30results about How to "Improve replacement and maintenance efficiency" patented technology

The invention discloses an energy-saving sweeping brush convenient to replace and a connecting assembly thereof. The energy-saving sweeping brush convenient to replace comprises a sweeping brush body and a first connecting assembly, the sweeping brush body comprises a bristle planting plate, bristles are fixed to one side of the bristle planting plate, mounting holes are formed in the two sides of the center of the bristle planting plate in a penetrating mode, and a second connecting assembly is clamped in the mounting holes; the second connecting assembly comprises a mounting disc, an annular groove is further formed in the end, away from the bristles, of the middle of the mounting disc, partition blocks are fixedly connected to the inner wall of the annular groove, the annular groove is divided into a plurality of clamping grooves through the partition blocks, conical holes are further formed in the two sides of the center of the mounting disc in a penetrating mode, and a second cylindrical groove is further formed in the outer edge of the end, away from the bristles, of the mounting disc. Second electromagnets are fixedly connected to the inner bottom surface of the second cylindrical groove; and a drainage groove is further formed in the middle of one end, deviating from the bristles, of the bristle planting plate. The sweeping brush is reasonable in design and stable in connection, the floor sweeping brush is convenient to disassemble and assemble, the floor sweeping efficiency is greatly improved, the connecting piece in the middle of the floor sweeping brush can be reused, and the manufacturing cost of the floor sweeping brush is greatly saved.

The invention belongs to the technical field of steel machining equipment, in particular to a flying shear for rolled steel plates. The flying shear comprises a flying shear rotating roller, and flying shear cutter bodies mounted on the outer wall of the flying shear rotating roller; the flying shear rotating roller comprises a first rotating roller and a second rotating roller; the flying shear cutter bodies are mounted on the first rotating roller and the second rotating roller; the two flying shear cutter bodies are staggered with each other; the flying shear cutter bodies comprise flying shear cutter carrying frames, flying shear cutter edges and edge fixed clamping pieces; the integral-molded flying shear cutter bodies consist of the flying shear cutter carrying frames, the flying shear cutter edges and the edge fixed clamping pieces; stress parts and bearing parts of the whole flying shear cutter bodies are separated; the flying shear cutter edges of the stress parts are fixed onthe flying shear cutter carrying frames through the edge fixed clamping pieces; and the stress shearing parts of the flying shear cutter bodies are arranged as high-hardness wear resisting steel withhigher stress, wear resistance and hardness, so that the service life of the flying shear cutter bodies can be prolonged, and the replacement frequency of the flying shear cutter bodies is reduced.

The invention relates to a mounting structure of a current sensor, in particular to a current sensor mounting structure, solving the problems of the existing current sensor mounting structure that a current sensor cannot be easily replaced and maintained in use, the efficiency of replacement and maintenance is low, hidden accident risks and inconvenient operation can be easily caused in replacement and maintenance of the current sensor. The current sensor mounting structure comprises two primary side copper bars, a current sensor and a special mounting copper bar; the current sensor is arranged on the special mounting copper bar in a penetrating way; the two ends of the special mounting copper bar are respectively provided with a fixing bolt in a penetrating way. The problems of the existing current sensor mounting structure such as difficulties in replacement and maintenance of the current sensor in use, low efficiency of replacement and maintenance, hidden accident risks caused easily in replacement and maintenance of the current sensor and inconvenient operation can be solved effectively.

The invention discloses a self-locking power connector, which comprises a fastener and a clip, wherein the fastener is provided with a ball head bump and a touch plate; the touch plate is provided with an N-level electric contact pad and an L-level electric contact pad; an arc-shaped groove for supporting the ball head bump is arranged in the clip; a movable clamp device is arranged at two sides of the arc-shaped groove; an N-level electric contact pin and an L-level electric contact pin are arranged at two sides of the movable clamp device; when the ball head bump presses the arc-shaped groove for the first time, the movable clamp device clamps the ball head bump, the N-level electric contact pin is in electric contact with the N-level electric contact pad and the L-level electric contactpin is in electric contact with the L-level electric contact pad to form self-locking; and when the ball head bump presses the arc-shaped groove for the second time, the movable clamp device bouncesoff the ball head bump, the N-level electric contact pin is separated from the N-level electric contact pad and the L-level electric contact pin is separated from the L-level electric contact pad to form unlocking. According to the self-locking power connector, self-locking and unlocking can be achieved through simple pressing, fixed connection and electric contact connection are achieved at the same time in self-locking, and removal and separation and electric separation are achieved at the same time in unlocking.

