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16results about How to "Improve flattening effect" patented technology
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High-strength steel material for mine roadway support and preparation method thereof
PendingCN121951378Alow costGuaranteed Yield StrengthMaterial nanotechnologyUnderground chambersTemperingMetallic materials
The invention relates to the technical field of metal materials, in particular to a high-strength steel material for mine roadway support and a preparation method thereof, and the high-strength steel material comprises the following components in percentage by weight: 0.04 to 0.10 percent of C, 0.15 to 0.45 percent of Si, 1.20 to 1.80 percent of Mn, 0.20 to 0.50 percent of Cu, 0.15 to 0.40 percent of Cr, 0.10 to 0.35 percent of Ni, 0.08 to 0.25 percent of Mo, 0.015 to 0.045 percent of Nb, 0.03 to 0.08 percent of V, 0.008 to 0.025 percent of Ti, 0.005 to 0.020 percent of RE and the balance of Fe. The preparation method comprises the steps of smelting and refining, continuous casting, heating, rough rolling, finish rolling, segmented controlled cooling and medium-temperature tempering (450-550 DEG C), R is larger than or equal to 620 MPa, A is larger than or equal to 18%, the yield ratio is smaller than or equal to 0.90, KV at 0 DEG C is larger than or equal to 100 J, and the deep-well high-stress roadway support is suitable for deep-well high-stress roadway support.
Owner:PINGDINGSHAN TIANAN COAL MINING +1
Leather flattening device for waistband processing
ActiveCN224077432UImprove flattening effectLeather pressing/rollingSkins/hides/leather/fur manufacturing apparatusElectric machinerySlide plate
The utility model discloses a leather flattening device for waistband processing in the technical field of leather processing, which comprises a bottom plate, a control mechanism is arranged at the top of the bottom plate, a control plate is arranged at the top of the control mechanism, a connecting mechanism is arranged at the top of the control plate, and connecting plates are arranged on the left side and the right side of the top of the connecting mechanism. Clamping mechanisms are arranged on the sides, close to each other, of the two connecting plates, a side plate is arranged behind the top of the bottom plate, a first roller is rotationally connected to the front of the side plate, a lifting mechanism is arranged on the top of the front of the side plate, a control groove is formed in the top of the bottom plate, and the control mechanism comprises a control motor; the control motor is arranged on the right side of an inner cavity of the control groove, a control lead screw is arranged at the power output end of the left side of the control motor, a control sliding plate is connected to the control lead screw in a threaded mode, and the leather flattening device solves the problems that when the leather flattening device is used, leather cannot be repeatedly rolled conveniently, and the leather flattening effect is limited.
Owner:WENZHOU FENQI COSTUME CO LTD
A carbon fiber slurry method pre-impregnation front yarn spreading mechanism
ActiveCN224410994UTension is constant and consistentGood show
The utility model relates to yarn spreading mechanism technical field discloses a carbon fiber slurry method pre -impregnation before yarn spreading mechanism, the yarn spreading mechanism main part in be provided with two groups drive power screw lift, the yarn spreading mechanism main part's front end surface is provided with the front transition location roller, this carbon fiber slurry method pre -impregnation before yarn spreading mechanism, through the traction roller to enter the rear transition location roller in horizontal position to carry out subsequent processing, then swing mechanism power assembly passes through the sprocket to drive to eccentric mechanism, thereby make the eccentric mechanism bring four swing rollers installed on it to do transverse back and forth reciprocating motion, thereby make the tension of carbon fiber constant while the tightness is also all consistent, then the wheel roller group of six wheels of two groups by six axle components drive power rotates under the action of drive power screw lift and does lifting motion simultaneously, thereby the carbon fiber that is taut by traction roller is forced to flatten, thereby can better carry out yarn spreading before carbon fiber slurry method pre -impregnation belt.
