190results about How to "Avoid winding" patented technology

The invention belongs to the technical field of rail transit vehicles, and particularly relates to a parking brake module for a locomotive and a control method. According to the technical scheme, the parking brake module for the locomotive comprises a two-way valve, the two inlet ends of the two-way valve are connected with a main blast pipe gas circuit and a train pipe gas circuit respectively, the main blast pipe gas circuit is connected with a main blast pipe cock, the train pipe gas circuit is connected with a train pipe cock, and an air outlet of the two-way valve is connected with an air inlet gas circuit. The other end of the air inlet air channel is connected with a brake air channel, the brake air channel is sequentially connected with a pressure reducing valve and a parking brake electric control valve, the outlet end of the brake air channel is connected with a front bogie parking brake pipe air channel and a rear bogie parking brake pipe air channel, and the front bogie parking brake pipe air channel is connected with a front bogie parking brake cock. And the rear bogie parking brake pipe gas circuit is connected with a rear bogie parking brake cock. The invention provides a parking brake module for a locomotive and a control method.

The utility model discloses an unmanned aerial vehicle mooring box, and belongs to the technical field of mooring unmanned aerial vehicles. An unmanned aerial vehicle mooring box comprises a mooring box body provided with a mooring cable, and further comprises a pipe shell with the two ends provided with openings, the pipe shell is rotationally connected to the mooring box body, and the charging end of the mooring cable penetrates through the openings of the pipe shell; the two semi-arc-shaped cleaning cotton plates are connected into the tube shell through adjusting parts; wherein the adjusting part is used for driving the two cleaning cotton plates to move towards each other or away from each other; in the using process, when the mooring cable is automatically wound up, pollutants attached to the surface of the mooring cable can be conveniently cleaned through the two attached cleaning cotton plates, the pollutants are prevented from being wound into the mooring box body along with the mooring cable, and therefore the service life of the mooring cable is prolonged, and using of the unmanned aerial vehicle is facilitated.

The utility model relates to an anti-winding single-stranding cabling machine, which comprises a bottom plate, the top of the bottom plate is provided with a lead cabling mechanism, the top of the bottom plate is provided with an auxiliary assembly, the lead cabling mechanism comprises a cabling machine body fixedly connected with the top of the bottom plate, and the top of the bottom plate is fixedly connected with a mounting frame. The interior of the mounting rack is fixedly connected with a distributor plate corresponding to the position of an input port of the cabling machine body, and the outer side of the distributor plate is fixedly connected with a plurality of first wire blocks. According to the anti-winding single-strand cabling machine, the wire leading effect of the first wire leading block and the second wire leading block is conveniently utilized, multiple wire bodies are prevented from being wound together, and the arranged movable wire leading roller and the fixed wire leading roller can achieve supporting and positioning of the wire bodies of different sizes and models; and damage to the wire body caused by sliding friction is reduced through rotation of the wire rods, so that the wire body is conveniently prevented from being broken by cooperating with the buffer assembly, the effect of improving the cable production quality is achieved, and the practicability is enhanced.

The valve heat preservation sleeve comprises a heat preservation assembly and an outer sleeve, the heat preservation sleeve is arranged on the inner side of the outer sleeve, a front sleeve opening is formed in the front side of the outer sleeve, a valve sleeve is arranged on the upper side of the outer sleeve, an upper sleeve opening is formed in the upper side of the valve sleeve, and an open groove is formed in one side of the valve sleeve. When the valve heat preservation sleeve with the high sealing performance is used, the fastening belt is arranged in the empty groove formed in the inner side of the upper sleeve opening, the limiting ring is arranged on one side of the fastening belt, the upper sleeve opening can be tightened by tensioning the fastening belt, the fastening belt on the side with the limiting hole penetrates through the limiting ring, and the limiting rod on the limiting ring penetrates through the limiting hole; due to the fact that the limiting ring limits the limiting rod, the upper sleeve opening is kept tightened, air inlet caused by loosening of the sleeve opening is avoided, and the heat preservation effect on the valve is improved.

