20results about How to "Improve the winding effect" patented technology

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.

Wrapped insulated wires and coils that can increase or make equal insulation breakdown voltage even when the insulation coating thickness is the same, or can increase or make equal insulation breakdown voltage even when the insulation coating thickness is reduced to make the insulated wire diameter smaller. The insulated wire (10) has a conductor (1) and an insulating cover (2) provided on the outer periphery of the conductor (1). The insulating cover (2) is composed of multiple insulating layers (2a, 2b, 2c, 2d, 2e) formed by overlapping and winding 2 to 5 insulating strips (11, 12, 13, 14, 15). In this insulated wire (10), the insulating cover (2) is configured such that: (1) when there are a total of 2 or 3 insulating layers formed by overlapping and winding the insulating strips, the total number of windings of each insulating layer is less than or equal to the total number of integer parts of the number of windings of each insulating layer plus 1; or (2) when there are a total of 4 or 5 insulating layers formed by overlapping and winding the insulating strips, the total number of windings of each insulating layer is less than or equal to the total number of integer parts of the number of windings of each insulating layer plus 2. By configuring it in this way, the above-mentioned problem is solved.

This invention provides a damper control mechanism, an air conditioning vent device, and an automobile, relating to the field of automotive parts technology. The damper control mechanism is used to drive a damper. The damper includes a first and second baffle plate hinged together, a track disk, and cranks. Track grooves are provided on both sides of the track disk, each groove including a bending groove. Each bending groove includes a connected, angled arcuate section and a section A. One end of each crank is used to connect to the first and second baffle plates, respectively, while the other end of each crank has a protruding convex shaft located in its corresponding track groove. The track disk rotates around its own axis so that when one of the convex shafts moves in the arcuate section on one side of the track disk, the other convex shaft moves in the section A on the other side of the track disk. This damper control mechanism does not require a torsion spring when driving the damper, avoiding the problem of torsion spring failure after prolonged use.

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

The utility model relates to the sealing box adhesive tape winding box with antiskid line structure belongs to sealing box adhesive tape winding box technical field. This sealing box adhesive tape winding box with antiskid line structure, include: winding box main part, the inner wall rotation of winding box main part is connected with the pivot, winding mechanism can improve the winding effect of sealing box adhesive tape winding box and set up in the inner wall of winding box main part, the surface of two first antiskid pole and second antiskid pole in winding box main part all is provided with antiskid line, can prevent the phenomenon that sealing box adhesive tape appears to deviate loose, first antiskid pole can move with the winding of sealing box adhesive tape to one side through the sliding block, and the telescopic rod and compression spring are extruded, and the energy is produced after compression spring extrusion, and the energy can be dispersed in cooperation with telescopic rod, so that first antiskid pole can produce certain pressure to the location of sealing box adhesive tape's conveyance, can carry out stable conveyance to sealing box adhesive tape, and improve the use effect of winding box.

The utility model discloses a kind of blow-drying devices of car washer, belong to automobile cleaning technical field, including mounting bracket, the mounting bracket top is equipped with lifting assembly, the mounting bracket one side is equipped with blowing assembly, the lifting assembly includes motor, and the output of motor is fixedly installed with transmission shaft;In the utility model, by being provided with winding sprocket in, through the design, when the water droplet on the surface of car is cleaned, winding sprocket can be rotated by motor, so as to be moved by winding chain to drive second air outlet cover, so that second air outlet cover is moved to the proper height from car top end, and second air outlet cover bottom end is equipped with two air outlet pipes, to ensure that when air blowing treatment is carried out to car top surface, good effect can be played, and second air outlet cover can be avoided by buffer pad and directly contacted with car top surface to cause damage to car.

