46results about How to "Smooth edges" patented technology

The invention relates to the field of cutting control of ball mill lining plate processing, in particular to a cutting control system for ball mill lining plate processing, which comprises a user authentication module, a data input module, a data acquisition module, a central analysis module, a cutting compensation module, an early warning processing module and a remote control module, the user authentication module starts the machining and cutting equipment according to the biological information of each worker, the data input module is used for inputting the size and thickness parameter information of the ball mill lining plate, and the central analysis module analyzes the parameter information according to the received parameter information transmitted by the data acquisition module and sends the analyzed parameter information to the processing and cutting equipment. And the early warning processing module receives the high-temperature signal and obtains the position of a nearby maintainer to process the machining and cutting equipment. The production efficiency of the lining plate of the ball mill is improved, and the production period is shortened.

The utility model discloses a stainless steel pot trimming equipment, including machine table, rotation device, hold-down gear and cutting device, rotation device includes first frame, driving spindle, driven spindle and first drive mechanism, first frame is fixed connection on machine table, driving spindle is horizontally arranged and rotatablely connected on first frame, driven spindle is fixed on first drive mechanism. One end of the driving rotating shaft is fixedly connected with a first flange plate, the first driving mechanism is connected with the other end of the driving rotating shaft and can drive the driving rotating shaft to rotate, and the driven rotating shafts are used for sleeving stainless steel kettles and have different specifications; the first flange plate and the second flange plate are detachably and fixedly connected through bolts; the pressing device is used for pressing the stainless steel kettle onto the driven rotating shaft; the cutting device is used for cutting stainless steel kettles. The embodiment of the utility model can quickly adapt to the machining requirements of workpieces with different sizes.

The invention relates to the technical field of cable stripping equipment, in particular to a cable stripping device. The invention aims to solve the technical problem that the equipment peeling efficiency is influenced by different sheath thicknesses of different models of cables. Comprising a bottom plate supporting frame, limiting supporting rods which are symmetrically distributed are fixedly connected to the bottom plate supporting frame, the limiting supporting rods which are symmetrically distributed are jointly in sliding and rotating connection with transmission shafts which are symmetrically distributed, the transmission shafts are jointly and fixedly connected with transmission parts which are symmetrically distributed, and the transmission shafts are fixedly connected with cutting wheels. The bottom plate supporting frame is provided with a resistance detection assembly used for detecting the resistance when the cable skin passes through the bottom plate supporting frame. According to the invention, the resistance detection assembly is used for detecting the resistance when the cable sheath passes through, and the distance between the upper and lower cutting wheels is driven to change correspondingly, so that the cutting depth of the cable sheath is adjusted, and the situation that when the cable sheath is thick, the completely cut cable sheath is not torn open, and the equipment cannot operate normally is avoided.

The invention relates to the technical field of roll-dividing equipment, and particularly discloses a roll-dividing machine for an ultrathin narrow steel strip, which comprises a rack and further comprises an unwinding unit arranged on the rack, and the unwinding unit is used for unwinding the steel strip; the braking unit is used for making contact with the released steel belt and detecting whether the steel belt exists or not, and when it is detected that no steel belt exists, the unwinding unit is controlled to be braked; the burr scraping unit is used for scraping burrs on the two sides of the steel strip; the chip removing unit comprises a blowing pipe, and the blowing pipe is used for blowing air flow; the tension adjusting unit is used for adjusting the winding tension of the steel belt; and the rolling unit is used for rolling the steel belt. Burrs and chippings can be effectively removed, and it is guaranteed that the edge of the steel belt is smooth and the surface is clean.

The special rubber layer cutting equipment for the permanent magnet electric roller comprises a supporting base, carrier roller assemblies used for containing the roller are arranged on the two sides of the upper top of the supporting base, meanwhile, a limiting groove is further formed in the top of the supporting base, and a supporting assembly used for adjusting the distance is arranged in the limiting groove; the supporting assembly is further provided with a pressing roller assembly and a carrier roller assembly which are used for guaranteeing stable cutting of the roller, and the pressing roller assembly comprises a driving roller used for driving on one side and a horizontally-moving carrier roller capable of being movably adjusted on the other side. According to the cutting equipment with the driving structure, when the cutting equipment is used for cutting, the permanent magnet electric roller can be directly supported to rotate through the two groups of carrier rollers, and meanwhile, the cutter structures are attached to the two sides of the roller for cutting, so that the cutting convenience is greatly improved, the labor intensity is reduced, and the processing cost is saved; and a roller rubber layer can be rapidly cut, the working efficiency is improved, and the cutting quality is guaranteed.

