45results about How to "Avoid loose" patented technology

The utility model discloses an ultrathin liquid tank filter relates to filter technical field, this ultrathin liquid tank filter, including first section bar, and first section bar is provided with a plurality, the corner of first section bar is provided with second section bar, the lower extreme of second section bar is provided with third section bar with the connecting place of first section bar, and second section bar and third section bar all are provided with a plurality, first section bar includes first vertical board, the top of first vertical board is provided with first roof, first vertical board's bottom one side surface is provided with first support bottom plate, and the corner of one side of first roof one end forms the connecting gap between first vertical board, and the scheme has solved the total thickness of existing liquid tank filter generally above 40mm, can not realize installation in the narrow equipment environment, and the installation structure is too many due to spare part, leads to the thickness of liquid tank filter to be difficult to reduce, and the problem of complicated installation.

The utility model relates to a winding machine technical field discloses a kind of multilayer winding machines for aluminium wire, including machine body, the motor is fixedly connected in machine body inner wall, motor output end is fixedly connected with transmission shaft, the transmission shaft is fixedly connected with carousel on the side away from the motor, the carousel is fixedly connected with connecting shaft in the middle of the side away from the transmission shaft, the connecting shaft is fixedly connected with winding roller on the end outer wall away from the carousel, the transmission shaft outer wall is provided with reciprocating drive component, the reciprocating drive component includes inclined block, the inclined block is fixedly connected in the transmission shaft outer wall, the inclined block outer wall is equipped with sliding slot. In the utility model, transmission shaft drives inclined block rotation, makes slide bar reciprocating sliding in sliding slot, and further drives wire assembly reciprocating motion, guides aluminium wire to be evenly distributed on winding roller, realizes multilayer winding, effectively avoids aluminium wire accumulation in a place, guarantees winding quality.

The utility model discloses a fabric collecting device of anti -loose function, include: fabric collecting structure, fabric collecting structure includes baseplate. The utility model is equipped with the clamping block, the clamping groove, the fixed plate and the slope, and the clamping block is positioned to the fixed plate with the clamping groove clamping, and the fixed plate is pressed fixed to prevent the fabric loose at the tail end of winding good fabric top, and the slope is tangent with the limiting disc can make the fixed plate installation positioning more labor saving, this step, fabric winding position is firm, and the anti -loose effect is good, and the transportation storage is convenient, based on above-mentioned beneficial effect, is equipped with guide roller, electric push rod, pivot, sliding block and spring no.

This invention provides a gear power transmission device for a speed reducer, relating to the field of gear reducer technology. The device includes a speed reducer body and an intelligent monitoring and self-cleaning system mounted on a base plate. This invention, through real-time monitoring of multiple parameters such as oil viscosity, abrasive particle concentration, and morphology, can accurately capture early anomalies and effectively distinguish wear types. After diagnosing anomalies, it can automatically purify the lubricating oil online, removing harmful abrasive particles without stopping the machine, effectively extending the lifespan of the oil and equipment. The highly integrated multi-functional modules within a unified detection box result in a compact structure, improving the overall reliability of the system and avoiding the looseness and unreliability issues of external structures in harsh industrial environments, thus enhancing the intelligence level of fault diagnosis. The introduction of machine learning-based automatic particle morphology recognition technology replaces offline analysis relying on professionals, lowering the technical threshold and making fault diagnosis more intuitive and efficient.

This utility model relates to the field of lawn laying technology, and more particularly to a lawn laying device, including a supporting base plate. A traction head is provided on one side of the supporting base plate, a fixed bracket is fixedly connected to the top surface of the supporting base plate, a movable wheel is fixedly connected to the bottom surface of the supporting base plate near the traction head, a guide roller is provided on the other side of the supporting base plate, a rolling frame is fixedly connected to the bottom surface of the supporting base plate near the guide roller, and a rolling roller is provided on the side of the rolling frame. This utility model achieves stable feeding of the lawn roll by engaging and fixing the supporting shaft with the limiting teeth. The elasticity of the limiting spring keeps the limiting roller continuously pressing against the lawn roll to prevent loosening. During the laying process, the rolling roller compacts the lawn to ensure full contact with the ground. Simultaneously, automatic spraying is achieved through the diversion pipe and nozzles to promote the rooting of new lawn roots, effectively improving laying efficiency and quality, preventing lawn rolls from loosening, and ensuring a high survival rate.