The invention belongs to the field of agricultural machinery, and particularly relates to a high-strength anti-collision beam for agricultural machinery, which comprises an arc-shaped anti-collision plate, a buckling installation block and an elastic buffer unit, the inner side face of the arc-shaped anti-collision plate is provided with a hole in a buckled mode and connected with a buckled installation block. An elastic buffer unit is arranged on the buckling installation block; the elastic buffer unit comprises a first fastening part, a compression guide shaft and a first elastic part; the compression guide shaft is fixedly connected to the buckling installation block through a first fastener in a threaded mode. The compression guide shaft is sleeved with a first elastic part; the compression guide shaft is sleeved with a guide pipe in a sliding mode. Through the structural design that the arc-shaped anti-collision plate in arc-shaped design is matched with the compression guide shaft, the first elastic part and the guide pipe for elastic connection, the functions of elastic buffering anti-collision and simultaneous stress anti-collision of the two ends and the middle of the arc-shaped anti-collision plate are achieved, and the problems that a traditional agricultural machine is not provided with an anti-collision beam, is not safe enough and is prone to damage are solved; the safety of the agricultural machine is improved.

The invention discloses a hot melt machine for plastic manufacturing of multiple mold stations. The machine comprises a machine table, an operation panel is arranged on the front surface of the machine table, four groups of limiting sliding columns are uniformly arranged at four corners of the operation panel at equal intervals, the tops of the limiting sliding columns are provided with a top cover, and a pressure cylinder is inserted in the center of the upper surface of the top cover; a push rod is arranged in the pressure cylinder, the lower end of the push rod is fixedly connected to an upper surface of a pressure equalizing plate, four groups of sliding sleeves are fixedly arranged on four corners of the pressure equalizing plate, and the sliding sleeves are all arranged in the limiting sliding columns in a sleeved mode, and a hot melt head mounting plate is arranged below the pressure equalizing plate through a connecting rod; and a three-jaw clamp disc is fixedly installed in the center of the hot melt head mounting plate, a hot melt head is clamped in the three-jaw clamp disc, a rotating shaft is arranged on the front edge of the upper surface of the machine table, and three sets of station discs are connected above the rotating shaft through a rotating disc; and mold fine adjustment bases are arranged at the center of the upper surfaces of the station discs, and mold mounting discs are arranged at the tops of the mold fine adjustment bases.

The invention discloses a simple modular LED spotlight in the field of spotlights, which comprises a base, a supporting seat is arranged on the base, a first motor is fixedly mounted in the base, a second gear is fixedly mounted at the bottom of the supporting seat, a gear groove is formed in the base corresponding to the second gear, and the second gear is slidably connected in the gear groove; and the output end of the first motor extends into the gear groove and is fixedly installed on the second gear; a connecting shaft is arranged in the supporting base; the connecting shaft is sleeved with a first gear; the left side of the first gear is connected with a first toothed bar in a meshed mode; and the right side of the first gear is connected with a second toothed bar in a meshed mode. The beneficial effects of the present invention are that the LED spotlight is convenient to use; an external remote controller can be matched with the control assembly to adjust the irradiation direction and angle of the spotlight body; the use convenience of the LED spotlight is further improved; and meanwhile the problems that a traditional LED spotlight needs to be manually and frequently adjusted; and the labor intensity of workers is large are solved.

The invention relates to the technical field of aseptic laminar flow chambers, and discloses a sterile laminar flow chamber for patients with aplastic anemia, which includes an installation frame installed on the top of the laminar flow chamber, and a driving mechanism is installed on the left side of the installation frame. The mechanism is connected with the turntable mechanism, the installation mechanism is evenly distributed on the turntable mechanism, the filter mechanism is installed on the installation mechanism, and the unloading mechanism is installed on the left side of the turntable mechanism. The first winding roller is installed on the moving gear, and the first winding roller is connected to the second winding roller through a connecting cable. The second winding roller is fixedly installed on the rotating rod, and the rotating rod is installed on the spring shaft. A percussion mechanism is connected, a feeding mechanism is installed on the front side of the turntable mechanism, and a ventilation mechanism is installed on the right side of the turntable mechanism. The invention facilitates the replacement and loading and unloading operations of the filter frame of the filter mechanism, improves the replacement efficiency of the filter frame, reduces the labor load of workers, and has strong practicability.