The embodiment of the invention discloses an image rendering method and device and electronic equipment. The method comprises the steps that an image picture collected by a target camera is written into a target rendering texture; obtaining a width value and a height value of the target rendering texture in a three-dimensional space according to the resolution of the target rendering texture, the pixel ratio per unit and the zoom factor; constructing a cylinder model according to the width value and the height value of the target rendering texture in the three-dimensional space, and obtaining the horizontal resolution and the vertical resolution corresponding to the cylinder model; constructing a three-dimensional grid according to the horizontal resolution and the vertical resolution corresponding to the cylinder model; performing image rendering on the three-dimensional grid according to textures in the target rendering textures; according to the method, scene rendering is performed in combination with the rendering texture, and scene content does not need to be drawn on a buffer, so that one-time additional texture sampling is reduced, the whole rendering process is simplified, and meanwhile, the rendering quality can be improved.

The invention relates to the technical field of nonferrous metal product processing, in particular to a trimming die for nonferrous metal product production, which comprises a bearing base, a trimming die is fixedly mounted on the upper end surface of the bearing base, an assembly die groove is formed in the trimming die, and a trimming product is mounted in the assembly die groove in a matched manner; a slitting assembly is jointly arranged inside and outside the trimming die and comprises a driving main plate movably arranged on the top end face of the interior of the trimming die in a penetrating mode, a first cutter is fixedly installed on the left side of the bottom end of the driving main plate, and a positioning embedding groove embedded with the positioning top block is formed in the right side wall of a trimming driven plate; and a second cutter is fixedly mounted on the left side of the trimming driven plate. According to the edge cutting device, edge cutting treatment is carried out from the upper portion and the horizontal side of an edge cutting product through the first cutter and the second cutter, so that cutting is carried out from two directions, force distribution in the cutting process is balanced, and deformation of non-ferrous metal caused by uneven stress is reduced.

The invention discloses an injection mold structure for manufacturing a motorcycle ABS brake part, and relates to the technical field of injection molds of brake parts, the mold comprises a movable mold seat plate, the bottom of the movable mold seat plate is movably connected with a fixed mold seat plate, the top of the movable mold seat plate is fixedly connected with a sprue gate in a penetrating manner, and the top of the fixed mold seat plate is fixedly connected with a brake disc type mold cavity; a demolding assembly used for rapid demolding is arranged in the fixed mold base plate, an auxiliary assembly used for reducing bubbles is arranged at the bottom of the brake disc type mold cavity, edge grinding in the uniform demolding process is achieved through matched use of the demolding assembly, and due to the fact that an auxiliary part rotates to drive a formed brake disc to move upwards as a whole, the brake disc is evenly stressed, and the service life of the brake disc is prolonged. In the demolding process, the brake disc cannot incline, shape distortion and damage are avoided, the device is suitable for positioning and clamping of a mechanical arm, manual operation is not needed, the grinding step and the demolding step are combined, the requirement for subsequent independent edge grinding treatment can be reduced, and therefore the production process is simplified.

The utility model discloses a trimming die assembly for a sheet metal part, the trimming die assembly is used for the sheet metal part, the sheet metal part is provided with a first section extending along a first direction and a second section extending along a second direction, the trimming die assembly comprises a first cutter block and a second cutter block, a first cutting edge suitable for cutting the first section is formed on the first cutter block; a second cutting edge suitable for cutting the second section is formed on the second cutter block; wherein the first cutter block forms an avoiding cutting edge at the edge of the first cutting edge, and the avoiding cutting edge obliquely extends between the first direction and the second direction. According to the trimming die assembly, the avoiding cutting edge is arranged on the edge of the first cutting edge of the first cutter block, the first cutter block and the second cutter block do not interfere with each other in movement and do not generate a mutual intersection area, the risk caused by chippings is reduced, and the production efficiency and the product quality are improved.