The utility model belongs to cable winding technical field especially is a kind of cable winding device, including drive support and the positioning frame that is transversely movable on the drive support, the output shaft of drive support is engaged with the positioning frame between and is connected with winding disc, the inside of winding disc is equipped with inner support subassembly and outer extrusion subassembly, in the utility model, cable is wound to the reel rod on the middle part of winding disc, after cable winding is completed, two lifting driving parts start, control support block moves from reel rod inside to outside, let support block from the inside area of innermost layer cable to the outside of cable to prop up cable, adjust cross bar to the outside position of outermost layer cable, the position of cross bar is fixed by two vertical boards and two fastening screw rods, let cross bar from outside compact outermost layer cable, can effectively carry out cable's support tensioning and compact fixing operation from the inner layer and outer layer area of winding cable after cable winding.

This utility model relates to the field of heat press machine technology, specifically disclosing a chuck-type take-up ring, including a chuck, a paper tube sleeve, a shaft clamping seat, a quick-release component, and several paper tube springs. The chuck is sleeved on the outer side of the end of the paper tube sleeve, the shaft clamping seat is installed on the end of the paper tube sleeve, the quick-release component is installed on the shaft clamping seat, and the paper tube springs are disposed on the outer side of the paper tube sleeve. Both the paper tube sleeve and the shaft clamping seat have a winding through hole in their middle portions, and the chuck has a paper tube sleeve engaging hole in its middle portion. The end of the paper tube sleeve engages with the inner side of the paper tube sleeve engaging hole. This utility model limits the heat press film by adding a chuck to prevent the heat press film from deviating during winding. By adding paper tube springs to hold the inner wall of the paper tube, it can accommodate paper tubes of different inner diameters, preventing slippage or loosening of the paper tube, resulting in good winding effect and improved winding efficiency.

The utility model provides a kind of yarn winding and peeling mechanism, belong to glass fiber processing technical field.It solves the problem of poor yarn winding effect of existing yarn winding and peeling mechanism.The yarn winding and peeling mechanism, including rack, first slide seat being slid along X direction and being arranged on rack, second slide seat being slid along Y direction and being arranged on first slide seat and third slide seat being slid along Y direction and being arranged on rack, winding structure is equipped on second slide seat, and peeling structure is equipped on third slide seat;Winding mechanism includes winding seat driven by winding motor and rotate and two winding rods oppositely arranged on winding seat, and anti-drop rod is arranged between two winding rods, and anti-drop rod cooperates with one winding rod to prevent yarn from escaping between two winding rods.When yarn enters between two winding rods, anti-drop rod acts and cooperates with one winding rod to prevent yarn from escaping, so as to improve winding effect, and make winding yarn state more compact, reduce subsequent failure rate of equipment.

The utility model discloses a kind of hoisting rigging with retraction structure, it is related to hoisting rigging field, including mainboard, the lower end both sides of mainboard are uniformly connected with retraction subassembly, the lower end of mainboard is located in retraction subassembly support and is provided with uniform component, the outer surface of retraction subassembly is slidably connected with lockset subassembly, retraction subassembly includes the retraction frame of being set in the lower end of mainboard.The utility model uses above-mentioned structure, by lockset subassembly to hang the article, then by controlling retraction motor to drive winding roller winding, to make winding roller winding can be lifted simultaneously to the effect of article, while in reverse rotation can be opened simultaneously to the effect of article, and the utility model by the steel wire rope of one becomes two strands so that increase bearing effect when using, to avoid the situation that steel wire rope appears fracture or wear aggravation, to increase the service life of retraction structure.

An FFU (Fan Filter Unit) air purification unit includes a housing and an FFU body. The FFU body is installed on the inner wall of the housing. An adjustment device is provided at the right end of the housing. A filter structure is provided inside the housing. The left end of the housing is threadedly connected to a mesh plate via two first bolts. A straight plate is fixedly connected to the inner wall of the housing. The right end of the straight plate is threadedly connected to the outer wall of a motor via multiple screws. By cooperating with the filter structure and the adjustment device, the cover can be opened to inspect and clean the FFU body. The operator rotates the second bolt, causing the upper end of the second bolt to push the air outlet pipe to rotate around the pivot, changing the orientation of the right end of the air outlet pipe and adjusting the air outlet angle. By installing a rubber damper at the pivot, the angle of the air outlet pipe can be fixed. The internal filter screen can be disassembled and cleaned, improving the cleaning effect of the device. At the same time, the airflow direction can be adjusted to improve the air outlet effect.