This utility model discloses a rapid winding device for shaped cables, belonging to the field of cable winding technology. It includes a main shaft and multiple support claws arranged on the circumferential surface of the main shaft. The main shaft is rotatably mounted on a frame. The support claws have the freedom to move radially along the main shaft. A fixed baffle is fixed on the main shaft. A movable baffle is located on the side of the support claw away from the fixed baffle and has the freedom to move axially along the main shaft. The support claws designed in this utility model can move radially along the main shaft, achieving radial expansion or contraction, thereby adjusting the winding diameter. The movable baffle and the fixed baffle can cooperate to limit the winding width range, thus flexibly adjusting the cable winding spool specifications according to production needs.

This disclosure relates to the technical field of rewinding machines. One embodiment of this disclosure provides a plastic sausage casing processing rewinding machine with tension adjustment, comprising: a machine frame and a take-up shaft. The take-up shaft is rotatably connected inside the machine frame and is driven to rotate by electricity. A slitting and winding limiting assembly is disposed inside the machine frame. A tensioning assembly is disposed in the machine frame and includes a pair of conveyor rollers, both of which are rotatably connected inside the machine frame. A pressure roller is disposed inside the machine frame and connected by a vertical linear drive, located between the conveyor rollers. This technical solution solves the problem in the prior art where the lack of effective compression of the sausage casing surface results in poor adhesion between layers of sausage casing, leading to numerous gaps and poor casing tightness.

This utility model relates to the field of anti-tangling technology for nylon spinning winding, and discloses an anti-tangling nylon spinning winding device, including a winding box, and further including: a winding disc rotatably connected to the front side of the winding box; two take-up rollers rotatably connected to the front side of the winding disc for rotating and winding the nylon yarn; and a guiding mechanism disposed on the outer wall of the winding box for guiding the nylon yarn to be wound and wound onto the outer wall of the take-up rollers. This utility model guides the nylon yarn through multiple guide cylinders, ensuring that the nylon yarn maintains a straight path during winding, avoiding tangling and knotting. The guide rollers abut against the outer wall of the nylon yarn, and a return spring pushes the arc-shaped sleeve to move, further tightening the nylon yarn, ensuring stability during winding and effectively preventing tangling.

The utility model provides a novel garbage basket, including the barrel body and the bottom, the barrel body is the network structure, is equipped with the through -hole that lets garbage bag or / and garbage bag gathers the rope to pass in the barrel body opening, because the barrel body is the network structure, when people put on garbage bag in the barrel, the air in the barrel can go out through the network structure barrel body, can effectively prevent air to gather between the barrel body and garbage bag, avoid garbage bag to swell, convenient garbage bag fast sleeve joint in the garbage basket. In addition, when the garbage bag is sleeved in the garbage can, the garbage bag at the barrel mouth can be tightened, the garbage bag or garbage bag gathers the rope that has not been sleeved in the barrel mouth is put into the through -hole of the barrel body, thereby avoiding the garbage bag at the barrel mouth to be loose, simple and beautiful, guarantee the garbage bag at the barrel mouth not to be pulled down by the garbage. When the garbage bag is full of garbage or needs to take away the garbage, can directly take out the garbage bag or / and its gathers the rope in the through -hole and lifts to can pack the garbage well, again take to the appointed position and drop, convenient to use.

This utility model discloses a yarn warping roll unloading device, including a lifting mechanism and a stabilizing mechanism. The lifting mechanism includes a lifting cylinder, a double-trolley electric guide rail disposed at the telescopic end of the lifting cylinder, and movable arms disposed at the movable ends of the double-trolley electric guide rail. The stabilizing mechanism includes a guide plate disposed on the side wall of the movable arm, a turntable disposed on the shaft of the guide plate, a linkage arm movably cooperating with the turntable, a slider movably cooperating with the linkage arm, and a pushing cylinder for pushing one slider. The side wall of the guide plate is provided with a guide groove, and the slider moves along the guide groove. The side wall of the slider is provided with a protrusion. This utility model uses an external air supply device to control the lifting and lowering of the double-trolley electric guide rail by connecting the lifting cylinder to an external air supply device, thereby achieving lifting and lowering operations. By pushing one slider with the pushing cylinder, the turntable can be rotated, causing the linkage arm to drive the slider to move along the guide groove, and thus supporting the protrusion in the hollow hole of the warping roll.