Owner:GPM MACHINERY SHANGHAI
A lenticular sheet printing fixing fixture
This utility model relates to the field of lenticular sheet technology and discloses a lenticular sheet printing fixing fixture, including a fixing fixture base and a lenticular sheet body. The top of the base has a left fixing seat and a right fixing seat on both sides. The bottom end of the pressure block slidably installed in the left fixing seat is in contact with the lenticular sheet body. The drive group includes a servo motor, a threaded rod and a threaded bushing. The guide group includes a sliding strip and a guide fixing component. The flattening mechanism is between the two right fixing seats. The fixing plate is fixed to the top of the guide fixing component. The pressure plate slides between the two and is connected to the fixing plate by a pressure spring. First, the lenticular sheet body is placed on the top of the base. The second fixing screw of the left fixing seat drives the pressure block to initially fix the left end. The servo motor is started, which drives the threaded rod to rotate, causing the sliding strip and the guide fixing component to move to the right. The pressure plate moves with it and is in contact with the lenticular sheet under the action of the pressure spring. The first fixing screw completes the straightening and fixing, ensuring no displacement and no wrinkles during printing.
Owner:GUANGDONG ZHIDA 3D PRINTING CO LTD
Naphtholactam polymer and preparation method thereof, hard mask composition and method for forming pattern
PendingCN121779685AImprove solubilityImprove thermal stabilityOrganic chemistryPhotosensitive materials for photomechanical apparatusArylPolymer science
The invention belongs to the technical field of photoetching, and provides a naphtholactam polymer and a preparation method thereof, a hard mask composition and a method for forming a pattern. The naphtholactam polymer has a structure as shown in a formula 1, and n is an integer from 1 to 500; r1 is hydrogen, 4-10-membered naphthenic base or substituted or unsubstituted aryl with the carbon atom number of 6-30; and L is alkylene with the carbon atom number of 1-10. The hard mask formed by the hard mask composition not only has relatively high heat resistance and etching resistance, but also has good gap filling and planarization capabilities. Formula 1
Owner:FUJIAN HONGGUANG SEMICON MATERIALS CO LTD
Angle-adjustable flattening device for garment processing
PendingCN122254329Aavoid wrinklesImprove flattening effectArticle feedersTextile shapingMechanical engineeringPleat
The application belongs to the technical field of garment processing, and discloses an angle-adjustable flattening device for garment processing, which comprises a main working shell, a threaded plate and a sliding plate drive a horizontal rod to move, the horizontal rod drives a square shell to move, when the square shell approaches the extrusion plate, the extrusion plate will enter the inside of the square shell along the second square hole and the first square hole, the inside of the square shell is extruded to make the lifting plate in the square shell move upwards, the lifting plate drives the vertical rod, the strip shell and the rotating belt to move upwards, the threaded plate and the sliding plate drive the rotating belt to move close to each other, so as to clamp the transported cloth, and when the rotating belts at the left and right ends move away from each other, the cloth can be pulled to move to both sides, so that wrinkles are prevented from being generated when the cloth is rolled between the lower flattening roller and the upper flattening roller, wrinkles are avoided from being generated due to unstable tension or angle during the flattening process, and the flattening effect of the equipment and the flatness of the processed cloth are improved.
Owner:JIUJIANG ICE ENERGY WEAVING CO LTD
A flattening mouth mechanism
The utility model provides a kind of flattening mechanism, by and with the relative movement of material loading mechanism setting flattening mechanism, cooperation is set first flattening drive mechanism drive flattening mechanism whole movement to cooperate material loading mechanism complete paper cup's feeding and discharging, and setting second flattening drive mechanism separately drive flattening mechanism's second flattening module moves, and utilize the linkage cooperation between first flattening module and second flattening module to make the edge of cup mouth edge folding part flattening is shaped into pressure roll part, action reliable and efficient, paper cup feeding and discharging and flattening operation cooperation degree is good, flattening effect is good.