The invention belongs to the field of power generation fans, and particularly discloses a fan cabin cover opening device and an opening method thereof. The fan cabin cover opening device comprises a fixed stand column, a cabin cover opening mechanism and a control box; the fixed stand column is used for being fixed to the bottom of a cabin, and the cabin cover opening mechanism is arranged on thefixed stand column and comprises a deflection oil cylinder base, a deflection assembly and a jacking assembly; the deflection oil cylinder base is installed on the top side portion of the fixed standcolumn, the deflection assembly is provided with a first deflection oil cylinder and a second deflection oil cylinder, the second deflection oil cylinder is installed on the deflection oil cylinder base, and the end of a piston rod of the second deflection oil cylinder is connected with an oil cylinder middle base; the jacking assembly is used for jacking a cabin cover and comprises a jacking oilcylinder base, a first jacking oil cylinder and a second jacking oil cylinder. According to the opening device, the cabin cover of the fan can be conveniently opened, the maintenance time is short, the cabin cover of the fan can be conveniently and economically opened, land wind power does not need to rent a large crane, offshore wind power does not need to rent a large ship and an offshore crane,and the using effect is good.

The invention discloses an auxiliary protection device for a mobile phone camera group, which comprises a mobile phone, a camera group, a fixing mechanism, a connecting mechanism, a protection mechanism and a covering mechanism, and is characterized in that the fixing mechanism is mounted on the back surface of the mobile phone, the fixing mechanism is mounted on the outer side of the camera group, and the connecting mechanism is mounted on the fixing mechanism; a protection mechanism is installed in the connecting mechanism, the covering mechanism is arranged on the connecting mechanism, the fixing mechanism is fixed to the back face of the mobile phone, when the protection device arranged outside a camera set is replaced, the whole device does not need to be separated from the mobile phone by heating and softening heat sealing glue, and replacement and maintenance efficiency is improved; and the protection mechanism and the covering mechanism are arranged on the camera group to protect a camera and a lens contained in the camera group, and a main camera is covered, so that the mobile phone can be prevented from photographing and video recording to leak information when being uncontrolled.

The invention relates to the field of warp protection devices of textile machines, and specifically relates to a warp protection buckle. The warp protection buckle comprises a cover plate; a main rotating shaft is rotatably inserted in the front end face of the cover plate; the front end of the main rotating shaft is fixedly sleeved with a triangular cam; and a cam swing rod is vertically mountedon the left side of the triangular cam. The warp protection buckle provided by the invention has the following beneficial effects that the cam is designed into a triangular elliptical structure and ismounted on a cloth roller shaft; the cloth roller shaft rotates a circle and the cam pushes the cam swing rod, so that a warp protector is lifted up and down three times, so that a reed is uniformlyworn during operation, and the service life of the reed is prolonged; through the cooperation of a buffer strip and an extrusion protrusion, in the process of the arc surface contact conversion jump,buffering of extrusion impacts is realized, meanwhile, a limit plate and a spring are matched, and the rotation amplitude of the cam swing rod is limited; and by arranging the extrusion position as threaded connection, an extrusion block can be replaced conveniently, the maintenance cost is reduced, and the replacement and maintenance efficiency is improved.

The invention provides a UPS emergency power supply for industrial power and a power supply method thereof. The industrial power UPS emergency power supply comprises a lower shell, a battery block, a positive terminal and a negative terminal, the positive terminal and the negative terminal are mounted at the end of the battery block, the battery block is mounted in the lower shell, and the positive terminal and the negative terminal are mounted on the outer side of the lower shell. Outer side walls of the positive terminal and the negative terminal are uniformly provided with external threads. The emergency power supply further comprises an adjusting mechanism, the adjusting mechanism comprises a two-way threaded rod and sleeve blocks, the two-way threaded rod is rotatably connected with the lower shell, and the two sleeve blocks are slidably connected with the two-way threaded rod. By arranging the bidirectional threaded rod on the emergency power supply, the movement of the sleeve blocks used for fixing the joint of the charging equipment on the positive terminal and the negative terminal on the emergency power supply can be controlled, so that the emergency power supply and the positive and negative electrodes of the charging equipment are simultaneously connected, and the time required for connecting the charging equipment and the emergency power supply is shortened; and the use efficiency of the emergency power supply in the practical application process is improved.