The present invention belongs to the technical field of stamping processing, and relates to a continuous stamping process for a solar tracking bracket, and the steps include: punching positioning holes, cutting outer edges, pressing chamfers, arching, step-by-step embossing, flanging, shaping, side punching and blanking. This continuous stamping process adds a chamfering step between the outer edge cutting step and the arching step, squeezes the material around the tearing band into a more compact structure, reduces the risk of tearing of the arc edge in the flanging step, and ensures the service life of the forming punch; the convex hull structure can be formed with the material outside the pre-forming range of the arch bridge part, and the peripheral material is continuously supplemented to the central part during multiple embossing, so that the thickness of the final convex hull can be thicker and more uniform; the flat plate structure can reduce the flanging height, which is also more conducive to controlling the deformation of the initial arc edge and reducing the risk of tearing at the edge.

The utility model discloses a kind of automatic flanging devices of cotton sucking flute pipe, including flute pipe flanging general bottom plate, flute pipe flanging bottom plate is fixed on the top of flute pipe flanging general bottom plate, flanging rear limiting plate is fixed in the rear end of flute pipe flanging bottom plate, flute pipe flanging middle mandrel and flanging positioning round plate are installed in the front side of the flanging rear limiting plate, flute pipe flanging middle mandrel passes through the center of flanging positioning round plate;N-shaped flanging seat is fixed in the front end of flute pipe flanging bottom plate, n-shaped flanging seat is located in the front end outside of flute pipe flanging middle mandrel, recess is opened on the front end upper surface of flute pipe flanging middle mandrel, flute pipe flanging forming block is arranged in the recess, inner thread hole is opened in the upper end of flute pipe flanging forming block;The utility model has 2 stations in a device, one worker can operate 2 stations simultaneously, operator only needs to put flute pipe on flanging middle mandrel, efficiency is improved, yield is also greatly improved.

The present disclosure relates to a method, system, device and medium for structured light differential imaging based on polarization lines, the method comprising: obtaining polarization images at three polarization angles of 0°, 45° and 90°, and calculating the polarization angles of the maximum light intensity image and the minimum light intensity image according to the polarization images; obtaining the corresponding brightest light intensity image and darkest light intensity image at the polarization angles of the maximum light intensity image and the minimum light intensity image, respectively, and recording the brightest light intensity image and the darkest light intensity image as optimal light and dark images; performing differential processing on the optimal light and dark images to obtain a polarized light differential image and a non-polarized light differential image, and performing weighted enhancement processing on the polarized light differential image and the non-polarized light differential image to obtain a weighted polarized light differential image and a weighted non-polarized light differential image. The method disclosed in the present disclosure can well suppress the glare interference of the high-light target surface, obtain a high-quality weighted polarized light differential image, and realize accurate light streak segmentation.

The utility model relates to the field of paper handkerchief production equipment and technical field, in particular to super-mini paper handkerchief folding processing equipment which comprises a rack, and a transmission roller set and a folding machine body are installed on the surface of the rack at a time. Displacement during cutting is prevented; flattening mechanisms such as a flattening plate are matched with rubber strips to eliminate wrinkles, cutting deviation is effectively avoided, it is guaranteed that cut-off paper is consistent in size and smooth in edge, a stable path is formed by a conveying roller set and a conveying roller set to feed paper, a hydraulic rod drives a cutter to conduct efficient cutting, a second spring assists the flattening plate to reset rapidly, and all the mechanisms cooperate to shorten the procedure interval. The cutting knife connected through the bolt is easy to replace and meets the cutting requirements of different specifications, long-time shutdown is not needed, the cutting efficiency is improved, the labor cost is reduced, the pressing plate buffers to prevent paper from being crumpled and broken, the rubber strip is soft and scratch-proof, and the integrity and soft texture of the cut paper are guaranteed.

The invention discloses a method for manufacturing an orthodontic appliance, which comprises the following steps: 1) designing a finished invisible orthodontic accessory which is rectangular; 2) selecting one of the following three to design a corresponding invisible tooth socket according to the invisible correction accessory of the finished product in the step 1): 2.1) bonding various accessories on the teeth as required, scanning, designing an animation, confirming the animation, and processing the invisible tooth socket; 2.2) firstly scanning, then designing an animation, confirming the animation, firstly bonding an accessory on the tooth, scanning, and then matching the confirmed animation, so that the animation is the animation bonded with the accessory, and processing an invisible tooth socket; and 2.3) firstly scanning, then designing the animation, confirming the animation, placing the designed accessory into an accessory template to be adhered to the tooth because the shape of the accessory is fixed, and then re-scanning and matching the animation and processing the invisible tooth socket. The edge of the accessory designed by the manufacturing method is smooth enough, and the fitting degree of the accessory and the tooth socket is better.

