252results about How to "Reduce tension" patented technology

The utility model discloses a kind of intelligent lower limbs reciprocating type strength training equipment, including training frame, the top of training frame is fixedly connected with cushion, the side of cushion is fixedly connected with movable frame, the side of movable frame is installed with backrest, the top of training frame is away from the side of cushion and is equipped with mounting groove, the top of training frame is movably connected with sliding frame by mounting groove, the front of training board is equipped with sliding slot, the front and back of sliding frame are fixedly connected with displacement sensor, the inner wall of mounting groove is equipped with moving groove, the inner side of mounting groove is fixedly connected with tension sensor, the side of tension sensor is fixedly connected with telescopic link, one end of telescopic link is fixedly connected with tension spring. Through the tension sensor, telescopic link and displacement sensor set, improve training effect, so that lower limbs reciprocating type strength training equipment can be intelligently adjusted according to the power change of trainer, avoid the damage caused to trainer in training process.

The utility model relates to the technical field of distribution frame, concretely relates to a pork hanging distribution frame, including the frame, the frame bottom upper surface fixedly arranged with the support rod of uniform distribution, the support rod outer surface rotationally sleeved with the clamping plate no.

The embodiment of the application provides a control method and device of a rod wire loop device and a storage medium, the control method comprises the following steps: determining a loop starting time of the loop device according to a rolling piece running speed of a target rolling piece and a downstream rack biting time; determining a real-time loop height value according to the loop starting time, a loop starting initial height, a steady-state target loop height and a ramp rising time, and controlling the loop device to start the loop according to the real-time loop height value; acquiring a real loop height value of the loop device, and correcting an upstream rack running speed according to the real loop height value and the real-time loop height value; and when a tail of the rolling piece leaves the upstream rack, the loop device is controlled to fall back according to a tail loop closing target height. The method realizes adaptive control of the rod wire loop.

This utility model discloses a material extraction structure for unloading liquefied materials at a dock. It includes an extraction pipe installed on the discharge pipe of a material tank, a first flange mounted on the extraction pipe, and a second flange detachably connected to the discharge pipe. The structure also includes an anti-detachment structure mounted on the first flange. The anti-detachment structure comprises several anti-detachment hooks that grip the bottom of the second flange. The gripping force of the anti-detachment hooks is adjusted by a tension adjustment structure. During the extraction process, when the flanges are connected, the locking action of the anti-detachment hooks locks the connected flange structure, preventing the flanges from loosening and causing serious safety accidents, especially for hazardous chemicals, due to leakage or splashing.

The invention belongs to the technical field of moxibustion cabins, and discloses a full-automatic intelligent moxibustion cabin with a smoke purifying function, which comprises a moxibustion cabin body, a box body is fixedly mounted in the moxibustion cabin body, a supporting round block is fixedly mounted at the top of the box body, a threaded sleeve I is fixedly mounted at the bottom of the supporting round block, and a smoke purifying device is fixedly mounted at the bottom of the threaded sleeve I; a first threaded rod is movably mounted in the first threaded sleeve. Compared with a traditional moxibustion cabin, the moxibustion cabin has the advantages that the first teeth and the second teeth are matched, the height of the moxibustion box and the height of the moxibustion plate can be reasonably adjusted according to the internal temperature of the moxibustion cabin body, in this way, it can be ensured that the moxibustion temperature is appropriate, and irritation or discomfort caused by too high or too low temperature to the skin is avoided; by accurately adjusting the heights of the moxibustion box and the moxibustion plate, the moxibustion device can be better aligned to acupuncture points or treatment parts, the treatment effect is improved, and meanwhile the moxibustion box and the moxibustion plate can be flexibly adjusted in a matched mode.