The invention discloses a waste gas treatment device for thermosensitive adhesive production. The waste gas treatment device comprises a base, a water purification system, a controller, a mounting platform, a movable ground rail, a UV lamp replacement mechanism, a UV photolysis mechanism, a pump station, a dust removal spray tower and a fan, the water purification system is mounted on the rear side of the top end of the base; the controller is arranged on the right side of the water purification system; the mounting platform is mounted at the top end of the water purification system; the UV lamp replacing mechanism is mounted at the moving end of the moving ground rail; the UV photolysis mechanism is arranged at the top end of the water purification system in the front-back direction and located on the right side of the mounting platform. According to the waste gas treatment device for thermosensitive adhesive production, spraying photolysis purification treatment of thermosensitive adhesive waste gas can be achieved, meanwhile, automatic disassembly and replacement of a UV lamp tube in UV photolysis equipment are achieved, manual disassembly and assembly by workers are not needed, manual operation items of the workers are reduced, the replacement and maintenance efficiency is improved, and the production line downtime caused by equipment maintenance is shortened.

The invention discloses an LED lamp device capable of being quickly disassembled, assembled, maintained and replaced. The LED lamp device comprises a lamp and a lamp holder; the lamp is provided witha buckling part, the buckling part is provided with a bulb convex column and a contact panel, and the contact panel is provided with an N-level electrical contact sheet and an L-level electrical contact sheet; a clamping part is provided with an arc-shaped groove, and movable clamp devices are arranged on the two sides of the arc-shaped groove; an N-level electrical contact pin and an L-level electrical contact pin are arranged on the two sides of each movable clamp device; when the bulb convex column presses the arc-shaped groove for the first time, the movable clamp devices clamp the bulb convex column, the N-level electrical contact pins electrically make contact with the N-level electrical contact sheet, the L-level electrical contact pins electrically make contact with the L-level electrical contact sheet, and self locking is formed; and when the bulb convex column presses the arc-shaped groove for the second time, the movable clamp devices bounce off the bulb convex column, the N-level electrical contact pins are separated from the N-level electrical contact sheet, the L-level electrical contact pins are separated from the L-level electrical contact sheet, and unlocking is formed. According to the LED lamp device capable of being quickly disassembled, assembled, maintained and replaced, self locking and unlocking can be achieved through simple pressing, the replacement and maintenance efficiency of the lamp is greatly improved, the maintenance and replacement time is shortened, a large amount of manpower is saved, and electric shock accidents are completely eradicated.

The invention discloses a making system of a seasoning bag of instant rice noodles. The making system comprises a heating material tank body and stirring shovels; discharging rotating shafts are arranged at the front end and the rear end of the heating material tank body correspondingly; a discharging plate is connected to the right side of the heating material tank body; a supporting arm is arranged on the left side of the heating material tank body; a rotating shaft is connected to the tail end of the supporting arm; a suction hole plate is arranged on the bottom face of the supporting arm;a production motor is arranged on the right side of an exhaust fan; a stirring rod is connected to the lower portion of the production motor; a stirring support is arranged on the outer side of the stirring rod; buffer springs are arranged on the left side and the right side of the stirring support; connecting rods are connected to the tail ends of the buffer springs; and the stirring shovels arelocated on the left and right sides of the connecting rods. According to the making system of the seasoning bag of the instant rice noodles, the seasoning bag can be conveniently assembled and disassembled through the stirring shovels in threaded connection, the replacement and maintenance efficiency is improved, a larger space area can be formed to be in contact with sauce through the connectingrods which form an angle, and the stirring effect is improved.