The invention discloses a full-automatic self-cleaning type pipe coiling device, and relates to the field of pipe coiling devices, the full-automatic self-cleaning type pipe coiling device comprises a base, a supporting seat, a pipe coiling barrel and a pipe body, the supporting seat is arranged above the base, the pipe coiling barrel is arranged on the inner side of the supporting seat, the pipe body is wound on the surface of the pipe coiling barrel, a connector is arranged at the front end of the pipe body, and the connector is connected with the pipe coiling barrel. And rotating shafts are fixed to the left end and the right end of the pipe winding barrel, the rotating shafts and the supporting bases form rotating connection, the left ends of the rotating shafts are connected with connecting shafts, torsion springs are arranged on the outer sides of the connecting shafts and provide rotating reset force for the connecting shafts, and a mounting block penetrates through the front end of the pipe body. According to the full-automatic self-cleaning pipe coiling device, a transmission head is matched with connection of a transmission belt and a connecting shaft, so that a reciprocating lead screw can be automatically driven to rotate when a pipe coiling barrel rotates, movement control over a mounting block is synchronously achieved, and when a supporting base moves subsequently, an adjusting wheel can push the transmission belt to move, so that the tensioning effect is kept, and the service life of the pipe coiling barrel is prolonged. And normal transmission of power is ensured.

The utility model relates to the technical field of refrigerators, and provides an independent air circulation inner container assembly which comprises an inner container body, and an air channel assembly close to the inner side face of the back of the inner container body is arranged in the inner container body. The air duct assembly comprises an air duct cover plate and a base plate covering the back face of the air duct cover plate. The air duct cover plate is sunken to form a receding space, and an evaporator is installed in the receding space. The air duct cover plate is further provided with a plurality of air return ports located below the receding space. A fan cavity is formed in the air duct cover plate, and a centrifugal fan is mounted in the fan cavity; the air duct cover plate is further provided with a main air duct communicating with the fan cavity. The main air duct extends to the side face of the air duct cover plate to form a main air supply outlet. Therefore, air is supplied to the inner container body through the independent evaporator air duct assembly, and independent air circulation is achieved. And the temperature in the liner body is accurately controlled. In addition, air leakage with other chambers is avoided, and the situation that peculiar smell of articles stored in other chambers pollutes the articles stored in the other chambers is avoided. The utility model provides a multi-system refrigerator.

The invention relates to the technical field of organic fertilizer equipment, in particular to a raw material mixing device for organic fertilizer fermentation, which comprises a fixed shell and a stirring assembly, the stirring assembly comprises two groups of stirring pieces, each group of stirring pieces at least comprises a rotating arm and two parallel stirring rods, the stirring rods are in running fit with the rotating arm through connecting pieces, and the rotating arm is fixedly connected with the fixed shell. The rotating arm is in running fit with the fixed shell through a rotating shaft; the rotating shaft of at least one group of stirring pieces is connected with a driving device, a cleaning piece is arranged between the stirring rods of the two groups of stirring pieces in a sliding fit manner, and driving energy transmitted by the driving device through the rotating shaft is partially transmitted to the cleaning piece through the stirring rods, so that the cleaning piece can automatically reciprocate on the stirring rods during mixing and stirring; accumulated objects on the stirring rod are removed, automatic cleaning is achieved, the requirement for manual intervention is reduced, hysteresis of a traditional cleaning mode is avoided, and long-term stability of equipment and production is guaranteed.

The invention belongs to the technical field of high-temperature steam type medical disinfectors, and particularly relates to a high-temperature steam type medical disinfector which comprises a medical disinfection mechanism placed on the ground and externally connected with a power source and a water source, and a steam inner shell mechanism installed in the middle of the interior of the medical disinfection mechanism. The steam inner shell mechanism is used for heating an external water source, the heated water source is sprayed out in a high-temperature steam mode, and the gauze and the cloth can be hit while being prevented from being wound during overturning, so that the gauze and the cloth are prevented from being wound during overturning; the high-temperature steam is used for rapidly diffusing the surfaces of the two sides of the gauze and the fabric, the rapid disinfection effect is achieved, after high-temperature steam disinfection is completed, plastic blades of the auxiliary mechanism continuously strike the gauze and the fabric, the gauze and the fabric are rapidly cooled, and the situation that the gauze and the fabric are scalded when being taken out can be prevented.