The invention discloses an automatic rotary cutting device for a pressure pipeline, and particularly relates to the technical field of pipeline machining, the automatic rotary cutting device comprises a workbench, the top of the workbench is fixedly connected with a protection plate, an annular groove is formed in the protection plate, three leakage grooves are formed in the bottom of the workbench, and the bottoms of the three leakage grooves communicate with a collecting box. Through cooperation of the rotating assembly, the limiting assembly, the blowing assembly, the cleaning assembly and the discharging assembly, continuous operation of placing, cutting, discharging and automatic cleaning of the pressure pipeline is achieved through the full-automatic process of the device, and the situation that after cutting is completed, workers still need to manually take materials is avoided; and the situation that workers need to additionally use cleaning tools for cleaning due to the fact that dust and chippings adhere to the outer portion of the cut pipeline and the working table face is avoided, the labor intensity of the workers is further reduced, the overall working efficiency of the device is improved, and diversified production requirements are met.

The utility model provides a gift box L-shaped sealing and cutting machine structure capable of improving heat shrinkage uniformity, and belongs to the technical field of sealing and cutting machines, the gift box L-shaped sealing and cutting machine structure capable of improving heat shrinkage uniformity comprises a sealing and cutting base, a pressing cover frame, an adjusting baffle assembly, a heating wire assembly and a cutter assembly, the press-fit cover frame is located over the sealing and cutting base, the sealing and cutting base and the press-fit cover frame are correspondingly arranged in the vertical direction, the short edge of one side of the press-fit cover frame is connected with the corresponding short edge of the sealing and cutting base through a hinge structure, and a rotating shaft of the hinge structure is parallel to the straight line where the short edge of the sealing and cutting base is located. The adjusting baffle assembly is installed in the sealing and cutting base, the heating wire assembly is arranged around the adjusting baffle assembly, the cutter assembly is installed at the corresponding position of the sealing and cutting base and the pressing cover frame, and the problems that heating elements in a traditional sealing and cutting machine are unreasonable in layout and uneven in stress are solved.

The utility model discloses a kind of vacuum insulated panels protected by cement grid coating felt, it is related to thermal insulation material technical field, including vacuum insulated panel, cement grid coating felt and solidified filler, the upper and lower two sides of the vacuum insulated panel are adhered with cement grid coating felt by glue, the edge of the cement grid coating felt is all protruding from the side of vacuum insulated panel;The recess structure is formed between the edge of cement grid coating felt of the upper and lower two sides of the vacuum insulated panel, the recess structure is filled by solidified filler, and is filled to flush with the edge of cement grid coating felt;The utility model is adhered cement grid coating felt by vacuum insulated panel two sides, and solidified filler is filled around vacuum insulated panel, can effectively improve the puncture resistance of vacuum insulated panel, and the design can also make the edge of vacuum insulated panel even, and the dimensional accuracy of vacuum insulated panel is higher.

The present invention relates to the technical field of electrode preparation of optoelectronic functional crystal devices, and specifically to an electro-optical element in which a potassium tantalate niobate crystal forms an ohmic contact with an electrode and a preparation method thereof. The preparation method of the electro-optical element comprises the following steps: (1) using an ion-doped grown potassium tantalate niobate crystal and performing optical-grade polishing on it; (2) using magnetron sputtering to plate a double-layer metal film electrode on the surface of the potassium tantalate niobate crystal; (3) rapidly annealing the plated crystal under ultraviolet laser irradiation. The ion-doped potassium tantalate niobate crystal is used to reduce the barrier width between the metal and the crystal, making it easier for electrons or holes to tunnel, thereby reducing the annealing temperature required to achieve ohmic contact. At the same time, by adding laser irradiation during the annealing process, the annealing temperature for the potassium tantalate niobate crystal to form an ohmic contact with the electrode is further reduced, thereby avoiding damage to the interior of the crystal by high-temperature annealing, and the electro-optical element obtained has good optical quality and stable electrical properties.