This invention discloses a black-based blue-spotted glaze with an earthworm-like pattern and its preparation method. The glaze consists of a body, a black base glaze, and a blue-spotted glaze from the inside out. The raw materials for the black base glaze are: feldspar, calcite, calcium borate, dolomite, talc, barium carbonate, quartz, bentonite, zirconium silicate, rutile, cobalt oxide, manganese oxide, and iron oxide. The raw materials for the blue-spotted glaze are: feldspar, limestone, alumina, talc, barium sulfate, Datong clay, zinc oxide, quartz, and titanium dioxide. The preparation method includes: 1. Wet ball milling the black base glaze raw materials to obtain a black base glaze slurry; 2. Wet ball milling the blue-spotted glaze raw materials to obtain a blue-spotted glaze slurry; 3. Bisque firing the body; 4. Applying the black base glaze slurry to the body and drying it; 5. Applying the blue-spotted glaze slurry to the body and drying it; 6. Oxidation firing and reduction firing of the body, followed by natural cooling to obtain the black-based blue-spotted glaze. The raw material formula of this invention is reasonable and environmentally friendly, which can improve the mechanical properties of the glaze; the preparation method is simple and the yield is high.

The invention relates to the technical field of poultry farming, and discloses a goose massage semen collection device and a using method, the goose massage semen collection device comprises a fixing table, an arc-shaped concave part is arranged on the fixing table, and an arc-shaped outer frame is fixed on the outer side of the fixing table; the shading head and neck fixing pipe is fixed to the fixing table and located on the left side of the arc-shaped concave part, the shading head and neck fixing pipe is used for constraining the head and neck of the male goose so as to reduce the stress response of the male goose, the arch-shaped climbers are located on the fixing table and located on the front side and the rear side of the arc-shaped concave part, and constraining pieces for fixing goose limbs are installed on the arch-shaped climbers; the nervous mood of the male goose is reduced through the shading head and neck fixing pipe, meanwhile, the stimulation process in the natural mating environment is simulated through the back massage mechanism, the stimulation effect of sexual reflex is improved, meanwhile, the designed cloaca bionic mechanism can be accurately in butt joint with a semen discharge opening, and the sexual reflex effect is improved. Semen discharge is further promoted through the alternate inflation and deflation function of the pinching and pressing air bag, and therefore the semen collection quality and quantity are guaranteed.

The traction mechanism of the winding machine comprises an upper support and a lower support, a top plate is formed at the upper end of the upper support, the lower end of the top plate is connected with a wire hanging hook, a motor installation seat is fixed on the surface of the upper support, a motor is fixed on the motor installation seat, the output end of the motor is connected with a traction roller, and the traction roller is connected with a traction roller. A bearing seat is further fixed to the motor installation seat, a traction inclined roller assembly is rotationally connected into the bearing seat, the traction roller is horizontally arranged, the traction inclined roller assembly is obliquely arranged, and silk threads pass through the traction roller and the traction inclined roller assembly firstly and then are led out from the traction roller. And meanwhile, the silk yarns are driven to incline, so that the yarns are twisted, the strength of the yarns is improved, the number of hairiness is reduced, and the quality of the wound yarns is ensured.

The utility model relates to the technical field of sorting equipment, in particular to a top scanning sorting device which comprises a support, a scanning device, a tensioning device, a power module and a sorting module, a first conveying belt is arranged at the top end of the support, and the scanning device is fixedly connected to the top end of the support and used for scanning information of objects. The tensioning device is fixedly connected to the bottom end of the support, rotationally connected with the first conveying belt and used for tensioning the first conveying belt, the power module is fixedly connected to the left bottom end of the support and rotationally connected with the first conveying belt, the sorting modules are arranged on one side of the support, and the sorting modules are arranged on the other side of the support. The sorting module is used for sorting different objects, the scanning device can be adjusted according to the height of the objects needing to be sorted so as to adapt to sorting of the different objects, meanwhile, the tensioning device is additionally arranged so that the tension of the first conveying belt can be kept in the optimal state, manual participation is reduced through the sorting module, automatic object sorting is achieved, and the sorting efficiency is improved. And the working efficiency is improved.