The utility model relates to the technical fields of film winding machine, specifically disclose a RO membrane filter core film winding device, including movable frame, one end of movable frame is equipped with first connecting plate, and the other end is equipped with second connecting plate, first connecting plate and second connecting plate all are installed on the base plate through first slide rail sliding block, install rotatable limit axle on first connecting plate, install the top axle that can reciprocate limit axle direction on second connecting plate, be provided with film press roller assembly between limit axle and top axle, film press roller assembly can be telescopically installed on movable frame, this RO membrane filter core film winding device prevents the position deviation and leads to the winding RO film to appear winding deviation when winding, and limit axle can drive filter core pipe rotation and wind, and film press roller assembly can extend to filter core pipe direction, and the edge winding is pressed tightly RO film, improves product quality.

The invention discloses a digital sun sensor based on a linear array CCD (Charge Coupled Device), belongs to the technical field of sun tracking sensors, and aims to solve the problems of high hardware development difficulty, high hardware cost and high power consumption in the prior art. The device comprises an integral shell, and a protection window, a double-rectangular-opening diaphragm sheet, a neutral attenuation sheet, a linear array CCD module, a rotating motor and a main control board which are arranged in the integral shell, the main control board controls the rotating motor to drive the double-rectangular-opening diaphragm piece, the neutral attenuation piece and the linear array CCD module to rotate integrally. The linear array CCD module is electrically connected with the main control board; the double-rectangular-opening diaphragm is provided with two long-strip-shaped rectangular openings, and the long sides of the rectangular openings are perpendicular to the length direction of the linear array CCD module all the time. Sunlight is imaged on the linear array CCD module after sequentially passing through the protection window, the neutral attenuation sheet and the double-rectangular-opening diaphragm, and the main control board calculates the azimuth angle and the elevation angle of the sun according to the centers of images formed on the linear array CCD module at at least two different angles.

The utility model discloses a gauze anti-winding winding device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a fixing frame, the inner side of the fixing frame is in contact with a support, the inner side of the support is hinged to a guide roller, and the top of the bottom plate is fixedly connected with a connecting frame located on the back of the fixing frame. A winding roller is hinged to the inner side of the connecting frame, and a mounting base is fixedly connected to the outer side of the connecting frame. Through the design of the guide roller, movement of gauze can be guided when the gauze is wound, the gauze is prevented from deviating, the threaded rod is in threaded connection with the fixing frame, the threaded rod is driven to rotate by rotating the handle, threaded movement of the threaded rod can be achieved, the threaded rod can drive the pressing sleeve to move in the vertical direction, and the pressing sleeve can drive the guide roller to move downwards. And the gauze can be pressed downwards, so that the tensioning force can be adjusted when the gauze is wound, the gauze is prevented from being wound due to over looseness, and the gauze winding effect is improved.

The wind power bearing pedestal milling machine comprises a milling machine body, a sliding block and a cutting assembly, the cutting assembly comprises a connecting transverse plate, a connecting vertical plate, a sliding plate, a cutting sleeve rod and a cutting tool bar, the connecting vertical plate is vertically connected to the bottom face of the connecting transverse plate, and the sliding plate is slidably arranged on the connecting transverse plate; the cutting sleeve rod is vertically and rotatably arranged on the sliding plate, the cutting tool rod is slidably arranged in the cutting sleeve rod, the bottom end of the cutting tool rod extends out of the cutting sleeve rod, a connecting ring is rotatably arranged outside the cutting tool rod, a limiting rod is horizontally arranged on the connecting ring, a receding arc groove is formed in the connecting vertical plate, and an elastic piece is arranged between the sliding plate and the connecting ring. The limiting rod is slidably arranged in the receding arc groove. The method has the effects that the possibility that the cutter bar is damaged in the machining process is reduced, and the product yield is improved.

The invention discloses a hair blackening traditional Chinese medicine formula which comprises the following components: cacumen biotae, radix polygoni multiflori, herba ecliptae, cortex eucommiae, semen sesami nigrum, radix rehmanniae preparata, fructus ligustri lucidi, indigo naturalis and rhizoma bletillae. Meanwhile, the invention discloses a hair blackening traditional Chinese medicine ointment smearing device which comprises an ointment bottle, a bottle opening transition tool, a hair blackening ointment suction and heating suite and anti-curl comb teeth, the bottle opening transition tool is detachably fixed to the ointment bottle, the suction pipe is inserted into the ointment bottle, the hair blackening ointment suction and heating suite is connected to the bottle opening transition tool in an inserted mode, and the anti-curl comb teeth are arranged on the bottle opening transition tool. The hair blackening paste sucking and heating suite is connected with the suction tube, and the hair curling prevention comb teeth are inserted into a paste conveying connector of the hair blackening paste sucking and heating suite. The hair blackening formula disclosed by the invention can be used for blackening hair and nursing scalp, so that the scalp environment is improved, and the problems of scalp inflammation and the like are solved at the same time; and the hair blackening ointment can be heated, so that the painful experience of a user due to the fact that the ice-cold hair blackening ointment is directly smeared on the scalp is prevented.

