24results about How to "Realize winding" patented technology

The utility model discloses a kind of winding devices for photovoltaic adhesive tape processing in the technical field of adhesive tape winding, including base, vertically fixed with mounting plate on the base upper end, further including winding mechanism and limiting mechanism, the winding mechanism is connected in mounting plate, the limiting mechanism is connected on base.This utility model has the advantages that: the utility model embodiment is equipped with winding mechanism, utilize fastening tube cover and interval ring to can be fixed with multiple winding tube cover on first connecting shaft, and then through motor drive first connecting shaft rotation can simultaneously realize the winding of multiple adhesive tape, be equipped with support mechanism, by spring effect make support frame tightly adhere to winding tube cover on adhesive tape, and then improve the winding quality of adhesive tape, be equipped with limiting mechanism, by the limiting of the both sides of adhesive tape by the limiting roller corresponding to winding tube cover one by one, avoid the deviation of adhesive tape winding.

This invention relates to the field of yarn tension testing technology, specifically to a textile yarn tension testing device. The device includes a main frame, a force gauge adapted and installed inside the top of the main frame, two fixed rollers rotatably connected inside the main frame, a motor adapted and installed on the outer side of the back of the main frame, a take-up reel located outside the motor's output end, and two adjusting rollers located inside the main frame. In this invention, the yarn is fixed to the take-up reel after a series of windings. Upon starting the motor, a rotating rod and a disc drive the take-up reel to rotate, thus winding the yarn. Simultaneously, the tension generated during winding is transmitted to the force gauge via a hook to measure the yarn tension. This design allows winding and tension measurement to be performed simultaneously, improving work efficiency.

This invention discloses a dust treatment device for 3D printers, comprising a treatment box mounted on top of the printer and connected to it via a suction pipe. A fan is installed on the top of the treatment box. Two rollers are installed inside the treatment box, with a fabric strip wound around them. The bottom surface of the fabric strip has a magnetic strip attached to the outlet of the suction pipe. Two drive units are installed on the side wall of the treatment box, each capable of independently rotating one of the rollers. This invention utilizes the magnetic strip to attract metal powder, combined with the design of the fan and suction pipe, to efficiently capture and treat metal dust generated by 3D printers, especially ultrafine particles, thus improving dust treatment efficiency. The collection unit, through a scraper and a sealed electric push rod, can easily scrape off the attracted metal powder and collect it into the collection box for subsequent recycling, reducing resource waste.

The utility model belongs to the technical field of information identification, particularly relates to a limiting device for a shielding door of RFID (Radio Frequency Identification) scanning equipment, and provides the following scheme aiming at the problems that the existing limiting device is complicated in structure and high in cost, and the burden of purchasing and using the equipment is increased for some small enterprises or users with strict cost control. A rolling frame is rotatably connected in the support, electromagnetic shielding cloth is fixedly wound on the rolling frame, and a horizontal rotating shaft is fixedly installed in the rolling frame. When an RFID scanning device sends out a door opening / closing instruction, the driving motor rotates through the horizontal rotating shaft and the unwinding shaft to drive the electromagnetic shielding cloth of the shielding door to ascend and descend; when the electromagnetic shielding cloth of the shielding door arrives at a designated position and the positioning triggering device on the indexing adjusting gear triggers the microswitch, the driving motor can be controlled to stop, so that the electromagnetic shielding cloth can be stably limited, and good practicability is achieved.

The utility model discloses a kind of reel devices, including bottom plate, vertical plate is fixed on the bottom plate upper surface one side, and vertical plate top end is equipped with speed reducer, the output end of speed reducer is fixed with horizontal shaft, the other end of horizontal shaft is fixedly connected with gas expansion shaft, reel is slidably sleeved on the surface of gas expansion shaft, the lateral wall of reel is equipped with recess for clamping fabric, the recess is clamped with clamping plate, clamping plate both ends are provided with clamping assembly;In the utility model, setting speed reducer, horizontal shaft, gas expansion shaft, reel, clamping plate and clamping assembly, when replacing reel, first, fabric is clamped in the recess on the surface of reel, then clamping plate is fixed in recess by clamping assembly, so as to utilize clamping plate and fix fabric in recess, speed reducer drives horizontal shaft, gas expansion shaft and reel rotation realizes the winding of fabric, and the disassembly of clamping plate is also simple and convenient, and the mode of this fixed fabric is more fast and convenient compared with repeatedly twisting bolt.

