101results about How to "Keep it flat" patented technology

An electrostatographic imaging member having a substrate support material which eliminates the need for an anticurl backing layer, a substrate support layer and a charge transport layer having a thermal contraction coefficient difference in the range of from -2x10<->5 / ° C. to about +2x10<->5 / ° C. a substrate support material having a Glass Transition Temperature (Tg) of at least 100° C., wherein the substrate support material is not susceptible to attack from the charge transport layer coating solution solvent and wherein the substrate support material is represented by the two structural formulas below:wherein m, n, and q represent the degree of polymerization having a number from 10 to 300; and x, y, and z are integers; with x and y from 2 to 10 and z from 1 to 10. An electrostatographic imaging member containing this substrate support layer.

A projected capacitive touch panel has a lower substrate, an upper substrate and an insulating adhesive layer. The lower substrate has a first-axial conductive area. The first-axial conductive area has multiple conductive strips arranged in parallel in a first axis. The upper substrate has a second-axial conductive area. The second-axial conductive area has multiple conductive strips arranged in parallel in a second axis different from the first axis. The insulating adhesive layer formed between the lower substrate and the upper substrate to adhere the lower substrate and the upper substrate. Two substrates respectively have conductive areas with different axes, so avoid formation of apexes and keep the substrates flat. Therefore, incident light of the projected capacitive touch panel is able to reflect evenly and avoid interference. The projected capacitive touch panel has stable quality and saves costs because no damage occurs during transportation.

The invention discloses an automatic take-up and reel alternation machine for plastic bags. The automatic take-up and reel alternation machine comprises a machine frame and further comprises a reel-alternating mechanical arm, an overturning mechanism and a clamping mechanism in the conveying direction of plastic bag films. The reel-alternating mechanical arm is used for reel alternation of the plastic bag films and is installed on the machine frame. The overturning mechanism is used for making reels of the plastic bags reach a working position alternately, is installed on the machine frame and is arranged below the reel-alternating mechanical arm. The clamping mechanism is used for clamping and dismantling the reels alternately, is installed on the machine frame and is arranged below the reel-alternating mechanical arm. The automatic take-up and reel alternation machine for the plastic bags is used in cooperation with a bag making machine, realizes automatic take-up and reel alternation of the plastic bag films, is reliable in operation and high in automation degree, lowers the labor intensity of workers, improves the production efficiency of the plastic bag films, and greatly lowers production cost.

The present invention relates to a novel electric invisible gauze, including a rolling screen cylinder, gauze and a frame. The rolling screen cylinder is arranged at one end of two frames. The end of the gauze arranged at outside of the rolling screen cylinder is fixed with a horizontal pull rod. The other end of the two frames is provided with an electric rolling device including an external housing and a rolling tube in the external housing. The two ends of the rolling tube are rolled with a pull rod respectively. The two pull rods are arranged at the external side of the two frames and connected with the two ends of the horizontal pull rod respectively. The novel electric invisible gauze does not affect the appearance of the window after installation, and has the advantage of simple structure, convenient assembly, reliable use, smooth operation on the gauze and keeping the smooth condition.

The invention relates to a dispensing unit comprising an outer front wall, two outer side walls and a housing. The housing is used for holding folded paper towel stacking layers of accordion-type paper or non-woven material with the continuous length, the stacking layers include folding layers, the outer front wall comprises an inlet guiding to the stacking layers, a dispensing port of the paper towel and a supplying mechanism, and the supplying mechanism comprises a component used for controlling the paper towel dispensing, a drive unit and a paper towel braking device. A consumable unit comprises the stacking layers of the folding layer, a connecting device is arranged among the folding layers, and the folding layers can be inserted into the housing of the dispensing unit through the inlet and can be arranged to the bottom of the stacking layers. The paper towel can be dispensed from the upper portion of the stacking layers through the supplying mechanism, and the paper towel is in an initial mode at the dispensing port through the supplying mechanism.

The invention discloses a production device for a rice precision drilling assembly line, which is characterized by comprising a frame, wherein the frame is provided with a matrix scattering and loading mechanism, an independent power drum-type pressing cave mechanism, a dual-sowing mechanism and multiple buffer type watering and earthing mechanisms; the matrix scattering and loading mechanism comprises a feeding cabin, an oblique matrix conveying device, a scattering device, a seedling disk conveying belt and a matrix brushing device; the a dual-sowing mechanism comprises a sowing conveying belt; a sowing bracket and an oblique bracket are arranged on the frame, and a storage hopper and a blowing device are arranged on the sowing bracket; the outer wall of the storage hopper is provided with an automatic loading control device; multiple buffer type watering and earthing mechanisms comprise watering earthing conveying belts, watering brackets and earthing brackets; strip watering devices or plate watering devices are arranged on the watering bracket; earthing devices are arranged on the earthing brackets.

