the base part; and a plurality of fixing teeth respectively connected to both sides of the front end of the base part. The main body part is connected with the rear end of the base part. The conductive teeth are suitable for puncturing an insulator of the flexible electric connecting piece and being crimped on a conductor of the flexible electric connecting piece so as to be electrically connected with the flexible electric connecting piece; the fixing teeth are suitable for puncturing an insulator of the flexible electric connector and being crimped on the insulator, so that the front end of the base part is fixed on the flexible electric connector, and the front end of the crimping part of the electric connection terminal can move synchronously with the flexible electric connector and cannot move relative to the flexible electric connector. Therefore, the flexible electric connector can be prevented from being cut off by the sharp edge of the front end of the crimping part.

The invention belongs to the technical field of medical instruments, and particularly relates to an abdominal fascia suturing and puncturing device which comprises a suturing instrument, a puncturing thread hooking device and a damper. The stitching instrument is inserted into the puncture cannula, the upper surface of the first swing part abuts against the inner wall of the abdominal cavity side wall, the puncture thread hooking device pierces into the side wall of a puncture wound till an opening of a thread hooking groove moves to the position below a suture line, the puncture thread hooking device is pulled out, the lower end of the thread hooking groove abuts against the suture line, and the suture line is pulled out. The other end of the suture line is hooked out according to the same method, the puncture cannula, the connecting pipe and the like are pulled out, the two ends of the suture line are located on the outer side of the puncture wound, the middle of the suture line is left in the abdominal cavity and penetrates through the side walls of the two sides of the puncture wound, and the wound is sutured according to a conventional method. The fascia suturing work is completed; the suturing and puncturing device can solve the problem that instruments are frequently replaced in the operation process.

A container sealing device installed on the neck of a container, a component of the container sealing device and a packaging container are composed of a cover component and a release component, the cover component is provided with a cover surrounding structure and a cavity cylinder structure, and the cover component is provided with a first buckle, a first positioning stop blocking buckle, a sealing piece, a supporting and pressing structure and an L-shaped concave chamber structure. The releasing component is provided with a thread or a clamping and blocking structure, a second buckle, a second positioning and stopping blocking buckle and a cutting structure. The cover component and the release component rotate mutually, so that the cutting structure of the release component starts to slide from the concave chamber structure, the transverse cutting effect is generated on the thinning connecting structure of the cavity cylinder structure to a preset position, the notch of the sealing piece is pushed to the outside of the cavity cylinder structure, and materials in the container sealing device are released into a container. The invention further provides a packaging container of the container sealing device, a packaging composition, an assembling method of the container sealing device and application of the container sealing device.

The invention relates to the technical field of crop harvesting, in particular to a robot for agriculture. Comprising a walking mechanism, a storage bin and a conveying bin which are adjacent are arranged at the top of the walking mechanism, a visual camera is arranged at the top of the front end of the conveying bin, and a folding assembly is arranged at the bottom of the front end of the conveying bin close to the ground and used for folding cut crops; a cutter assembly is arranged at the front end of the gathering assembly and comprises a cutter shaft, blades are evenly distributed on the side wall of the cutter shaft in a circumferential mode, each blade twists and deforms downwards, a through hole is formed in the middle of each blade, bristles are arranged at the bottom, located on the back side of the cutter, of each blade, a plurality of guide plates are arranged between every two adjacent blades, and each guide plate twists and deforms. The twisting direction is consistent with the blade; according to the agricultural robot, the three harvesting processes including crop harvesting, crop conveying and crop storage bin entering can all reduce attachment of soil, and cleanliness of crops is guaranteed.