The application discloses a vertical metal wire precise shaping manufacturing system, which comprises a feeding system, a bundling system, a conveying system and a storage system. The feeding system comprises a material overturning unit, a material moving unit and a material grabbing unit, realizes material roll overturning, weighing and precise transfer, the bundling system is provided with a rotatable bundling platform and a synchronous material pressing unit, realizes 90-degree cross bundling of material rolls with different sizes, and guarantees bundling compactness, the conveying system integrates the functions of material grabbing, overturning, material hooking, packaging and conveying, realizes damage-free transfer and winding packaging of the material roll, and the storage system is provided with large and small roll classification storage racks, a material hooking unit is driven by left and right moving units and front and rear moving units, and three-dimensional precise stacking of the material roll is realized. The problems of existing equipment, such as dispersed process, low positioning precision, poor adaptability and high artificial dependence, are solved, full-process automation from raw materials to storage is realized, processing precision and production efficiency are improved, labor intensity is reduced, the system is suitable for processing requirements of material rolls with different specifications, and is suitable for large-scale precise metal wire production scenes.

This utility model discloses a conveniently foldable Bluetooth receiver / transmitter, relating to the field of Bluetooth receivers / transmitters. It includes a Bluetooth receiver / transmitter body connected to a connector plug via a transmission cable. A bracket is fixedly mounted on one end of the Bluetooth receiver / transmitter body. The bracket consists of two support plates arranged symmetrically vertically, and several protrusions arranged in a ring fixedly on the upper end of the upper support plate. By setting the bracket on the Bluetooth receiver / transmitter body and a winding / unwinding assembly on the bracket, the transmission cable is passed through the winding / unwinding assembly. Rotating the winding / unwinding assembly allows for the winding / unwinding of the transmission cable, thus achieving orderly storage of the transmission cable. This prevents the transmission cable from becoming tangled when the device is not in use, reduces space occupation, lowers the risk of cable damage due to tangling and pulling, and meets the aviation industry's needs for efficient storage and convenient portability of equipment.

The utility model belongs to the technical field of electric wire, especially relates to electric wire storage, the utility model provides a kind of electric wire with disc structure, comprising: winding post, it is spirally provided with septum along its height direction, and the septum between adjacent two circles forms winding cavity;Positioning disc, it is set in the both ends of winding post, and the circumferential surface of positioning disc is equipped with multiple locking notches;Wherein, electric wire is suitable for along winding cavity disc to be set on winding post, and the electric wire of excess length is by being clamped into any one locking notch, and from adjacent locking notch position passes through continue along winding cavity disc to be set on winding post;The utility model is by spirally setting septum on winding post, can make electric wire along winding cavity disc to be set on winding post, and for built-in state, and excess length electric wire can be clamped into any one locking notch;Realize the effect of built-in storage to excess electric wire, avoid electric wire loose under vibration environment, effectively solve the problem of excess electric wire being abraded in the process of jolt.

The utility model relates to food processing equipment manufacturing technical field especially a gluten roll winding device and including its gluten roll winding machine. Gluten roll winding device includes winding main body, material return cylinder, first drive part and second drive part. Winding main body rotates and produces winding force under the action of first drive part, and material return cylinder is driven axial displacement by second drive part to return material. The winding main body's bearing bearing gluten body, and the material return cylinder cooperates extruding gluten body when returning material, makes its axial folding compact, and simultaneously, the material blocking piece is pushed and is bent in the opposite direction, so that gluten body falls off smoothly. In this way, the problem of traditional gluten roll winding device returning material loose, finished product consistency is poor is solved, and through the cooperation of elastic material blocking piece and material return cylinder, the tightness of gluten roll and the material return efficiency are improved.