The invention discloses a protective film high-cleanliness winding device which comprises a pair of end discs, a winding roller is arranged between the pair of end discs, a connecting column is arranged between the pair of end discs, and an air exhaust filtering structure used for purifying air in a winding area is arranged on the connecting column. The protective film high-cleanliness winding device is reasonable in structural design, the connecting column is arranged between the pair of end discs, the air exhaust filtering structure and the static brush are integrated on the connecting column, air in a winding area is purified, dust particles are prevented from being wound between protective film layers, and the winding quality is improved.

The utility model discloses a hair dryer capable of preventing hair from winding, which belongs to the technical field of household appliances and is characterized in that a shell of the hair dryer comprises an air duct extending front and back and a handle arranged below the air duct, an air inlet is arranged at the bottom of the handle, an air outlet is arranged at the front end of the air duct, and an airflow channel is formed between the air inlet and the air outlet. The motor assembly is installed in the handle and located on the upper side of the air inlet and comprises a stator, a rotor with a motor shaft and fan blades installed at the lower end of the motor shaft, an airflow gap extending towards the rotor is formed between the upper side of the fan blades and the lower end of the stator, and blades extending into the airflow gap are arranged at the lower end of the stator. The blade blocks and cuts the hair flowing into the airflow gap. The hair drier can achieve multiple hair winding prevention protection, and the service life of the hair drier is prolonged.

The utility model discloses an insole placing device for textile shoe production, which relates to the field of insole placing and comprises a placing box main body, two groups of supporting bottom plates are mounted on the inner wall of the placing box main body and are symmetrically distributed on the inner wall of the placing box main body, and a plurality of groups of limiting blocks are fixed on the outer walls of the tops of the supporting bottom plates. The limiting blocks are symmetrically distributed on the outer wall of the top of the supporting bottom plate, multiple guiding protrusions are fixed to the side, close to the limiting blocks, of the outer wall of the top of the supporting bottom plate and evenly distributed on the side, close to the limiting blocks, of the outer wall of the top of the supporting bottom plate, and supporting rods are fixed to the inner walls of the tops of the limiting blocks. A damping block is fixed to the outer wall of the top of the supporting rod, a reset spring is installed on the side, close to the supporting rod, of the inner wall of the limiting block, a clamping plate is inserted into the outer wall of the supporting rod, and multiple sets of guide grooves are formed in the outer wall of the clamping plate. According to the utility model, the placing effect of the device can be enhanced, and the protection property of the device can be improved.

The utility model discloses a consumable installation support for 3D printing equipment, which comprises a base module and a wire outlet module connected with the base module, the wire outlet module comprises a movably arranged wire leading pipe, a wire material disc is rotatably installed on the base module, and the wire leading pipe is sleeved on a wire led out from the wire material disc, so that when the wire is consumed, the wire is led out from the wire material disc. The material disc rotates relative to the base module so as to keep discharging of the wire rods, and the wire leading pipe keeps nesting of the wire rods. According to the consumable installation support for the 3D printing equipment, the base module and the wire outlet module are matched, the base module can be used for stable rotating installation of a wire material disc, the wire outlet module adopts a wire guide pipe arranged on a wire in a sleeving mode, the continuous nesting and guiding effect on the wire is achieved when the wire is consumed, the wire is not prone to scattering in the printing process, and the printing efficiency is improved. And therefore, the problems of wire winding, wire disorder and the like are avoided, use is convenient, workers do not need to monitor the printing condition beside, and then the working efficiency of the 3D printing equipment is improved.