The utility model discloses a kind of heating laminating slitting mechanisms, belong to laminating machine field.The heating laminating slitting mechanism includes: at least two groups of unwinding roller, two groups of unwinding roller are laminated by a group of laminating assembly, and the inside of laminating assembly is provided heating assembly and laminated, still set slitting assembly after laminating, and the product after laminating is slitted, and it is wound after slitting.The heating assembly cooperation laminating roller is increased, can realize hot lamination, and lamination effect is more compact, and effect is better.Heating temperature is more uniform and stable by using mould temperature machine circulating oil heating, realizes.The material and the bottom film component of increasing discharge can realize various technology, increase equipment applicability.Two groups of laminating roller structure are used, and different material lamination effect is better, and laminating material tension is more uniform, and it is not easy to wrinkle, bubble.Improves production efficiency, also avoids the pollution of manual operation to material, reduces production cost.

The invention belongs to the technical field of safety protection, and particularly relates to a data processing method which comprises the following steps: detecting pulse data of the wrist of a worker through a first detection part, monitoring the stress state of a hook in real time through a second detection part, and positioning the position of the hook; the detected pulse data and the position and stress data of the hook are synchronously transmitted to the control module; according to the purpose, through a vibration piece and a first detection part on the inner wall of a binding ring, a second detection part combined with a hook, a communication module and a control module, directional vibration is conducted during empty hanging to remind a worker to position a problem hook, vibration warning and ground terminal alarming are synchronously triggered during low hanging, and meanwhile the first detection part monitors pulse data in real time; and risk processing delay caused by personnel disability is avoided.

A novel pipe winding machine comprises a rack, a feeding mechanism and a winding mechanism, the feeding mechanism and the winding mechanism are arranged on the rack, the feeding mechanism comprises a traction device, a first pipe guiding device and a second pipe guiding device, the first pipe guiding device and the second pipe guiding device are arranged at the two ends of the traction device respectively, and the traction device comprises a first conveying assembly, a second conveying assembly and a driving assembly; a conveying interval used for conveying pipes is arranged between the first conveying assembly and the second conveying assembly, and the driving assembly is in driving connection with the first conveying assembly. The traction device is arranged and comprises the first conveying assembly, the second conveying assembly and the driving assembly, and when the driving assembly drives the first conveying assembly to move in the first direction, the first conveying assembly and the second conveying assembly press the pipes on the conveying interval; the first conveying assembly and the second conveying assembly drive pipes to be conveyed forwards, and the pipes are conveyed through the traction device, so that the pipes can be smoothly conveyed without being driven by a high-power motor through the rotating frame, and the pulling force of the rotating frame on the pipes can be reduced.

This utility model discloses a medical suture locking device and its usage method, aiming to solve problems such as complex suturing operations, uneven tension, and difficulty in synchronous adjustment of multiple sutures in existing technologies. The device consists of a clamping shell, clamping latches, a locking mechanism, a spring-loaded mechanism, and medical sutures. Through a socket-type connection and a sliding rail groove structure, it achieves precise suture fixation and tension control. The spring-loaded mechanism design ensures that the clamping latches automatically spring back to the closed state, facilitating rapid suture adjustment; the locking mechanism, in conjunction with the limiting groove structure, effectively prevents latch displacement and suture loosening. The device is compatible with various suture specifications, and the optimized tooth shape enhances the fixing force. Compared with traditional technologies, this utility model is simple to operate, has stable performance, significantly improves surgical efficiency and safety, and is particularly suitable for high-precision surgeries such as valve repair, providing an ideal solution for surgical procedures.

This invention provides a motorcycle comprising a frame, a steering system, and an electrical system. The electrical system includes at least one handlebar switch, which includes a switch body containing a joystick and a PCB board. The joystick has at least five degrees of freedom of movement in five directions: up, down, left, right, and center. The motorcycle has a first operating mode and a second operating mode. In the first operating mode, the entertainment image displayed on the electronic display screen does not change in response to the joystick movement. In the second operating mode, the entertainment image displayed on the electronic display screen changes in response to the joystick movement. A game application is stored in the control unit. By using the electronic display screen as the game's image output device and the handlebar switch located on the outside of the motorcycle handlebars as the game's input device, the vehicle's entertainment performance is enhanced. This helps alleviate the tension of the rider during parking and can meet people's different needs for the vehicle.