The invention discloses a new energy battery production line tab bending and rolling device which comprises a base and a bending structure, wherein a bending mechanism is arranged at the top end of the base, and the bending mechanism judges the position of a battery tab of a storage battery through an observation mechanism at the front end. The position of a bending insertion plate at the front end is moved through a transverse steering engine and a vertical steering engine, so that the bending insertion plate is aligned with the battery tab of the storage battery, meanwhile, a pneumatic rod is started to push the bending insertion plate at the front end, the bending insertion plate conducts punching and bending on the battery tab at the front end, then the surface of the battery tab is pressed and covered with a rolling and flattening shaft, the transverse steering engine moves, so that the rolling and flattening shaft presses and bends the battery tab, and when metal fatigue is generated after the bending insertion plate is used for a long time, a fixing bolt in a fixing groove in one side of the bending insertion plate is detached, and compared with a traditional battery production line tab bending, rolling and flattening device, the disassembly of the front end of the bending insertion plate effectively improves the replacement and maintenance efficiency of equipment use.

The invention discloses a safe, rapid and efficient hoisting device, and relates to the technical field of hoisting equipment. The hoisting device comprises a transverse plate, wherein a hoisting rodis fixedly arranged on the upper surface of the transverse plate, and a supporting plate is fixedly arranged at the position, close to the top, of the outer surface of the hoisting rod; a first porcelain bushing body is arranged on the lower surface of the supporting plate, the lower surface of the first porcelain bushing body is movably arranged in the middle part of a cylinder, and placement plates are movably placed on the upper surface of the cylinder; a second porcelain bushing body is movably placed on the upper surfaces of the placement plates, an external thread is arranged at the position, close to the top, of the upper surface of the hanging rod, and a pressing mechanism is arranged at the position, close to the lower side, of the external thread; and the pressing mechanism comprises a pressing plate, a threaded hole and a first locking nut, and a threaded hole is formed in the middle part of the pressing plate. The safe, rapid and efficient hoisting device equipment greatlyimproves replacement and maintenance efficiency, can carry out replacement and maintenance in normal production, improves the safety operability of limited-space, high-altitude and high-temperature operation, and also improves the production efficiency.

A UPS emergency power supply for industrial power and a power supply method thereof, comprising a lower casing, a battery block, and a positive terminal and a negative terminal installed at the end of the battery block, the battery block is installed inside the lower casing, and the positive electrode The terminal and the negative terminal are installed on the outside of the lower housing, and external threads are distributed on the outer walls of the positive terminal and the negative terminal. The above-mentioned emergency power supply also includes an adjustment mechanism, and the adjustment mechanism includes a two-way threaded rod and The set block, the two-way threaded rod is connected to the lower shell in rotation, and the two sets of blocks are slidingly connected to the two-way threaded rod. By setting the two-way threaded rod on the emergency power supply, the positive terminal and the negative terminal on the emergency power supply can be controlled. The set block used to fix the connection of the charging equipment moves, so that the emergency power supply and the positive and negative poles of the charging equipment are connected at the same time, reducing the time required to connect the charging equipment and the emergency power supply, and improving the use efficiency of the emergency power supply in the actual application process.

The invention belongs to the field of radar electronic communication, and particularly relates to a transmitting device of a scene surveillance radar system. The transmitting device comprises a box-shaped housing and an upper cover board for closing the box opening of the housing. The box chamber of the housing forms an accommodating chamber for accommodating components. The components at least comprise a waveguide synthesizer, a coupler and a filter, wherein the waveguide synthesizer, the coupler and the filter are successively arranged in an engaging manner. The adjacent matching surfaces of the waveguide synthesizer, the coupler and the filter are flange surfaces and form a fixed flange fit. A shielding sealing ring which is used for improving electromagnetic shielding capability is embedded into each flange surface. The transmitting device has advantages of improving assembling and maintenance efficiency of the device, and effectively reducing or even preventing leakage of microwave signals. The transmitting device has advantages of high structure compactness, smaller device size, and effective improvement of convenience in maintenance.