The present invention belongs to the technical field of embroidery machines, and in particular, relates to an easy-to-install guide rail structure applied to embroidery machines. Aiming at the problem that the installation accuracy requirement in the prior art is high and only one guide rail will also lead to instability in the guiding process, the present invention provides an easy-to-install guide rail structure applied to embroidery machines, including an embroidery machine body, and at least two guide rail mounting plates arranged on the embroidery machine body, each guide rail mounting plate also has at least two guide rail mounting holes, and the guide rails are connected to the guide rail mounting plates through the guide rail mounting holes, and the guide rails are provided with at least two and are parallel to each other, and each guide rail is slidably connected with at least one connecting slider. The present invention is provided with at least two guide rails, thereby ensuring the stability of the guiding process, and at the same time, the machining accuracy of the guide rail mounting holes is used to replace the installation accuracy, thereby reducing the difficulty of installation.

The utility model relates to an exit sign easy to install, and aims to solve the technical problem that the installation efficiency is low when the current exit sign is hoisted, the exit sign comprises a power supply box, the structure of the current exit sign is improved, and the power supply box is provided with an installation front cover and an installation rear cover; the mounting hole group is formed in the mounting rear cover, so that mounting holes can be selected according to actual mounting scenes, the cover body of the mounting rear cover is divided into the element cavity and the isolation cavity through the isolation piece, the element cavity is used for placing electrical elements, the isolation cavity is used for burying steel wire ropes, and redundant steel wire ropes are buried in the isolation cavity. According to the utility model, the structure is simple, the installation is convenient, the improvement of the installation efficiency of the exit indication board is facilitated, and the market promotion is facilitated.

The invention discloses automatic shoelace threading equipment and a use method thereof. The automatic shoelace threading equipment comprises a feeding positioning assembly which is driven by a translation mechanism to horizontally move in the Y direction, and a clamping vamp is fixedly arranged on the feeding positioning assembly; a tape shifting mechanism and a tape inserting clamping jaw are sequentially arranged above the feeding positioning assembly, and the tape inserting clamping jaw is driven by a tape inserting moving mechanism and a tape inserting lifting mechanism to move in the X direction and the Z direction. A belt connecting clamping jaw is arranged below the feeding positioning assembly and is driven by a belt connecting moving mechanism and a belt connecting lifting mechanism to move in the X direction and the Z direction; the tape inserting clamping jaw, the feeding positioning assembly and the tape receiving clamping jaw are arranged in a one-to-one correspondence mode from top to bottom. After a vamp is fixed to the feeding positioning assembly, the upper shoelace inserting clamping jaw and the lower shoelace connecting clamping jaw are matched with each other, in combination with movement of the translation mechanism, automatic shoelace penetrating of the vamp is achieved, the shoelace penetrating smoothness can be effectively guaranteed through the shoelace shifting mechanism, manual operation is effectively replaced, the shoelace penetrating efficiency and effect are greatly improved and guaranteed, and the shoelace penetrating efficiency and effect are improved. The practicability is high.

The utility model provides a coal mine safety production ventilation air door structure which comprises a door frame, hinges and air doors, one side of the door frame is movably connected with the two air doors through the hinges, the two air doors are arranged in a split mode, the front face and the back face of each air door are fixedly connected with handles, observation windows are installed on the air doors, and the observation windows are connected with the hinges. The air door can only rotate towards the back of the door frame to be opened. The utility model has the advantages that the two air doors can only be opened and closed towards the back of the door frame in one direction, the rail structure is arranged on the door frame and above the air doors, the sliding block is movably connected to the rail, the door jacking device movably connected with the air doors is arranged at the bottom of the sliding block, and when the door jacking device is movably connected with the air doors, the air doors cannot be opened, so that the door jacking effect is achieved; when one air door is opened, only the other air door can be opened, that is, only one air door can be opened each time, and meanwhile, the sliding block can be locked at the position on the rail through the locking pin, so that a worker can be prevented from opening the two air doors by misoperation, inlet air and return air can be prevented from being mixed, and potential safety hazards are avoided.