The utility model provides a concrete repair capsule material coating device, which relates to the technical field of coating devices, and comprises a support frame, a rotating disc is rotatably inserted into the bottom of the support frame, a motor is fixedly connected to the top of the support frame, an electric telescopic rod is fixedly connected to the output end of the motor, and the electric telescopic rod is fixedly connected to the bottom of the support frame. A limiting rod is rotatably inserted into one side of the supporting frame, a cutting device is arranged on one side of the supporting frame, a limiting device is arranged on the top of the rotating disc, the cutting device comprises a rectangular strip, a first sliding groove is formed in the rectangular strip, and a second sliding groove is formed in the side, away from the first sliding groove, of the rectangular strip; when the cutting device is used, the blade is manually controlled to slide in the second sliding groove, then the thin film sliding in the first sliding groove can be cut off, the thin film can be cut off conveniently, a worker does not need to use scissors to cut off the thin film, and therefore the coating efficiency can be improved to a certain degree.

The utility model provides a clamping tool for glass carrying, which comprises a shell, a transmission structure, a first clamping jaw and a second clamping jaw, the transmission structure is arranged in the hollow cavity of the shell; the transmission structure comprises a driving gear and a driven gear which are meshed with each other; the driving gear is provided with a control structure for controlling the driving gear to rotate; the first clamping jaw is arranged at the bottom of the shell; the second clamping jaw is arranged on the driven gear and extends in the direction opposite to the first clamping jaw. A first avoiding hole for avoiding the first clamping jaw is formed in the shell; the free end of the first clamping jaw and the free end of the second clamping jaw are each provided with a bent plate bent downwards. The second clamping jaw can swing up and down along with rotation of the driven gear, so that the angle between the second clamping jaw and the first clamping jaw is changed. The clamping tool is simple in structure and convenient to operate, not only can the hands of an operator be prevented from being cut, but also the burden of the operator on the weight of the clamping tool can be greatly reduced, and the labor intensity is reduced.

The utility model relates to the technical field of plastic uptake product edge cutting, in particular to a forming edge cutting mechanism of a plastic uptake product, which comprises an edge cutting machine, a movable frame is connected to the outer side of the edge cutting machine in a sliding mode, a telescopic air cylinder drives a cutting knife to reset through arrangement of a movable assembly, so that a connecting block pushes a trigger rod and drives a telescopic rod to contract, and the edge cutting machine is used for cutting the plastic uptake product. At the moment, a fixing strip slides in an inclined groove formed in the surface of a connecting plate so as to abut against the connecting plate to move towards the surface close to the cutting knife, when a rotating shaft rotates, a movable shaft, a threaded rod, a sliding block and a toothed plate at the bottom can be driven to move downwards through a belt, and when the toothed plate moves downwards, a gear engaged with the surface and a grinding disc can be driven to rotate; according to the edge cutting device for the plastic uptake product, the used cutting knife is polished, the situation that in the edge cutting process of the plastic uptake product, the cutting knife makes frequent contact with the plastic product and cuts the plastic product, a cutting edge is gradually abraded, and the sharpness is reduced is prevented, the edge cutting quality and precision are improved, and the edge cutting efficiency is improved.

The invention relates to the technical field of rubber plate welding, in particular to welding equipment for rubber plate processing configuration, which comprises a frame body mounted on the ground, a laminate is fixedly connected in the frame body, and extrusion mechanisms are fixedly connected to the top surface of the laminate and the inner top surface of the frame body; and a heating mechanism is slidably connected to the position, located between the two extrusion mechanisms, in the frame body, base plates are rotatably connected to the two sides of the interior of each extrusion mechanism, and two fixing mechanisms are arranged in the extrusion mechanisms at the corresponding positions correspondingly and used for fixing the rubber plates. According to the device, through cooperative use of the centering assembly, the jacking assembly and the moving assembly, the protruding part at the connecting position of the two rubber plates can be cut off, manual cleaning through an edge tool is not needed, and therefore the danger of workers during cleaning can be avoided, the labor cost can be saved, and the working efficiency is improved. And compared with manual cleaning, automatic cleaning is more efficient.