The utility model discloses a portable Internet of Things gateway, which comprises a host, a plurality of networking interfaces arranged inside the front end of the host, an on-off key arranged on the right side of the plurality of networking interfaces, a power interface arranged on the right side of the on-off key, and a signal enhancement rod arranged at the left front corner of the upper end of the host. According to the utility model, a detachable signal enhancement rod structure is adopted, the signal enhancement rod can be combined into a whole or split into two independent units to be arranged according to the environment, and the signal enhancement rod can be flexibly split and combined according to the requirements; the gateway arrangement flexibility is improved, and the communication quality is ensured. The reinforcing rod can rotate to adjust the direction and can be completely accommodated in the host groove body, so that the device can be rapidly deployed to the optimal signal position, the portable transportation requirement can be met, and the environmental adaptability and the network distribution efficiency of the device are improved.

The utility model relates to paper production and processing technical field discloses a kind of paper winding device of preventing breaking, including base, the vertical plate is fixed on base upper surface side edge, the winding motor is fixed on the vertical plate top surface, the drive shaft is fixed in winding motor output end, the air expansion axle is fixed in the other end of drive shaft, and winding drum is sleeved in air expansion axle surface, the support assembly is provided in base upper surface opposite winding motor side, the surface middle part of vertical plate is provided with tension adjusting assembly.In the utility model, by setting base, vertical plate, winding motor, drive shaft, air expansion axle, winding drum, support assembly and tension adjusting assembly, paper is wound around the adjusting shaft of tension adjusting assembly, winding motor drives drive shaft and winding drum to rotate, so as to realize the winding of paper, in this process, the tension of paper is detected by pressure sensor, then adjusting shaft is moved by linear motor, and the active adjustment of tension is realized.

The utility model relates to the technical field of printing equipment, in particular to metal reel plate printing equipment convenient to replace. In order to solve the problems that a plurality of roller sets of common metal reel plate printing equipment need to be disassembled together with a transmission structure during disassembly, the disassembly and subsequent assembly difficulty is increased, the operation efficiency is reduced, and the subsequent printing operation is influenced, the following technical scheme is provided: the device comprises a rack, a motor, a motor base, an ink fountain, a hot air blower, a material storage roller, a preheating roller, an auxiliary roller, a printing roller and a material rolling roller are arranged in the machine frame, and positioning pieces are symmetrically installed on the wall bodies of the two sides of the material storage roller, the preheating roller, the auxiliary roller, the printing roller and the material rolling roller. According to the utility model, the storage roller, the preheating roller, the auxiliary roller, the printing roller and the winding roller are influenced by a driving and transmission structure in the disassembly and assembly process, the disassembly and assembly difficulty is reduced, and the operation is simple and easy.

This utility model discloses a synchronous belt-driven, stop-and-go retractable screen window, including a left guide rail and a right guide rail. Pulley assemblies are slidably connected to the surfaces of both the left and right guide rails. A synchronous toothed belt is fitted and meshed on the outer surfaces of a first gear, a second gear, and a third gear, and the synchronous toothed belt is fixedly engaged with the lower end of the pulley assembly. A retractable assembly is driven by the rotating ends of the two first gears. A drum is fixedly fitted on the outer surface of the retractable assembly, and a screen is fixedly connected to the outer surface of the drum. A handle is fixedly connected to the end of the screen. By turning the handle, the synchronous toothed belt can be rotated. The rotation of the synchronous toothed belt drives the first, second, and third gears to rotate. The first gear and the retractable assembly drive the drum to rotate. By pulling the end of the screen with the handle, the screen can be retracted and unfolded. The handle can be controlled to stop at any position, providing convenience for the screen window to be unfolded to any size.

The utility model provides an ultrathin telescopic line module and electronic equipment, and relates to the technical field of electronic equipment, the ultrathin telescopic line module comprises a data line, a rotating wheel and an electric adapter plate, the data line is wound on the rotating wheel, and the rotating wheel can rotate around the central shaft of the rotating wheel along two opposite clock directions so as to wind or unwind the data line; the electric adapter plate is connected to one end, in the axial direction of the rotating wheel, of the rotating wheel, the electric adapter plate exceeds the rotating wheel in the radial direction of the rotating wheel, and a plurality of electric connection positions are arranged on the side, facing the rotating wheel, of the electric adapter plate at intervals and electrically connected with one end of the data line. The thickness of the ultrathin telescopic line module provided by the utility model is relatively thin, so that the miniaturization of the electronic equipment comprising the ultrathin telescopic line module is facilitated.