The application belongs to the technical field of cable installation, and particularly relates to anti-frost cable installation equipment suitable for low-temperature areas, which comprises a vehicle body, a cable pay-off wheel, a cable traction wheel, a hollow winding rod, a main shaft and a glue dispenser, the upper side of the vehicle body is fixedly connected with a heating bin and a control bin, and the vehicle body is movably connected with a heat preservation tape pay-off wheel, the inner side of the heating bin is movably connected with the cable pay-off wheel. The cable traction wheel is in two groups and is symmetrically installed on the inner side of the control bin. The cable traction wheel is rotatably connected with the wall of the control bin. The hollow winding rod is rotatably installed on the outer side of the control bin. The other end of the heat preservation tape on the heat preservation tape pay-off wheel is wound on the outer side of the hollow winding rod, and the other end of the cable on the cable pay-off wheel passes through the center of the cable traction wheel and the hollow winding rod. In the device, the cable traction wheel for traction of the cable and the hollow winding rod for traction of the heat preservation tape are both driven by the main shaft, so that the synchronization of cable release and heat preservation tape wrapping is ensured, and the excessive release of the cable or the heat preservation tape is avoided.

The utility model discloses an automatic film tension adjusting device of a full-automatic pillow type packaging machine, which comprises a suspension frame which is arranged on the full-automatic pillow type packaging machine and is used for adjusting the tension of a film, the suspension frame comprises a movable roller and two cantilevers which are provided with long-strip-shaped holes, the cantilevers are fixedly provided with racks parallel to the long-strip-shaped holes, and the movable roller is arranged on the rack. The movable roller comprises a mandrel and a rotary drum arranged on the mandrel in a sleeving mode, the mandrel is provided with a gear meshed with the rack, one end of the mandrel is provided with a servo motor driving the mandrel to rotate, and the servo motor is electrically connected with a control center on the full-automatic pillow type packaging machine. The utility model has the following beneficial effects: the device is convenient to use, when film rolls with different sizes are replaced, codes are input on a control center, the data of the movement distance of the servo motor can be popped up, after confirmation, the servo motor can move to the previously adjusted position, the tension of the film can be well adjusted, fine adjustment can be performed, time and labor are saved, and the efficiency is high. And material scrapping can be effectively reduced.

The utility model provides a built-in shutter type casement window, and relates to the technical field of casement windows, the built-in shutter type casement window comprises a wall, the inner wall of the wall is rotatably connected with a frame shell, the inner wall of one side of the frame shell is fixedly connected with a handle, the inner wall of the frame shell is fixedly connected with first transparent glass, and one side of the frame shell is fixedly connected with a support frame. According to the utility model, the blocking groove and the frame shell are matched with each other, the frame shell can rotate into the blocking groove, and the frame shell is attached to the blocking groove, so that the wall and the frame shell can be matched to form a sealing structure, and the fan plate is rotationally arranged, and the fan plate is wrapped by the first transparent glass and the second transparent glass, so that a closed space is formed in the position of the fan plate; the fan plate can rotate through the shaft rod and the rotating rod, meanwhile, the fan plate can be driven to rotate by applying an external structure, and therefore the angle of the fan plate can be adjusted through rotation of the fan plate, the light adjusting effect of the louver fan is achieved, and the effect of parallel windows can be achieved through the rotation effect of the frame shell.

This invention discloses a traction winding and unloading device, belonging to the field of roll material production technology. The device includes a traction device, a floating fly knife device, a dual-shaft alternating winding device, and an unloading device. The traction device has edge trimming and tension adjustment functions. The floating fly knife device is equipped with a floating roller assembly and an L-shaped flipping guide groove to achieve clamping traction during cutting and automatic knife lifting after cutting. The dual-shaft alternating winding device realizes alternating winding of the two air-expanding shafts at two workstations through a flipping disc and a clamping assembly, and is equipped with a moving pressure roller that adjusts with the roll diameter. The unloading device consists of a moving trolley, a shaft pulling device, and an unloading trolley, which can automatically complete full roll grabbing, shaft pulling, air release unloading, and transfer. This invention realizes full-process automation from traction, edge trimming, fixed-length cutting, continuous winding to automatic unloading, and has the advantages of high production efficiency, good cutting and winding accuracy, stable operation, and wide applicability. It is suitable for the continuous production of roll materials such as film, non-woven fabric, paper, and aluminum foil.