The utility model discloses a saw blade cutting machine for metal pipe processing, and relates to the technical field of saw blade cutting machines, the saw blade cutting machine for metal pipe processing comprises a base and a roll-over table rotatably connected on the base, and further comprises a saw cutting mechanism, the saw cutting mechanism comprises a motor fixed in the base, and the roll-over table is rotatably connected on the base. A saw blade body used for sawing the metal pipe is fixed to the output end of the motor, a turnover mechanism is arranged on the rear side of the turnover table, and a length limiting strip used for limiting the metal pipe is arranged on the turnover table. The clamping assembly comprises a front clamping rod and a rear clamping rod which are connected to the overturning table in a sliding mode. Through the arrangement of the clamping assembly, a metal pipe is placed between the front clamping rod and the rear clamping rod, the screw rod is rotated to enable the front clamping rod and the rear clamping rod to clamp the metal pipe, then the front clamping rod is pushed to move the metal pipe to the position of the saw blade body for saw cutting machining, and the metal pipe does not need to be held by hand for saw cutting machining. Therefore, the operation safety in the sawing process is improved.

The utility model relates to the technical field of electrical cabinets, and particularly discloses a plate cabinet with an electrical debugging blank panel, which comprises a cabinet body, a blank panel which is arranged on the cabinet body and is matched with the cabinet body to form a closed cavity, and a terminal strip arranged in the cabinet body, the blank panel comprises a plate body provided with a debugging through hole and a sealing plate which is arranged on the plate body and is used for opening and closing the debugging through hole; and the debugging through hole is connected with the sealing cavity. According to the utility model, the debugging through hole is arranged on the blank panel, and the sealing plate is arranged on the debugging through hole, so that the debugging can be realized by opening the debugging through hole and extending the debugging cable into the cabinet body to be connected with the terminal strip during debugging, compared with the prior art, the blank panel does not need to be disassembled, the debugging efficiency is greatly improved, and the debugging cost is reduced. Deformation of the blank panel due to repeated disassembly of the blank panel during debugging is avoided.

The invention discloses a protective agent for lung injury caused by intestinal ischemia reperfusion, and relates to the technical field of lung injury protective agents. The method comprises the following steps: step a: a synthesis step: S1, a purification process of tripterine: stirring an obtained concentrated solution with silica gel, fully mixing the silica gel and the concentrated solution, and drying into dispersed particles to obtain a granular raw material for later use; verification is carried out by establishing a cell model and a biological model, lung cell coking can be effectively relieved, the lung can be protected against oxidative stress injury, when the biological model is modeled, an intestinal ischemia reperfusion injury model is established for a mouse by utilizing an active modeling operation, clinical lung injury conditions are simulated, and the model is used for simulating the lung injury condition. The tripterine derivative is given through oral administration or intravenous injection, and it is verified that the tripterine derivative has the effects of inhibiting lung cell coking, preventing cells from releasing histidine and various inflammatory mediators and avoiding further aggravation of inflammatory response and cell damage.

This invention relates to a high-temperature superconducting cable, comprising: a metal skeleton, high-temperature superconducting tape, impregnated filler, a conductive metal layer, and a metal armor layer; a central cooling channel is provided in the center of the metal skeleton; the high-temperature superconducting tape is stacked into strands, with the entire strand spirally wound tightly against the metal skeleton; a conductive metal layer is wound around the outer side of the high-temperature superconducting tape, and a metal armor layer is also provided; the impregnated filler is filled into the gaps between each strand of the high-temperature superconducting tape using a vacuum pressure impregnation process. Compared with the prior art, in this invention, the high-temperature superconducting tape is stacked into strands and wound on the metal skeleton, and the neatly stacked tape is less susceptible to mechanical damage; there are gaps between the strands of the high-temperature superconducting tape, and the size of the gaps can be changed when the cable is bent, so the high-temperature superconducting tape is less likely to be damaged by excessive stress when the cable is bent; after the cable is bent, the gaps between the strands of the high-temperature superconducting tape can be filled by vacuum pressure impregnation, improving the thermal conductivity and mechanical strength of the cable.