This invention discloses a drawing device for steel wire rope preparation, relating to the technical field of steel wire rope drawing devices. It includes a worktable, with a drive mechanism movably connected to the lower part of the worktable's inner cavity. Two left-right distributed support frames are fixedly connected above the drive mechanism. A pressing mechanism is movably connected inside each support frame. The drive mechanism includes a first motor, with its right side fixedly connected to the left side of the worktable. This steel wire rope drawing device, through the cooperation of a first motor, a bidirectional threaded rod, a sliding plate, an upper die, a lower die, a hydraulic rod, a support plate, a second motor, a roller, and a take-up roller, achieves both drawing and take-up of the steel wire rope using a drawing die. The first motor drives the bidirectional threaded rod to rotate, causing the sliding plate to move the upper support frames and the pressing mechanism in opposite directions, thus drawing the steel wire rope. The second motor drives the take-up roller to rewind the steel wire rope, realizing the drawing and rewinding of the steel wire rope using a drawing die.

The application discloses a locally visible medical hydrogel eye-protecting patch and belongs to the technical field of eye-protecting patches. The eye-protecting patch comprises a nose pad, the side wall of the nose pad is fixed with protective sheets in an arc structure, two protective sheets are fixed in mirror image about the nose pad, the side, away from the nose pad, of each protective sheet is connected with a bandage, the inner wall of the arc of each protective sheet is attached with a hydrogel patch, the inside of the side, close to the nose pad, of each protective sheet is provided with an observation port, the outer wall of the arc of each protective sheet is slidably connected with a cover-rolling assembly, the side, close to the observation port, of each hydrogel patch is provided with a closed section, and the side of each hydrogel patch is provided through the inside of the observation port. The cover-rolling assembly comprises a rolling component. The observation port is arranged on the side, close to the nose pad, of each protective sheet, thereby providing a structural basis for local visibility. The closed section is arranged on the hydrogel patch in correspondence, and the hydrogel patch penetrates through the observation port, thereby realizing the basic closure of the back wall of the observation port. When temporary observation or walking is needed, the hydrogel patch only needs to be moved to open the observation port, thereby improving the convenience of using the eye-protecting patch.

This utility model discloses a portable oil pump motor replacement fixture, relating to the field of wind power installation technology. It includes a boom, a rotatable boom mounted on the upper end of the boom, a support arm rotatably mounted between the boom and the boom, and a winding mechanism fixedly mounted on the boom. The winding mechanism includes a positioning frame fixedly mounted on the boom, a drum rotatably mounted inside the positioning frame, a large gear fixedly mounted at one end of the drum, and a small gear rotatably mounted below the large gear, with the small gear meshing with the large gear. A lubrication mechanism is mounted on the positioning frame, a protective cover is fixedly mounted on one side of the positioning frame, and a drive shaft is rotatably mounted on the positioning frame. A crank handle is fixedly mounted at one end of the drive shaft. This portable oil pump motor replacement fixture can lift the motor for easy replacement, and the lubrication mechanism can be used in conjunction with the winding mechanism to facilitate lubrication of the wire rope.

This application discloses a steel coil winding machine, belonging to the field of steel processing machinery technology. It includes a fixed disc and an intermediate shaft column, with the intermediate shaft column passing through the fixed disc. A bushing is fitted onto the outer wall of the intermediate shaft column. A fixed bracket is provided on one side of the fixed disc, and several sets of fixing blocks are provided on the fixed bracket. The intermediate shaft column is rotatably engaged with the fixing blocks. Several sets of adjusting components are provided on the bushing column for flexible adjustment according to the weight of the steel coil. This application has the effect of comprehensively improving the performance of heavy-duty steel coil winding machines.