This utility model discloses an environmentally friendly PET self-adhesive transfer film, relating to the field of transfer film technology. It includes a support rod with a limiting side plate at one end and a transfer film on the outside of the support rod. A slit groove is provided in the middle of the transfer film, and a positioning component is provided on one side of the transfer film. The positioning component includes a mounting block, a C-shaped mounting bracket at one end of the mounting block, and a protrusion on the outer wall of the mounting block. An ejector spring and an arc-shaped positioning plate are provided on the side of the C-shaped mounting bracket. This utility model facilitates the slit of the transfer film by using the slit groove in the middle, eliminating the need for manual slitting and improving work efficiency. Furthermore, the ejector spring drives a connecting slide rod to eject the arc-shaped positioning plate, bringing it into contact with the outer wall of the transfer film, thereby achieving positioning of the beginning of the slit transfer film.

The utility model discloses a kind of wire devices, including bottom plate, the middle part of bottom plate upper surface is fixed with vertical pole, one side of bottom plate upper surface is rotatably connected with vertical shaft by bearing, the top of vertical shaft is fixed with base, two wheel frames are installed on the upper surface of base, the top of vertical pole is fixed with top plate, two first guide pulleys are installed on the upper surface of top plate, extrusion assembly is installed on the surface of vertical pole and close to wheel frame one side, cleaning assembly is fixed on the surface of vertical pole and away from extrusion assembly one side.In the utility model, bottom plate, vertical pole, base, wheel frame and extrusion assembly are set, by rotating base, two wheel frames are switched to alternate rotation to close to vertical pole one side and pay off, the way of this quick roll change does not change the guiding direction of copper wire, and by setting extrusion assembly, the friction of copper wire passing through extrusion assembly can be increased, to ensure that copper wire can be straight during pay-off movement, avoid loose.

The utility model relates to the technical field of yarn winding, provide a bedclothes textile yarn winder, including bearing plate, the top fixedly connected with first axle plate of bearing plate, the inside rotationally connected with follow -up roller of first axle plate, one end fixedly connected with friction piece of follow -up roller, the one side of first axle plate is provided with friction subassembly, the top of bearing plate is provided with take -up subassembly, and the device is provided with take -up cylinder rotation damping adjustable structure, and the tension and stability in yarn winding process are accurately controlled, can flexibly adjust yarn tension, ensure that yarn neither is damaged nor is slack in winding, provide basic guarantee for yarn winding stability.

The utility model discloses a pickling device for cold rolling production line, including strip steel, in addition still including unwinding device, winding device and pickling device, the both ends of strip steel are provided with unwinding drum and winding drum respectively, and unwinding drum rotatory installation is in unwinding device, and winding drum rotatory installation is in winding device, and a plurality of pickling tanks are arranged in parallel in pickling device, and the tank cover is arranged on a plurality of pickling tanks respectively, and the first pickling spray bar and the second pickling spray bar are arranged on pickling tank and tank cover respectively, and the steel conveyance between unwinding drum and winding drum of strip steel is arranged between pickling tank and tank cover, and the spray head of first pickling spray bar and second pickling spray bar all are towards strip steel. The utility model discloses a plurality of pickling tanks are arranged in pickling device, can make strip steel to be in turn to pass every pickling tank and carry out pickling, and the surface of the rusted part can be washed away a layer every time, and after multiple washing, can carry out layer by layer stripping to the rusted part, and clean to the inside rust.

The application discloses an underground intelligent early warning cable and a preparation method thereof, and belongs to the technical field of cables. The cable comprises, from inside to outside, a core assembly, a wrapping assembly and an outer sheath assembly. The core assembly comprises at least one conductive wire core and a communication optical cable unit. The conductive wire core is in a twisted distribution, and the communication optical cable unit is arranged outside the conductive wire core. Each conductive wire core comprises a conductor, a temperature sensing optical fiber conductor unit and an insulation layer. A copper tape shielding layer is arranged outside the conductive wire core. Mica tape is arranged in the gap of the core assembly. The outer sheath assembly is low-smoke halogen-free polyolefin. Through the application, the communication optical cable unit and the temperature sensing optical fiber conductor unit are arranged, and the communication optical cable unit is arranged in the gap surrounded by the conductive wire core, so that synchronous transmission and backhaul of monitoring information are realized. Operation data can be quickly transmitted through the communication optical cable unit, and the problems of dispersed monitoring signal link, unstable transmission and feedback lag of traditional cables are avoided.