The utility model discloses a polymer ardealite cable bridge for a road, which comprises a bottom groove, a cover plate movably connected to the bottom groove, a windproof lock catch arranged at the joint of the cover plate and the bottom groove, a clamping hook bent upwards arranged on the inner wall of the upper end of the bottom groove, first clamping grooves matched with the clamping hook and arranged on the lower surfaces of the left side and the right side of the cover plate, and second clamping grooves matched with the clamping hook are arranged on the lower surfaces of the left side and the right side of the cover plate. The outer wall of the bottom groove and the upper surface of the cover plate are respectively provided with a second clamping groove and a third clamping groove which are arranged along the lengthwise direction; the windproof lock catch is respectively provided with a first clamping plate and a second clamping plate which are matched with the second clamping groove and the third clamping groove; according to the utility model, the leakproofness of the cable bridge can be improved, the conditions that air enters the cable bridge and water vapor with wind enters the cable bridge are reduced, the aging of cables and electrical components is reduced, and the cables and the electrical components in the bridge can be protected.

The utility model provides a kind of earthworm breaking device, including cauldron body, it is equipped with a rotating shaft in it, multiple broken components with the included angle being equipped with rotating shaft are sequentially arranged along the length direction of rotating shaft, the first cantilever is at least extended out to the top of rotating shaft, the second cantilever corresponding with the first cantilever is extended out to the bottom of rotating shaft, and scraper is equipped between the two cantilevers, the blade part of scraper is in contact with the inner wall of cauldron body, and the plane where scraper is located forms the included angle between cauldron body inner wall, and when rotating shaft rotates, the scraper can move along the tip direction of included angle. The utility model is equipped with scraper set in the inner wall of cauldron body, so that earthworm remains can be scraped down promptly and projected to the inside of cauldron body, so that the earthworm remains adhered to the inner wall can be contacted by broken component, and further improve the breaking effect of remains, to more conveniently extract the material in earthworm debris in later stage.

The invention discloses positive pressure dust-containing gas purification equipment (100), and belongs to the technical field of air pollution control. The purification device (100) comprises: a frame (10); the cyclone device (20) is arranged on one side of the frame (10) and is provided with an air inlet (21); the settling chamber (30) is arranged to be communicated with the cyclone device (20); the purification chamber (40) is arranged on the other side of the frame (10) and is communicated with the settling chamber (30); and the collecting and extruding device (50) is arranged at the lower end of the frame (10), is communicated with at least one lower end (23, 34 and 44) of the cyclone device (20), the settling chamber (30) and the purifying chamber (40), and is used for extruding and collecting the collected dust. Dusty gas enters the cyclone device (20) from the gas inlet (21), at least one part of dust in the gas is removed through the cyclone device (20), at least one part of dust in the settling chamber (30) is settled under the action of inertia force carried by the dusty gas through collision, enters the purification chamber (40) for purification treatment, and then flows out from the outlet (43) of the purification chamber (40). By adopting a positive pressure air supply mode, the airflow distribution in the purification equipment (100) is improved, and the dust removal efficiency is improved.

The utility model relates to the technical field of winding, in particular to winding equipment which comprises a guide wheel, a bottom plate and a winding assembly, and the winding assembly comprises a mounting box, a motor, a first sleeve, a second sleeve, a square pipe, a bobbin, a first air cylinder and a vertical plate. When the device is used, a bobbin is inserted into a square tube in a sliding mode through sliding, then the square tube is inserted into a second sleeve, a vertical plate is moved to insert the other end of the square tube into a first sleeve, the first sleeve is driven by a motor to rotate, and therefore the bobbin rotates to take up the yarn. In the using process, yarns penetrate through the guide wheels and then are fixed to the bobbins, the first air cylinder moves the guide position to prevent the yarns from being wound at one position of the bobbins for a long time, the installation box is provided with a protection motor, and after winding of one bobbin is completed, the bobbins can be replaced.

The invention belongs to the technical field of cable detection, and particularly discloses a power line detection device which comprises a base, a telescopic power cylinder with an upward output end is fixedly arranged on the upper side of the base, a three-section type cam detection mechanism is arranged at the output end of the telescopic power cylinder, and a detection disc is arranged on the upper side of the three-section type cam detection mechanism. A connection disc and a power supply disc are coaxially arranged above the detection disc from bottom to top, the base is vertically provided with a plurality of sliding columns around the detection disc, the sliding columns are used for vertical limiting sliding of the power supply disc and the connection disc, the power supply disc and the connection disc are provided with bidirectional adjusting and debugging mechanisms, and the power supply disc, the connection disc and the detection disc are provided with electric connection assemblies. According to the invention, the power line is allowed to be subjected to automatic annular parallel detection through the annularly arranged detection module, so that the length of an assembly line is shortened, the production space is saved, the detection efficiency is remarkably improved, the problems of winding and hooking of the power line are effectively solved through the innovative length adjusting mechanism, and the device is suitable for power lines with various lengths.