This utility model relates to the technical field of fancy composite network yarn preparation equipment. A device for preparing high-cohesion, high-weaveability fancy composite network yarn includes a base plate, a winding mechanism on the top left side of the base plate, and a guide mechanism on the top right side of the base plate. An auxiliary mechanism is provided at the bottom of the base plate. The winding mechanism includes a connecting plate, a motor mounted on the top of the connecting plate, a third gear fixedly connected to the output end of the motor, a third connecting rod fixedly connected to the top of the third gear, and a support rod fixedly connected to the top of the third connecting rod. Through holes are provided at the top and bottom ends of both sides of the support rod, and telescopic rods are installed in each of the four through holes. A support plate is fixedly connected to the telescopic end of the telescopic rod, and a spring is provided on the outside of the telescopic rod. This utility model, through the telescopic rods and springs in the winding mechanism, enables the device to adapt to rolls of different sizes, improving the production efficiency of fancy composite network yarn.

The utility model relates to a kind of automatic cleaning and wiping device of propellant, including pedestal, rotating table being installed on pedestal, clean and wipe cloth delivery assembly being arranged on rotating table, clean and wipe table being arranged on clean and wipe cloth delivery assembly, clean and wipe cloth being arranged on clean and wipe table, drive motor being arranged on the side of pedestal for driving rotating table rotation, telescopic pneumatic cylinder being arranged in the bottom of pedestal for driving clean and wipe cloth delivery assembly delivery and synchronous winding clean and wipe cloth;Propellant containing groove is processed on clean and wipe table, clean and wipe cloth is covered on propellant containing groove, one end is wound into cloth roll and set in unwinding cavity of clean and wipe cloth delivery assembly, the other end is wound on cloth take-up shaft of clean and wipe cloth delivery assembly, clean and wipe cloth is continuously delivered by clean and wipe cloth delivery assembly, and clean and wipe cloth after cleaning is wound up.The design of the device is conducive to realizing automatic cleaning and wiping, and can ensure cleaning and wiping effect, improve cleaning and wiping efficiency.

This utility model provides a treatment bed with an easy-to-change sheet, including a roller shaft 1 located under the bed board, on which the sheet is wrapped. A drive mechanism drives a second roller shaft 2 to rotate, automatically pulling out and rolling up the sheet. An arc-shaped guide plate is provided above the rotating roller to flatten the sheet and prevent it from shifting or folding. A pressure roller, in cooperation with a transmission rod and a spring, tensions the sheet to ensure neat rolling. Shells are provided on both sides of the roller shaft 1 and roller shaft 2, with slotted holes for the sheet to pass through. A liftable pressure rod is also provided, with an arc-shaped lower end that moves up and down via a lifting mechanism. This allows the sheets to be folded downwards after being laid, protecting the sides of the bed board or mattress. This utility model has a reasonable structure, enabling rapid sheet laying and replacement. It features automatic flattening, automatic tensioning, and edge protection functions, is easy to operate, reduces manual labor intensity, avoids cross-infection, and improves the safety, convenience, and comfort of the treatment bed.

The utility model relates to the technical field of drip irrigation, in particular to precise drip irrigation equipment for planting radix puerariae, which comprises a drip irrigation pipe, the drip irrigation pipe comprises a pipe body, the inner side of the pipe body is provided with a liquid channel, the front side of the liquid channel is provided with a plurality of drip holes arranged at equal intervals, the left side and the right side of each drip hole are provided with annular grooves, and through holes are formed between the annular grooves and the liquid channel. The front side of the pipe body is provided with a plurality of containing groove channels located on the right side of the annular groove, the inner side of the annular groove is provided with an elastic film ring belt, the left end and the right end of the elastic film ring belt are fixedly connected with the left inner wall and the right inner wall of the annular groove, and the outer side of the elastic film ring belt is sleeved with an elastic protection ring sleeve. Through the drip irrigation pipe, the elastic film ring belt, the elastic protection ring sleeve, the flow guide part and other structures, the precise drip irrigation equipment for kudzu vine root planting can be rolled like a common drip irrigation pipe in a normal state, laying is convenient during use, automatic lifting can be achieved during drip irrigation, the drip hole blocking probability is reduced, and meanwhile the fertilizer water dripping area can be flexibly and precisely adjusted according to needs.