This utility model discloses a weaving and winding tensioning mechanism for polyester fabric production, relating to the technical field of tensioning mechanisms. The weaving and winding tensioning mechanism for polyester fabric production includes a support frame, with a winding mechanism positioned above the support frame for winding the polyester fabric. The winding mechanism includes a tension adjustment component positioned above the support frame for adjusting the tension of the polyester fabric. During winding, a winding motor drives a transmission disc to rotate, and the transmission disc transmits power to a transmission shaft via a transmission spring. When the damping of the transmission shaft changes due to the increase in the diameter of the paper roll, the deformation of the transmission spring changes accordingly. Pressure sensors at both ends of the spring can capture this pressure change in real time, obtaining the load condition of the transmission shaft. Based on the real-time data from the two pressure sensors, the control system drives an electric push rod to adjust the elongation, causing the pressure roller to change its relative height to the limit rod, thereby changing the tension of the polyester fabric and achieving real-time dynamic adjustment of tension during the winding process.

This invention discloses a wear-resistant aluminum alloy power cable and its manufacturing equipment, relating to the field of cable manufacturing technology. A fixed wheel frame is slidably connected to the top of the centrifugal frame via two centrifugal sliding rods. A clamping wheel is rotatably installed inside the fixed wheel frame, and a clamping spring connects the fixed wheel frame to the top of the centrifugal frame. A gas collecting ring box is installed on the outside of the linkage plate, and a sealing ring is rotatably connected to the inside of the gas collecting ring box. Three gas distribution pipes are evenly spaced inside the sealing ring, and a plasma generator is connected in the middle of the gas distribution pipes. When the assembly frame stops rotating, the clamping springs rebound, and the clamping wheels tightly clamp and fix the steel strip, preventing it from loosening and improving the wrapping quality of the steel strip. Compressed air blows out the plasma generated by the plasma generator, which bombards the surface of the wrapped steel strip, forming a micro-uneven structure, allowing the outer sheath to better adhere to the steel strip armor layer, thus improving the quality of the finished cable.

The utility model belongs to the technical field of packaging machinery, and particularly relates to a square-bottom bag making machine facilitating feeding. A first motor is fixedly connected to the middle of a fixing plate; the output end of the first motor is fixedly connected with a rotating rod; the middle part of the rotating rod is fixedly connected with a first hydraulic rod; the output end of the first hydraulic rod is fixedly connected with a limiting disc; a second motor is fixedly connected to the side wall far away from the fixed plate; the output end of the second motor is fixedly connected with a lead screw. The middle of the lead screw is slidably connected with a sliding block. The top of the sliding block is fixedly connected with a second hydraulic rod. The output end of the second hydraulic rod is fixedly connected with a connecting rod; the bottom of the connecting rod is fixedly connected with a third hydraulic rod; the output end of the third hydraulic rod is fixedly connected with a grabbing clamp. By means of the structure, the grabbing clamp and the limiting disc are used in cooperation, feeding operation can be rapidly and stably completed, and the problems that due to the fact that a traditional bag making machine needs manual feeding and discharging, working efficiency and safety are affected are solved.

The utility model is suitable for composite film technical field provides a kind of composite film roll with easy exhaust structure, including reel main body, composite film layer and end sealing assembly, the composite film layer surface evenly has first exhaust unit, the first exhaust unit is micron level exhaust hole that penetrates the composite film layer, and exhaust hole is along composite film layer length direction and presents single column interval arrangement;In the utility model, by setting first exhaust unit, utilize micron level exhaust hole that penetrates the composite film layer, combine anti-blocking coating, can directly and long-term stably discharge the air remaining between composite film layer, avoid the problem that membrane roll is loose caused by air accumulation, and the exhaust hole design of single column linear array distribution is guaranteed exhaust efficiency at the same time, maximum degree maintained the film layer structural integrity.