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.

The application relates to a kind of knitting loom, including knitting machine main mechanism, the knitting machine main mechanism includes base, support column, intermediate large dish, middle top rod, top large dish, top support, wire feeding disc support, rotary cylinder, needle hooking groove, self-positioning sinker, hook type closed needle, lower cloth rotary frame;The support column is provided with multiple groups, is evenly fixed on the base, the intermediate large dish is fixed on the support column, the middle top rod is provided with multiple groups, is evenly fixed on the intermediate large dish, the top large dish is fixed on the middle top rod, the top support is fixed on the top large dish, the application can effectively reduce the problem that fabric appears edge mark due to the running roundness of knitting needle is out of tolerance, improve the problem that the difficulty of repair is caused by quick positioning reset in the process of disassembly and maintenance;Reduce the phenomenon that frequent downtime is caused by yarn winding or breakage, improve production efficiency.

The utility model discloses a multifunctional operating bed, wherein, including: lift base, bed body, heating water pad, massage device, controller, playing device, control system, lift base is installed in the lower surface of bed body, heating water pad is installed in the upper surface of bed body, massage device is installed in the upper surface of bed body, two playing devices are installed in the lateral wall of bed body, and two controllers are located in the both sides of massage device, control system is installed in bed body, and control system is connected with heating water pad, massage device, playing device and controller electricity. Through the device, the comfort of patient operation can be increased, and the nervousness is reduced.

The application discloses a gravity balancing device, a doctor console and a surgical robot, wherein the gravity balancing device comprises an adjusting cavity arranged through an installation base, a constant force spring unit is arranged in the adjusting cavity or at an opening position of the installation base relative to one end of the adjusting cavity, one end of a balancing steel wire rope is connected with the constant force spring unit, and the other end is connected with a rotating disc; in the embodiment of the application, the above-mentioned gravity balancing device, the doctor console and the surgical robot are adopted, the constant force spring unit is used to provide a balancing force, the balancing force provided by the constant force spring unit is constant, the influence of the length reduction of the balancing steel wire rope on the balancing force is avoided, the balancing effect is ensured, the force required by a human hand is reduced, the balancing steel wire rope is directly fixed and connected on the rotating disc, that is, the balancing steel wire rope directly drives the rotating disc to rotate through the constant force spring unit, so that the loss of the balancing force is reduced, and the balancing effect is improved.

The utility model discloses a cloth leveling device for acid and alkali protective clothing production relates to leveling device structure technical field, aims at solving the problem that cloth is easy to appear the condition of loosening when the existing cloth leveling device is leveling, and this will influence the leveling effect of cloth, and its technical scheme main points include mounting bracket, two between fixed bolster no.

The utility model relates to the technical field of heating pads, and discloses a massage heating pad which comprises a frame, a shell is fixedly connected to one side of the frame, two massage modules distributed in a mirror image mode are fixedly connected to the interior of the shell, and an inner layer liner, a heating layer and an outer layer liner are fixedly connected to the interior of the frame. And a plurality of electrode plates which are arranged in a rectangular array are fixedly connected to one side of the outer-layer liner. According to the massage heating pad, two therapies of massage and electrical stimulation are combined, the massage module acts on muscular tissue in a mechanical mode, blood circulation is promoted, muscular tension is relieved, weak current emitted by the electrode plates can directly stimulate acupuncture points of the human body, meridians and collaterals are further promoted to be smooth, and the effects of relieving pain and relaxing the mind and body are achieved; the dual therapies complement each other, the curative effect can be remarkably improved, and due to the fact that the electrode plates are arranged in a rectangular array mode, accurate stimulation can be conducted on different acupuncture points or pain areas.