The utility model relates to the technical field of wires and cables, in particular to an anti-winding wire and cable, which comprises a plurality of conductor inner cores, an insulating layer arranged on the outer walls of the conductor inner cores, a fireproof and waterproof layer arranged on the outer wall of the insulating layer, an inner protective layer arranged on the outer wall of the fireproof and waterproof layer, and an outer protective layer arranged on the outer wall of the inner protective layer. A plurality of uniformly distributed anti-bending ribs are fixedly connected in the inner protective layer, an installation base layer is arranged on the outer wall of the inner protective layer, the anti-bending ribs are made of TPU materials, and the anti-bending ribs have the characteristics of high tension, high tension, toughness and aging resistance and are high in anti-bending and anti-torsion capacity, so that when the electric wire cable is bent, the electric wire cable can be quickly reset, and the service life of the electric wire cable is prolonged. And the mounting base layer is butyl rubber, so that mounting grooves can be conveniently formed in the outer wall, spring wires are embedded into the mounting grooves, and the spring wires are arranged, so that the whole wire and cable is further higher in elasticity and higher in bending resistance and torsion resistance, and winding is effectively prevented.

This invention relates to the field of filter membrane preparation technology, specifically disclosing an equipment and process for preparing polyvinylidene fluoride (PVDF) membranes via phase inversion. The equipment includes a stirring and dissolving tank, a spinning tank, a core liquid tank, a spinneret, a first gel bath, a second gel bath, a winding device, and a control system. The stirring and dissolving tank and the spinning tank are connected via a first conveying assembly. Before spinning, this invention eliminates all air bubbles in the casting solution through the combined action of a mechanical stirring defoaming mechanism and a vibration defoaming mechanism in the spinning tank. This not only improves the quality of the subsequent spinning castings but also eliminates the need for a vacuum system. When the casting spinning traction speed changes, the fork-type telescopic adjustment frame can be adjusted via a telescopic drive component, thereby regulating the traction distance of the casting in the non-solvent or non-solvent mixture during traction. This ensures that the exchange rate between solvent and non-solvent in the casting remains the same, guaranteeing consistent product quality and performance.

The present invention discloses a winding device and a winding process for processing paper cup base paper based on automatic correction, which relates to the field of winding devices, and includes two winding modules. The winding modules include a winding drum, a moving drum, a limiting assembly and a pressing assembly. The winding drum is provided with a winding arc portion, the moving drum is provided with a moving arc portion, the moving drum is sleeved on the winding drum, and the moving arc portion corresponds to the winding arc portion, and the winding drum is provided with a limiting assembly. During the paper roll winding process, the side of the paper roll is limited to prevent the paper roll from deviating during the winding process, so that the paper roll is wound more neatly, and the loading and unloading of the moving drum is not blocked, the operation is more convenient, and the downtime caused by replacing the moving drum is reduced. The pressing block can press the end of the paper tape in the moving arc portion, so that the end of the paper tape can be fixedly installed on the moving drum, and the moving drum can roll up the paper tape by rotating, which reduces the difficulty of fixing the end of the paper tape after replacing the moving drum, and is more convenient.

The utility model relates to the technical field of mechanical arm joints, and discloses a mechanical arm joint structure with a precisely installed motor, which comprises a driving unit provided with a driving connecting part and an assembling connecting part in running fit with the driving connecting part, and the driving connecting part of one driving unit is fixedly connected with the assembling connecting part of the other driving unit. A first wiring hole is formed in the driving connecting part, a second wiring hole is formed in the assembling connecting part, a hollow wire pipe is arranged at the first wiring hole and comprises a pipe body, a first positioning clamping ring and a second positioning clamping ring, and the first positioning clamping ring and the second positioning clamping ring are arranged at the ends of the pipe body respectively to achieve clearance fit between the pipe body and the first wiring hole; the connection of the first wiring hole and the second wiring hole is realized through the hollow wire pipe, so that a connecting wire for connecting the driving unit is conveniently limited and stored, the connecting wire is prevented from being wound in the working process of the driving unit, and meanwhile, a heat dissipation channel in the driving unit is effectively prevented from being blocked.