The utility model provides a transformer winding fastening clamp with self-adaptive tightness adjustment, which belongs to the technical field of transformer windings and comprises a base and a pressing frame, the base and the pressing frame are respectively fixed on two sides of a winding through locking components, pressing caps are uniformly arranged at the bottom of the pressing frame, cross-shaped sliding grooves are arranged on the pressing caps, and the cross-shaped sliding grooves are matched with the pressing caps. A four-bar linkage is arranged at the top of the pressing cap, four hinge shafts of the four-bar linkage are sequentially arranged on the inner wall of the cross-shaped sliding groove in a sliding mode, one hinge shaft of the four-bar linkage is stressed through the elastic force of the elastic component, the two anti-loosening frames of the four-bar linkage move relatively, and the anti-loosening frames are attached to the surfaces of coils according to the number of the coils wound on the winding. When the coil is loosened, the position of the anti-loosening frame is automatically adjusted through elastic force, so that the anti-loosening frame is kept at the position attached to the surface of the coil, and the coil is prevented from loosening through automatic position adjustment, so that the overhaul frequency is reduced, and the stable operation of the working environment where the transformer is located is ensured.

This utility model belongs to the technical field of steel grating, specifically disclosing a drainage ditch steel grating that is easy to clean. It includes a main body and seepage channels. Five sets of seepage channels are arranged between the front and rear of the main body. A left fixing block is fixed to the rear left side of the bottom of the main body, and a right fixing block is fixed to the rear right side of the bottom of the main body. A threaded rod is laterally movably connected between the left and right fixing blocks. This easy-to-clean drainage ditch steel grating utilizes the threaded rod movably connected between the left and right fixing blocks. Pushing the stop block horizontally towards the hidden slot above the slot exposes the handle. Rotating the handle rotates the second gear connected at the bottom, thereby pushing the first gear meshing on the left side. The threaded rod rotates between the left and right fixing blocks, and under the restriction of the front and rear limiting slots, pushes the stop plate horizontally to cover the seepage channels, or removes the stop plate to expose the seepage channels, thus solving the problem of inconvenient opening and closing.

The utility model discloses a kind of plastic forming devices for magnesite-carbon brick processing, it is related to the field of magnesite-carbon brick processing, including mounting base, mounting base top is fixedly installed with guide rail, hoisting platform is erected in guide rail upper portion, installation frame is slidably installed in guide rail middle portion, plastic forming frame is embedded in installation frame interior, closed component is movably arranged in guide rail one side interior, multiple hydraulic cylinders are hoisted in hoisting platform bottom, lifting plate is fixedly installed in hydraulic cylinder bottom, plastic forming press plate is screw-mounted in lifting plate bottom, suction pump is fixedly installed in lifting plate top, discharge component is equipped in guide rail middle portion both sides;The utility model is a kind of plastic forming devices for magnesite-carbon brick processing with double-station alternate operation and suction exhaust function, can realize continuous efficient production.

The utility model discloses a medicinal material seedling raising tray stacking and fixing device, which relates to the technical field of medicinal material seedling raising, and comprises a base, a seedling raising tray body arranged at the top of the base, and a fixing component, the fixing component comprises a stand column connected to the top of the base, a top frame connected to the top of the stand column, and a pressing plate arranged at the bottom of the top frame, the limiting assembly comprises a limiting ring slidably connected to the base, a connecting plate is connected to the limiting ring, a lever is rotatably connected to the connecting plate, a clamping groove is formed in the top of the top frame, a rotating shaft is rotatably connected to the inner wall of the clamping groove, and the lever is rotatably connected to the rotating shaft. By arranging the limiting assembly, the position of the pressing plate can be adjusted according to the quantity of the seedling-raising trays transported each time, and it is ensured that the pressing plate is attached to the surface of the seedling-raising tray on the top layer.

The utility model discloses a kind of electronic equipment wire harness with fixing mechanism, it is related to electronic equipment technical field, including wire harness main body, the wire harness main body front and rear both ends are equipped with terminal lug. The utility model is equipped with wire harness main body, wire harness holder, threaded rod, winding rod, fastening buckle, limiting groove and fixed rod, wire harness holder installed in device can accurately be clamped and fixed, prevent wire harness from displacement or falling off in the case of external force pulling during use, the design of wire harness holder fully considers the requirement of the connecting direction of wire harness main body both ends, can be flexibly matched with the orientation of terminal lug according to actual connection scene, ensure the smoothness of connection process, when the length of wire harness main body needs to be adjusted or arranged, by rotating threaded rod, winding rod can be driven to rotate, so that wire harness main body of extra length is orderly wound on winding rod, reduce the risk of failure caused by wire harness entanglement.