The utility model relates to the technical field of plastic film take-up and pay-off, and discloses adjustable plastic film take-up and pay-off equipment which comprises an installation platform and fixing frames fixedly connected to the two ends of the top of the installation platform. The side wall of the fixing frame is provided with an adjusting piece used for correcting the deviation of the thin film. A mounting frame is fixedly connected to one end of the bottom of the fixing frame, a moving plate is slidably connected to the inner side wall of the mounting frame, movable rods are fixedly connected to the two ends of the top of the moving plate, and the top ends of the movable rods penetrate through the top of an inner cavity of the mounting frame and the bottom of the fixing frame and are fixedly connected with second supporting blocks. According to the scheme, the tension borne by a plastic film can be improved, the tension roller can adapt to production of films of different materials and thicknesses, the working efficiency of winding and unwinding equipment is improved, left-right deviation correction adjustment can be conducted on the plastic film, and use is convenient.

The application relates to an insulating coating liquid, an insulating coating and oriented silicon steel, components of the insulating coating liquid comprising: a dihydrogen phosphate, a silica sol, phosphoric acid, a zirconium oxide dispersion liquid and chromic anhydride; wherein the content of the zirconium oxide dispersion liquid is 1-5% in mass fraction. The zirconium oxide dispersion liquid can be dissolved into the phosphate coating liquid, and zirconium phosphate generated after heat treatment can reduce the coating expansion coefficient and thus improve the coating tension. The phosphoric acid and the zirconium oxide dispersion liquid can be dissolved in the water-based coating, and zirconium phosphate can be generated after heat treatment. The low expansion coefficient of the zirconium phosphate can improve the coating tension, so that the technical problem of low coating tension existing in the prior art phosphate insulating coating is solved.

The utility model discloses a child scooter capable of reducing impact. The child scooter comprises a main frame, a left support in damping connection with the inner side of the left end of the main frame, a right support fixedly connected with the outer side of the right end of the main frame, hubs and tires, wherein the hubs and the tires are arranged in the left support and the right support. Tensioning structures used for hubs are arranged in the left support and the right support, a supporting anti-falling structure is arranged on the rear side of the left end of the right support, a locked direction adjusting handrail is installed on the inner side of the upper end of the left support in a nested mode, and rubber sleeves fixedly pasted to the direction adjusting handrail are arranged on the outer sides of the front end and the rear end of the direction adjusting handrail in a nested mode. A locked bearing rod is arranged on the inner side of the upper right end of the main frame in a nested mode, and a cushion is fixedly installed on the bearing rod. According to the child scooter capable of reducing the impact, the hub can be conveniently tensioned, the impact of the child scooter is reduced, damping can be conveniently conducted on the buttocks of a child in the using process, the comfort degree of the child is high, the child scooter can be conveniently supported and prevented from falling down, and collision damage and the occupied area are reduced.

The invention relates to the field of sheet pile construction, in particular to a tensioning system based on the piling construction process of a U-shaped sheet pile. The state judgment module is used for determining the sheet pile offset state according to the offset balance degree and the dynamic offset degree and determining the interval number setting mode according to the sheet pile offset state; the period analysis module is used for determining the number of tensioning intervals according to the comprehensive deviation degree; the attitude analysis module is used for determining an attitude change state according to the inclination angle change rate and the track convergence degree of the U-shaped sheet pile; the tensioning control module is used for determining a tensioning strategy according to the posture change state; the deviation correction judgment module is used for determining fixed deviation correction force according to the pile sinking resistance variation value; the tensioning device effectively improves the tensioning effect.

The embodiment of the present application provides an odor isolation valve, a drain pipe and an air conditioner. The odor isolation valve comprises: a shell, the shell is provided with an inlet and an outlet oppositely, the inlet and the outlet are used for communicating with the drain pipe of the air conditioner; a partition plate, the partition plate is fixedly arranged in the shell, and the partition plate is located between the inlet and the outlet, a tapered communication groove is arranged on one side of the partition plate close to the inlet, the communication groove communicates with the inlet and the outlet; and a tapered floating element, the floating element is movably connected in the communication groove, so as to realize the switching of the communication groove between the open state and the closed state; wherein, in the closed state, the floating element and the communication groove have an included angle. In the embodiment of the present application, by making the floating element a tapered floating element, the communication groove a tapered communication groove, and making the floating element and the communication groove have an included angle in the closed state, the drainage of the odor isolation valve is simpler, and the user experience is improved.