The invention discloses a manufacturing method suitable for an alloy foil resistor. The manufacturing method comprises the following steps: 1, curing a substrate and pasting a film; 2, pattern transfer; 3, developing, etching and removing the film; 4, printing a protective layer before rack plating; 5, exposing and developing the protective layer before rack plating; 6, rack plating; 7, plating bridge cutting; 8, precisely adjusting the resistance; 9, printing a protective layer; 10, marking and printing; 11, the protection layer mark is cured; 12, laser scribing; 13, performing primary segmentation; 14, performing vacuum sputtering; 15, carrying out secondary segmentation; sixthly, barrel plating of copper, nickel and tin is conducted. According to the invention, by introducing an innovative alloy foil resistor manufacturing process, the resistance precision of the alloy foil resistor is greatly improved, the purpose of automatic resistance adjustment of the high-precision alloy foil resistor is achieved, and the stability and consistency of the product are improved.

The present invention relates to the field of municipal construction equipment, and specifically to an efficient road marking spraying device, comprising a mobile trolley, a spraying mechanism is installed on the mobile trolley, a material storage box is connected to a spray head through a pipeline, a height-fixing mechanism for adjusting the height of the spray head is provided on the mobile trolley, and a lifting component is used to drive the spray head to separate from the height-fixing mechanism and move upward independently; a cleaning mechanism for cleaning the spraying area of ​​the spray head is provided at the front end of the mobile trolley, a roller brush is slidably installed on the cleaning mechanism, the roller brush moves in accordance with the spraying path of the spray head, and the roller brush contacts a protrusion to trigger a sensing unit. The technical solution cleans the spraying path through the cleaning mechanism, and the roller brush slidably installed on the cleaning mechanism moves along the spraying path while detecting the protrusion on the spraying path, and the nozzle is lifted when the spraying mechanism moves to the protrusion through the cooperation of the sensing unit and the lifting component to prevent the nozzle from hitting the protrusion.

The utility model discloses a small-size magnetic packaging box convenient to position and paste and a die cutting piece thereof. Die cutting contour lines, gluing area (5) contour lines and folding marking lines corresponding to front images and texts are additionally arranged on the back faces of a box body die cutting piece (1), a box cover die cutting piece (2) and a lining opening die cutting piece (3); precise control of cutting and pasting is easy to achieve, after a lining opening die cutting piece (3) is pasted on a local gluing area (5) on the upper portion of the inner side of a box body die cutting piece (1), a set of magnetic attraction structures (4) are folded, clamped and fixed, and a box body is formed through surrounding, rolling and bonding. After the edge of the box cover die cutting piece (2) is folded inwards to fix a group of magnetic attraction structures (4), the edge part is further enclosed and folded, and the local gluing area (5) is alternately pressed and overlapped to be bonded to form the box cover, so that the strength of the box body is improved, and the box body is not easy to deform; the decoration effect of the inner wall of the box body is increased and enriched; the box cover and the box body are provided with a notch structure along a socket edge, the opening edge of the box cover is rolled inwards, and the box body and the box cover are enclosed and laminated to optimize the structural design, so that the balance between the simple and accurate structure and the bonding firmness performance requirement is considered and coordinated.

The present invention provides a flat die-cutting process for long strips of aluminum foil tape, which makes the edges of the long strips of aluminum foil flat after die-cutting, ensuring the aesthetics of the products to be used in subsequent application. The process is characterized in that: a. two layers of protective films are stacked and laid along the production line in advance; b. positioning holes are punched out on the double-layer protective film by a first roller cutter and a first steel roller; c. the aluminum foil roll is laid on the upper surface of the upper protective film through a feed roller and a second steel roller; d. a process release film is compounded on the upper surface of the self-contained film by a group of composite rollers; e. the aluminum foil tape is then die-cut by a second roller cutter to form long strips of aluminum foil of a set width, with a spacing width between adjacent long strips of aluminum foil; f. the spacing width is discharged as waste by winding; g. the surface of the entire die-cut product is then covered with a release film; h. the entire product is passed through the pressing space formed by the upper steel roller and the lower steel roller, and the edges of the long strips of aluminum foil are made flat by the pressing force of the upper steel roller and the lower steel roller.