The utility model discloses a copper band winding storage device relates to copper band storage technical field, including mounting seat, one side fixed mounting of mounting seat has the mounting disc, the center of mounting disc rotatory mounting has the connecting shaft, one side fixed mounting of mounting seat has the motor, one side mounting of mounting disc has the storage box, the inside mounting of storage box has the winding roller, the inside mounting of storage box has the baffle disc, and the baffle disc sets up at one side of winding roller, one side mounting of storage box has the adjusting screw rod, one end of adjusting screw rod is rotatory connected with baffle disc, the front end of storage box is provided with the opening groove, and this copper band winding storage device sets up spacing structure, and the copper band volume side end face of winding is positioned, guarantees that copper band can accurately wind on winding roller, avoids appearing deviation, and winding roller adopts the mode of inserting, after winding, it is convenient to take down copper band volume, improves copper band winding storage effect.

This utility model provides a fabric inspection machine for processing baby sleeping bag fabric, belonging to the technical field of fabric inspection machines. The utility model includes a machine body placed on the ground to transfer and inspect fabric; an LED white light placed between the machine body and the fabric to illuminate the passing fabric; a feeding roller mounted on the machine body to carry and release the fabric roll; a take-up roller mounted on the machine body to take up and pull the fabric released by the feeding roller, wherein the take-up roller is driven by a motor; and a positioning component mounted on the machine body. This utility model, by setting the positioning component, can forcibly limit the fabric's position, quickly correcting any deviations in the fabric, reducing wrinkles or unevenness during the rolling process, preventing folds and wrinkles that affect fabric quality, and improving the rolling effect.

The application provides an air flow generating device, which comprises a main shell and an air outlet shell in a split design, the main shell is provided with an air inlet, the air outlet shell is provided with an air outlet, the main shell and the air outlet shell jointly form a containing cavity containing a motor assembly, the radial dimension of the air outlet shell gradually shrinks from the second end to the first end to form a funnel-shaped air collecting chamber inside the air outlet shell, the motor assembly comprises a motor rotating around a motor axis and a fan, when the motor rotates, external air flow enters the main shell through the air inlet, and is discharged from the air outlet after passing through the air collecting chamber, and users can install air nozzles with different air outlet diameters on the air outlet shell according to different work scenes, so that the air flow generating device works in a first mode of providing large air flow or a second mode of providing high air speed, and the air outlet performance is improved; meanwhile, the whole machine is small in size, and is convenient to store and carry.

The application belongs to the technical field of flower cultivation, and discloses a constant-temperature culture device for tulipa gesneriana and a culture method thereof. The constant-temperature culture device for tulipa gesneriana comprises a box body, double-layer box doors are mounted on the side of the box body, a plurality of supporting rods are mounted in the inner cavity of the box body, and a lattice plate is fixed to the side wall of each supporting rod. The cooperation of the structures such as the air diffuser plate, the ventilation pipe, the limiting rod and the air inlet joint improves the air exhaust uniformity and stability. When the temperature is controlled and adjusted, the air inlet hole groove on the air inlet joint is exposed, the air outside the air diffuser plate is introduced into the ventilation pipe, the air is uniformly exhausted from the air outlet on the ventilation pipe, and there are a plurality of equidistant air outlet points at the bottom of each layer of bulbs, so that the air exhaust uniformity and stability are effectively improved. When the temperature needs to be changed, the plurality of air outlets in the box body can synchronously blow out hot air or cold air, the response rate is greatly improved, and the flower bud differentiation rate is improved.