The invention discloses a self-locking power connector, which comprises a fastener and a clip, wherein the fastener is provided with a ball head bump and a touch plate; the touch plate is provided with an N-level electric contact pad and an L-level electric contact pad; an arc-shaped groove for supporting the ball head bump is arranged in the clip; a movable clamp device is arranged at two sides of the arc-shaped groove; an N-level electric contact pin and an L-level electric contact pin are arranged at two sides of the movable clamp device; when the ball head bump presses the arc-shaped groove for the first time, the movable clamp device clamps the ball head bump, the N-level electric contact pin is in electric contact with the N-level electric contact pad and the L-level electric contactpin is in electric contact with the L-level electric contact pad to form self-locking; and when the ball head bump presses the arc-shaped groove for the second time, the movable clamp device bouncesoff the ball head bump, the N-level electric contact pin is separated from the N-level electric contact pad and the L-level electric contact pin is separated from the L-level electric contact pad to form unlocking. According to the self-locking power connector, self-locking and unlocking can be achieved through simple pressing, fixed connection and electric contact connection are achieved at the same time in self-locking, and removal and separation and electric separation are achieved at the same time in unlocking.

The invention provides a welding fume purification system, and belongs to the technical field of welding fume purification equipment, the welding fume purification system comprises a primary dust removal filter and a secondary dust removal filter communicated with the primary dust removal filter, and an air outlet of the secondary dust removal filter is communicated with a purification box through a pipeline; each of the first-stage dust removal filter and the second-stage dust removal filter comprises a filter cartridge dust removal box, a detachable filter cartridge fixed through a filter cartridge fixing frame is arranged in the filter cartridge dust removal box, and a fan is arranged in an upper box body above the filter cartridge dust removal box; a speed regulation air inlet box is arranged at an air inlet of the second-stage dust removal filter; a speed reduction baffling assembly positioned above the filter cartridge is arranged in the second-stage dust removal filter; the purification box is internally provided with a uniform flow air outlet assembly communicated with the air inlet, and an activated carbon adsorption layer opposite to the uniform flow air outlet assembly; the first-stage dust removal filter and the second-stage dust removal filter effectively filter particles and dust in welding fume, harmful gas in the welding fume is effectively purified and treated through the purification box, and efficient treatment of the welding fume is achieved.

The invention discloses a double-effect heat exchange system capable of reducing cold-hot impact. The double-effect heat exchange system capable of reducing cold-hot impact comprises a silicon carbideheat exchanger, a heat exchange part and a heat source station, wherein the silicon carbide heat exchanger comprises a tube body, an end part sealing device, a silicon carbide tube and a tube cover;the silicon carbide tube is arranged in the tube body; the silicon carbide tube is connected to the tube cover through the end part sealing device; and the heat exchange part communicates with the silicon carbide heat exchanger and the heat source station. The double-effect heat exchange system has the beneficial effects of reducing cold-hot impact, being high in structural strength, being good inpreservative effect, being capable of timely monitoring medium leakage, being convenient in maintaining and replacing, being good in sealing effect, capable of reducing workload, and being long in service life.

The invention relates to a beam operating handle structure of a vertical lathe. The beam operating handle structure of the vertical lathe comprises a pinching block, a sleeve, a connecting rod, a rod, a handle seat, a ratchet, a screw and a connection rod. The pinching block is connected with one end of the connecting rod, the other end of the connecting rod is connected with one end of the rod, the connection rod and the pinching block are mounted to a connecting rod structure, the connecting rod structure is mounted in the sleeve, other end of the rod is inserted in a groove of the ratchet, the ratchet is connected with the screw through a flat key, the connection rod and the sleeve are in transition fit with each other, and the connection rod is in threaded connection with the handle seat. A spring is mounted on the rod. The connection rod is added between the handle seat and the sleeve, and the connection rod is in threaded connection with the handle seat, so that the handle seat only needs to be replaced by returning a fastening screw to screw down the connection rod when the handle seat breaks. Firmness of the handle structure is increased greatly, replacement and maintenance efficiency is high, and operating process is simplified.

The invention discloses a ship lock reverse arc-shaped valve top water stop installation structure and a transformation construction technology. The ship lock reverse arc-shaped valve top water stop mounting structure comprises a reverse radial gate, a gate body lifting lug is fixedly mounted on the reverse radial gate, a lifting rod is hinged to the gate body lifting lug, a water stop base plate is arranged on the edge of the top of the reverse radial gate, and front row fixing screw holes penetrating through the front row of the water stop base plate and the reverse radial gate are machined in the front row of the water stop base plate and the reverse radial gate; rear-row fixing screw holes are formed in the rear row of the water stop base plate and the reverse radial gate; the top of the water stop base plate is fixedly provided with a top water stop through a top water stop pressing plate; the end head of the top water stop is matched with a lintel water stop base plate; and a plurality of process holes are formed in the upstream face guide plate of the reverse radial gate. By adopting the structure, the installation convenience and reliability of the reverse radial gate top water stop are improved, the repair work of invalid screw holes of the reverse radial gate top water stop base plate is reduced, the replacement and maintenance efficiency of the reverse radial gate top water stop is improved, and the service life of the reverse radial gate top water stop is prolonged.