Owner:XIAN DRAGONFLY IND AUTOMION TECH CO LTD
Plastic bag flattening and winding device
The utility model provides a plastic bag flattening and winding device, and belongs to the technical field of plastic bag winding. The plastic bag flattening and winding device comprises a winding roller and two supporting plates, flattening mechanisms are arranged on the supporting plates and comprise guide rollers and lug plates, the guide rollers are rotationally arranged between the two supporting plates, a lifting frame is arranged between the two supporting plates, and flattening rollers are rotationally arranged on the inner wall of the lifting frame. According to the plastic bag flattening device, the flattening mechanism is arranged, a user enables a plastic bag to penetrate through the space between a guide roller and a flattening roller and to be connected with a winding roller, a second motor is started, a second bevel gear is driven to rotate, a lug plate drives a lifting frame to move downwards, and after protrusions on the flattening roller make contact with the upper surface of plastic, the plastic bag is flattened. And the winding roller is started to wind the plastic bag, and through the protrusions on the flattening roller, the plastic bag is flattened through extrusion of the protrusions after passing through the flattening roller.
Owner:SHANDONG JINMANLIN PLASTIC TECHNOLOGY CO LTD
Cutting device for packaging and color printing
ActiveCN224588182Uavoid foldingAvoid affecting cutting efficiency
The utility model discloses a cutting device for packing color printing, including cutting equipment main part, flatten subassembly and adjusting assembly, flatten subassembly includes long stem, long stem is located cutting equipment main part's top, long stem's right side fixedly connected with moving plate, moving plate is located cutting equipment main part's top, moving plate's right side fixedly connected with sliding rod, cutting equipment main part's top is provided with the limit board, the limit board is located moving plate's right side, the inside of limit board is equipped with the sliding mouth, sliding rod and sliding mouth sliding connection, sliding rod's right side fixedly connected with moving block, cutting equipment main part's top is equipped with the pass, the utility model discloses flatten subassembly is flattened to packing paper, avoids the phenomenon that packing paper appears folding when cutting packing paper, does not need user to adjust packing paper, does not need to stop regulating, avoids the influence cutting efficiency.
Owner:WUXI ZHONGJIANG COLOR PRINTING PACKAGING CO LTD
Shaping device for motor stator and rotor iron core processing
ActiveCN224218238Uavoid offsetImpact plastic surgeryManufacturing dynamo-electric machinesVibration suppression adjustmentsElectric machineWorkbench
The utility model relates to the technical field of motor stator and rotor iron cores, in particular to a shaping device for motor stator and rotor iron core processing, which comprises a working table main body, a first pressing plate is arranged at the top of the working table main body, and an attaching assembly is arranged at the top of the first pressing plate. A second pressing plate is slidably connected to the top of the workbench body and located below the first pressing plate, a guide groove is formed in the outer side of the second pressing plate and located at the top of the workbench body, and a guide frame is fixedly connected to the end, away from the second pressing plate, of the guide groove. The end, close to the second pressing plate, of the top of the workbench body is fixedly connected with a discharging frame. The attaching assembly is used for conducting buffering treatment between the first pressing plate and the iron core, the attaching assembly is composed of a movable plate, a rotating block, a plurality of sets of telescopic rods, a sliding block, a fixed block and a limiting ball, and compared with an existing shaping device, the overall practicability of the shaping device can be improved through the design.
Owner:青岛和大电机有限公司
Folder fastening and fixing structure applied to automatic page turning scanner
ActiveCN224154255UImprove flatnessImprove flattening effectBook markersPictoral communicationClassical mechanicsControl theory
The utility model relates to the technical field of automatic page-turning scanners, and discloses a file clamping and fixing structure applied to an automatic page-turning scanner, which is characterized by comprising a fixed abutting plate and a movable clamping mechanism which are arranged on a spine supporting plate of the automatic page-turning scanner, the bottom of the fixed abutting plate is perpendicularly and fixedly connected with the top face of one side of the spine supporting plate. The movable clamping mechanism comprises a movable clamping plate and a driving mechanism; the movable clamping plate is movably arranged on the top face of the other side of the spine supporting plate, a fixing part of the driving mechanism is fixedly arranged relative to the spine supporting plate, a driving part of the driving mechanism is connected with the outer side of the movable clamping plate, and the driving mechanism is used for driving the movable clamping plate to move on the spine supporting plate. The distance between the movable clamping plate and the fixed abutting plate is adjusted.