The utility model relates to hydrant box technical field discloses a fire-fighting technology service hydrant box, including hydrant box body, is connected with the inside of hydrant box body and is equipped with winding assembly, is connected with the inside of winding assembly and is equipped with adjusting assembly, is connected with the inside top of hydrant box body and is equipped with down pressure subassembly. The utility model has the advantages of compared with prior art: using winding assembly is convenient for orderly winding to water hose, does not need manual winding, saves time and labour, when needing to use water hose, under the condition that the connecting rod is unlocked without starting the drive motor, pulls water hose one end to can take out water hose, using down pressure subassembly is convenient for the down pressure type auxiliary of water hose when winding, extrudes and discharges the air in water hose, makes its winding more conforming and neat, and the winding is convenient, using adjusting assembly is convenient for adjusting the distance between two sets of limit disc, can adjust according to different width water hose, can limit the winding width of water hose, makes the winding effect better.

This utility model discloses a pipe surface winding device for increasing the prestress of JPCCP jacking pipe, relating to the field of jacking pipe winding technology. It includes a support platform, a base mounted on top of the support platform, a rotating groove on the base, a drive shaft rotatably mounted within the groove, an electric push rod mounted on the drive shaft, a contact block mounted at the output end of the electric push rod, an electric trolley mounted on the support platform, an unwinding wheel rotatably mounted within a support plate, an unwinding motor mounted on the support plate, the unwinding wheel mounted at the output end of the unwinding motor, a support base mounted at the bottom of the support platform, and an adjustable housing for a first-stage drive motor mounted on the support platform. A first-stage drive motor is installed within the housing, and a drive shaft is mounted at the output end of the first-stage drive motor. In this utility model, the rotation of the electric push rod and contact block drives the JPCCP jacking pipe to rotate, which in turn winds steel wire around the pipe. The steel wire can be evenly wound around the outer surface of the JPCCP jacking pipe, resulting in a large area of ​​wire winding around the pipe surface, good winding effect, and uniform winding.

The utility model provides a kind of anti grass mechanism for mower, including mower body, the lower end of the mower body is equipped with output shaft, the end of the output shaft is equipped with grass cutting assembly, the grass cutting assembly includes the cutter holder fixed in the end of the output shaft, the cutter holder is equipped with grass cutting blade for cutting grass, the grass cutting blade is at least two and is uniformly distributed in circumference;The upper end surface of the cutter holder and the lower bottom surface of the mower body have spacing and form mounting space, the cutting grass blade is equipped in the mounting space, the cutting edge of the cutting grass blade is outwardly arranged and is used for cutting off the winding forage.The utility model provides a kind of anti grass mechanism for mower, compact structure, easy to assemble and disassemble, cutting efficiency is high and effect is good, can effectively solve the winding problem of forage.

The application belongs to the field of water treatment, and discloses a plant tannin grafted composite magnetic flocculant and a preparation method and application thereof. The composite magnetic flocculant comprises polymeric aluminum ferric silicate, Chinese gallnut tannic acid, a grafting modifier, polyethyleneimine and sodium acetate buffer. After the natural green substance Chinese gallnut tannic acid is subjected to Michael addition by the grafting modifier, graft copolymerization is realized, a large number of positive charge points are provided, a stable complex is formed through winding and electrostatic interaction, more flocculation bodies can be bridged, more compact and tough alum flowers are formed, and magnetic medium material is put into the flocculation bodies when the flocculation bodies are formed, so that fine magnetic powder particles are used as precipitation nucleuses, a micro magnetic field is formed to promote the growth of the flocculation bodies, the efficient removal of TP is accelerated, the input of reagents and energy consumption is reduced, low-cost, high-efficiency and green TP removal of a sewage treatment plant is realized, the operation cost is reduced, and remarkable economic benefits are achieved.

The utility model relates to the technical field of silicone rubber electromagnetic shielding film, provide a kind of ultrathin conductive silicone rubber electromagnetic shielding film, including base layer and protective layer;The side of the base layer is provided with protective layer, the side of the base layer and protective layer is all provided with conductive structure.The utility model is provided with conductive structure, adhesive layer is conductive glue and then tenacity layer is adhered in the side of base layer and protective layer, and make the side of tenacity layer be provided with conductive matrix, and tenacity layer is ultrathin polyimide, and it is convenient to improve the strength of the shielding film, and conductive matrix is carbon fiber, and it is convenient to provide conductive performance, to reach the purpose of the shielding film strength and conductive performance is conveniently improved.