The invention discloses an organic fabric weaving device with a skin-friendly fabric, which comprises a base, a support plate is fixedly installed on one side of the top of the base, a weaving roller is connected to one side of the support plate through a motor drive, and the inner cavity of the weaving roller is A number of winding components can be adjusted and connected, and a softening component is fixedly installed on the top of the winding component, and a drying mechanism is fixedly connected to the top of the support plate, and the other side of the drying mechanism is attached to the other side of the weaving roller through the supporting mechanism, And the supporting mechanism can be adjusted and installed on the top of the base. In the present invention, the winding board on one side is driven to adjust the relative angle by twisting the top steering ball to adjust the steering ball at the end, and the synchronous winding of multiple wire harnesses is realized through the modular adjustable winding member, and the fitting adjustment Wire angle, through the adjustable and displacement of the winding plate from a multi-axis angle to meet the support needs of the unity of the winding angle.

The invention relates to the field of warp protection devices of textile machines, and specifically relates to a warp protection buckle. The warp protection buckle comprises a cover plate; a main rotating shaft is rotatably inserted in the front end face of the cover plate; the front end of the main rotating shaft is fixedly sleeved with a triangular cam; and a cam swing rod is vertically mountedon the left side of the triangular cam. The warp protection buckle provided by the invention has the following beneficial effects that the cam is designed into a triangular elliptical structure and ismounted on a cloth roller shaft; the cloth roller shaft rotates a circle and the cam pushes the cam swing rod, so that a warp protector is lifted up and down three times, so that a reed is uniformlyworn during operation, and the service life of the reed is prolonged; through the cooperation of a buffer strip and an extrusion protrusion, in the process of the arc surface contact conversion jump,buffering of extrusion impacts is realized, meanwhile, a limit plate and a spring are matched, and the rotation amplitude of the cam swing rod is limited; and by arranging the extrusion position as threaded connection, an extrusion block can be replaced conveniently, the maintenance cost is reduced, and the replacement and maintenance efficiency is improved.

The invention provides an anti-overheating separation device between a dampening machine roller and a driving system, a jacking column is located between two driving supporting wheels which make contact with the bottom of the dampening machine roller and drive the dampening machine roller to rotate, and a top plate with the upper end face being the same as the dampening machine roller in radian is fixed to the upper end of the jacking column. The lower end of the jacking column penetrates through a dampening machine rack, the descending position of the jacking column is positioned through a positioning assembly arranged on the upper end face of the dampening machine rack, and a driving device is arranged on the bottom face of the dampening machine rack and drives the jacking column to ascend or descend. The top plate is driven to jack the dampening machine roller to be separated from the driving supporting wheels or to enable the dampening machine roller to be in contact with the driving supporting wheels. The problem that when the dampening machine stops, the temperature of the roller is too high, and consequently rubber sleeves on the outer layer of the driving supporting wheels are affected is solved, the service life of the driving supporting wheels is prolonged, the equipment failure rate caused by failure or aging of the rubber sleeves is reduced, the structure is simple, the installation is convenient and fast, and the overheating prevention effect is good.

The invention discloses a double-effect heat exchange system capable of reducing cold and heat shocks, which includes a silicon carbide heat exchanger, a heat exchange part and a heat source station. The silicon carbide heat exchanger includes a tube body, an end sealing device, a silicon carbide tube And the tube cover, the silicon carbide tube is arranged in the tube body, the silicon carbide tube is connected with the tube cover through the end sealing device, and the heat exchange part is connected with the silicon carbide heat exchanger and the heat source station. The invention has the beneficial effects of reducing thermal shock, high structural strength, good anti-corrosion effect, timely monitoring of medium leakage, convenient maintenance and replacement, good sealing effect, reduced workload and long service life.