Owner:南京未来脑科技有限公司
Flattening equipment for garment processing
PendingCN121951807AFast shapingImprove flattening effectMechanical cleaningPressure cleaningMechanical engineeringHeating power
The invention discloses flattening equipment for garment processing, and relates to the technical field of garment processing, the flattening equipment comprises a protection box, a feeding port is formed in the outer side wall of the protection box, a mounting groove is formed in the protection box, a sliding block is arranged in the mounting groove in a sliding mode, a connecting rod is arranged on the sliding block, a rotating pipe is arranged in the protection box, and the rotating pipe is connected with the feeding port. Pressing rollers are arranged outside the connecting rod and the rotating pipe, heating pipes are arranged inside the pressing rollers, a movable rod is arranged on the sliding block, a fixed rod is arranged inside the protection box, a first scraping plate is arranged on the movable rod, and the first scraping plate and a second scraping plate make contact with the outer portions of the pressing rollers. Transmission blocks are arranged at the ends, close to each other, of the first scraping plate and the second scraping plate, an elastically-supported double-roller structure is adopted, cloth of different thicknesses can be adapted, stable pressing force is provided, the cloth is rapidly shaped under the synergistic effect of pressure and heating power, and the wrinkle removing effect and flatness are improved.
Owner:JIANGSU KASDILE CLOTHING CO LTD
Split type air bag structure based on anti-falling clothes
ActiveCN224126445UPrevent wrinkles from shiftingEasy to fixSafety beltsProtective vestMechanical engineering
The split type air bag structure based on the anti-falling clothes comprises the anti-falling clothes and an air bag which are split, the anti-falling clothes comprise a protective vest and a lining, the lining and the protective vest are arranged in an inner and outer nesting mode and connected with each other, the lining comprises a front lining and a rear lining, and the front lining and the rear lining are connected with each other through shoulder straps; the inner sides of the front lining and the rear lining are respectively provided with a placing cavity for accommodating the air bag, and a plurality of mounting ports are distributed around the placing cavities; the air bag comprises a first air bag split body located on the outer side of the containing cavity, the periphery of the first air bag split body is connected with a plurality of second air bag split bodies, each second air bag split body extends into one containing cavity, and a plurality of connecting pieces are distributed on the two sides of each second air bag split body. The end of the connecting piece extends to the outer side of the lining through the mounting opening and is detachably connected with a limiting assembly, and the limiting assembly is connected with the surface of the lining through a first snap fastener. According to the utility model, the air bag can be independently detached, and meanwhile, the air bag can be fixed and flattened in the use process.
Owner:CHINA SOUTHERN POWER GRID GREEN ENERGY TECH (GUANGDONG) CO LTD
Novel calender
Owner:SHANDONG TIANHE PAPER CO LTD
Carpet edge folding device
ActiveCN224077762Usmooth transmissionImprove flattening effectTextile selvedgesStructural engineeringMechanics
Owner:天津市娅瑄地毯有限公司
A flattening device for composite rigid film production
This utility model discloses a flattening device for composite rigid sheet production, belonging to the field of composite rigid sheet production. It includes a mounting frame, on which a mounting plate and a fixed plate are fixedly connected. A connecting mechanism is provided on the mounting frame, including a mounting shaft with two connecting arms rotatably connected. A mounting block is fixedly connected to the end of each connecting arm away from the mounting shaft. The advantages are: the flattening mechanism and adjustment mechanism, through the setting of two sets of first and second flattening rollers, perform two flattening actions on the composite rigid sheet during production, with the flattening gap gradually decreasing, avoiding damage to the composite rigid sheet during flattening and improving the flattening effect. The adjustment mechanism can adapt to flattening operations on composite rigid sheets with different thickness requirements, improving applicability. Furthermore, in conjunction with the blower mechanism, cooling is performed during the flattening process, further improving flattening quality and increasing the yield rate of finished products.
Owner:LUOYANG DIRANTE PHARM PACKAGING MATERIALS CO LTD