The utility model provides a protection structure of a truss manipulator, belongs to the technical field of mechanical engineering, and aims to solve the problem that when clamped goods are collided, goods falling accidents are easily caused. Comprising a supporting truss body, a first movable sliding table, a second movable sliding table, a protective shielding cover, an anti-falling driving motor, a protective observation mechanism and an anti-falling driving mechanism. The first movable sliding table is connected to the upper portion of the supporting truss body in a sliding mode. The second movable sliding table is slidably connected to the lower portion of the inner side of the first movable sliding table. The protective shielding cover is fixedly connected to the lower end of the second movable sliding table; the anti-falling driving motor is of a self-locking type motor structure and fixedly connected to the left side of the front portion of the protective shielding cover. The protective observation mechanism is arranged on the outer side of the protective shielding cover; and the anti-falling driving mechanism is arranged on the outer side of the protective shielding cover, so that stable operation of the whole truss manipulator is guaranteed, and the safety of the truss manipulator during operation is improved.

The utility model discloses a wiring structure for security engineering construction, which belongs to the technical field of security engineering construction, and comprises a construction plate for security engineering construction and a wiring plate arranged above the construction plate, the top end of the construction plate is provided with two rectangular channels, and the inner cavities of the two rectangular channels are provided with movable plates with adjustable heights. Wherein one movable plate is rotationally connected with the wiring plate through a hinge, the other movable plate is connected with the wiring plate through a lock catch, and the bottom end of the wiring plate and the top end of the construction plate are each provided with a wiring channel for a wire to penetrate through. The inner wall of the wiring channel of the construction plate is fixedly connected with a plurality of adjusting plates arranged at equal intervals, the two sides of each adjusting plate are rotationally connected with an L-shaped upper rotating plate and an L-shaped lower rotating plate through damping rotating shafts correspondingly, and the side face of the foam pad is constructed to be an arc-shaped face. The wiring structure for security engineering construction not only can be adjusted to adapt to wiring and fixing of different degrees, but also can realize winding of electric wires.

The utility model provides an ultrathin telescopic line module and electronic equipment, and relates to the technical field of electronic equipment, the ultrathin telescopic line module comprises a data line, a rotating wheel and an electric adapter plate, the data line is wound on the rotating wheel, and the rotating wheel can rotate around the central shaft of the rotating wheel along two opposite clock directions so as to wind or unwind the data line; the electric adapter plate is connected to one end, in the axial direction of the rotating wheel, of the rotating wheel, the electric adapter plate exceeds the rotating wheel in the radial direction of the rotating wheel, a plurality of conductive annular grooves are formed in the side, away from the rotating wheel, of the electric adapter plate at intervals, and the conductive annular grooves are used for electrically making contact with other modules capable of rotating relative to the electric adapter plate. The thickness of the ultrathin telescopic line module provided by the utility model is relatively thin, so that the miniaturization of the electronic equipment comprising the ultrathin telescopic line module is facilitated.

The application relates to the field of mobile phone supports, in particular to a multipurpose mobile phone support which comprises a support base, the support base comprises a base, fixedly connected with fixed seats on both sides of the rear end of the base, rotatably connected with support arms through damping rods between the fixed seats, fixedly connected with a Bluetooth sound box on one side of the top of the support arms, slidably connected with telescopic arms in the support arms, rotatably connected with supporting mechanisms on the ends of the telescopic arms away from the support arms, provided with light supplementing mechanisms on both sides of the top of the base, connected with fixed mechanisms through reset mechanisms on the bottom of the rear side of the light supplementing mechanisms, and the fixed mechanisms are arranged on the bottom of the base. The fixed strip one can realize the compression and fixation of the binding belt, the support base can be converted between the flat laying and the fixation between the fixed points, the actual use is facilitated, and people can use the support on the car or when cooking.

The utility model relates to the technical field of umbrella sheds, in particular to a novel automatic telescopic curtain umbrella shed structure which comprises a plurality of front stand columns, a plurality of guide stand columns, a plurality of rear stand columns and a film rolling assembly, the front stand columns and the rear stand columns are arranged, the guide stand columns are located between the front stand columns and the rear stand columns, and the film rolling assembly is arranged between the front stand columns and the rear stand columns. The film rolling assembly comprises a film rolling motor, a transmission shaft, a winding reel and a steel rope guide part, rotation of the transmission shaft and the winding reel is electrically controlled through the film rolling motor, steel ropes arranged on the winding reel, a guide wheel and a guide frame are wound and unwound, automatic curtain unfolding and winding are achieved, a user only needs to press a button, operation can be easily conducted, and the operation is convenient. The design that the front stand column and the guide stand column are provided with the guide wheels, and the rear stand column is provided with the guide frame ensures the stability of the whole system, so that the curtain is always kept flat in the unfolding and rolling process, and wrinkles and deformation are avoided.