The invention relates to the technical field of conductive wrapping foam machine roll material processing, in particular to a small-size super-thick conductive wrapping foam machine roll material processing technology which comprises the following steps: a) measuring the length, width and height of a conductive wrapping foam raw material; b) comparing the measured length, width and height, and determining main factors influencing the cutting effect; c) adjusting the direction of the conductive wrapping foam raw material; d) verifying the effect after the direction of the conductive wrapping foam raw material is adjusted; e) cutting the conductive wrapping foam raw material; (f) loading the conductive wrapping foam monomer into a loading jig, and covering the loading jig with a release film; g) applying pressure to the release film, and adhering the conductive adhesive layer (12) wrapping the foam monomer in a conductive manner to the release film, h) vertically lifting the release film, and completing the assembly of the coil stock. Through the steps of accurate measurement, optimized cutting and assembly, the beneficial effects of improving the cutting precision, optimizing the material utilization rate, improving the assembly efficiency and ensuring the product quality are realized.

This utility model relates to the field of glass size measurement technology and discloses an automatic glass edge grinding size detection device, including a support base, a support frame mounted on the top of the support base, a top cover fixedly mounted on the top of the support frame, a grinding device mounted on the top of the support base, a first grinding disc mounted on the bottom of the grinding device, and a second grinding disc mounted on the bottom of the grinding device. This automatic glass edge grinding size detection device, through a fixed rail and a limiting rail set on the outer wall of a fixed plate, can drive a drive gear under the action of a drive motor, thereby causing a moving seat to move along the outer wall of the limiting rail. This causes a trigger switch on the outer wall of the measuring plate to contact the edge of the glass plate, and then the distance between the moving seat and the fixed plate is measured under the action of a laser rangefinder, thus facilitating the measurement of the glass plate size and enabling better glass grinding.

The application provides an image tone mapping adjustment method, system, storage medium and terminal, comprising: determining first feature information of a high-bit-width image according to pixel values and image related information; dividing the high-bit-width image into multiple feature regions and performing image enhancement; performing preliminary tone mapping on the feature regions to obtain mapping gain of pixel points in each feature region; obtaining brightness information and detail information of each layer image in the feature regions, reconstructing second feature information based on the original resolution of the high-bit-width image according to the brightness information, image information and division relationship of the feature regions; compounding the mapping gain of each feature region according to a fusion weight to obtain a composite gain of each feature region; and processing the high-bit-width image according to the composite gain to obtain a low-bit-width output image. The application can map the high-bit-width image to the displayable brightness range of a display and improve image quality.

The invention discloses tire production trimming equipment, and relates to the technical field of rubber and plastic product manufacturing industries, the tire production trimming equipment comprises a base and a tire, the tire is arranged at the top of the base, and a clamping device, a trimming device and an auxiliary device are arranged above the base. Clamping is carried out by making contact with the inner wall of a tire through an L-shaped rod, tires of various sizes can be processed through self-adaptive clamping, a special clamp does not need to be replaced, and therefore the flexibility of a production line and the universality of equipment are improved, after the tire is clamped, a rotating motor is matched with a driving shaft and a triangular frame, and preparation for rotary trimming of the tire is achieved; rotation of the lead screw is limited through the limiting button and the protruding block, and the situation that the lead screw is reversely rotated after being mistakenly touched, so that the clamping effect is lost, a tire is unstable and moves, and the follow-up trimming operation efficiency is affected is prevented.

The application discloses a system and method for generating stable interference fringes by using a pure phase reflective liquid crystal spatial light modulator, and the system comprises a light source module, a laser collimation filtering and beam expanding module, a pure phase reflective liquid crystal spatial light modulator (SLM) control module and a CCD image acquisition module. The system can generate stable double-hole light spots by loading a gray-scale gradual phase grating on the SLM, replaces the method for generating double-hole light spots by using a photoetching mask in a traditional physical optical interference experiment, and can achieve the final result without the aid of other devices, and is simple and convenient to operate. In addition, compared with traditional interference systems such as a Talbot-Green system and a Mach-Zehnder system, the output interference fringes will not vibrate, and the calculation of the post-stripe movement amount is not affected, and the system has the characteristics of stable operation, flexible control and accurate calculation.

The utility model discloses a simulation straw with a windproof function, which belongs to the technical field of simulation thatch and is characterized by comprising a simulation straw body, a top strip is arranged at one end of the simulation straw body, a chuck is sleeved on the top strip, a plurality of windproof hooks are mounted on the top strip and the chuck, and the windproof hooks are connected with the simulation straw body. The wind-proof hook is composed of an installation head and a wind-proof head, the installation head and the wind-proof head are integrally formed, the installation head is installed on the simulation straw body and the clamping head, one end of the wind-proof head is tightly attached to the simulation straw body, and the wind-proof straw has the wind-proof effect.