A device for retaining a baseball cap during washing or storage having a rear member with a cap crown support portion and a brim support portion. The brim support portion includes a brim receipt area for either curving the brim or maintaining the brim in a flat position. A front member is rotationally attached to the rear member for closing over the front of the cap's crown to retain the cap in its selected position.

The invention discloses an automatic cleaning heat-preservation hog house. The hog house comprises a hog house body, a bottom plate, a cleaning mechanism, a sewage discharge system and a spray system. The bottom plate is buckled to the bottom of the hog house body and provided with a seam for discharging sewage. The bottom plate is provided with the cleaning mechanism. The cleaning mechanism comprises a rotating shaft and a scraping plate. The rotating shaft is connected with the bottom plate in a liftable, rotatable and screwed mode. The first end of the scraping plate is connected with the rotating shaft in a rotatable mode, lifts or rotates along with the rotating shaft and is capable of being embedded into the seam in the bottom plate when the rotating shaft descends to form a plane with the bottom plate; when the rotating shaft ascends, the rotating shaft is capable of protruding out of the bottom plate, and the rotating shaft and the bottom plate are opened in a screwed mode by 10 degrees to 90 degrees so that the scraping plate can be driven by the rotating shaft to rotate to scrape the bottom plate. The sewage discharge system is arranged below the bottom plate and corresponds to the seam in the bottom plate so as to receive sewage falling off through the seam. The spray device is arranged at the top of the hog house body and comprises a plurality of water spray holes capable of spraying water downwards.

The invention discloses a method and jig for attaching a bare chip to an IC (Integrated Circuit) substrate. The jig comprises a base, a tray, a sticking material and a cover plate. By adopting the method and the jig disclosed by the invention, the defects in the process of attaching of the bare chip to the IC substrate can be overcome.

The invention provides a folding mechanism which is applied to inward folded electronic equipment, the inward folded electronic equipment comprises a shell assembly and a flexible screen module, the shell assembly comprises a first shell and a second shell which can rotate relatively, and the folding mechanism comprises a support, a first bearing set, a second bearing set, a transmission assembly and a linkage assembly, the transmission assembly is arranged on the support, the linkage assembly is connected between the transmission assembly and the first bearing set and connected between the transmission assembly and the second bearing set, the first bearing set and the second bearing set can be selectively in a parallel flat state so as to support the bending area of the flexible screen module to keep the bending area flat, and when the first bearing set and the second bearing set are in a folded state, the first bearing set and the second bearing set jointly define a cavity used for partially containing the flexible screen module. In this way, the flexible screen module cannot be extruded or pulled, and the flexible screen module is prevented from losing efficacy due to over-folding. In addition, the invention further provides a shell assembly and electronic equipment.

The invention relates to a force-induced color-changing material based on photonic crystals and a preparation method thereof. The force-induced color-changing material comprises a photonic crystal functional layer and an elastic base material layer, and color changes rapidly when the material is stretched or contracted due to external force, so that stress applied to the material and generated strain are visible in real time. A polyacrylate elastomer continuous phase in the photonic crystal functional layer adopts a specific composition, so that the stripping force between the photonic crystal functional layer and the elastic base material layer is improved. The optical performance and the mechanical response color change characteristic of the film can be realized by changing the polymer microsphere structure, and the film has wide application prospects in the fields of product packaging, anti-counterfeiting, sport injury repair, pressure sensors and the like. The photonic crystal structure is obtained through coating and mechanical force regularization arrangement, the process is simple, green and environment-friendly, the preparation cost is low, and continuous and large-scale production can be achieved.

The invention belongs to the field of polypropylene (PP) slice processing, in particular to a dustproof cutting machine for PP slices. The invention aims to solve the technical problem so as to provide the dustproof cutting machine for the PP slices, and the dustproof cutting machine for the PP slices can be used for carrying out dustproof treatment on the PP slices, and cutting and punching the PP slices at the same time. The dustproof cutting machine for the PP slices comprises a first installation plate, a first support seat, a first arc-shaped plate, a first electric push rod, an exhaust pipe, a cutting table, a third installation plate, a first lifting plate, a drive roller, a second electric push rod, a support frame, a dustproof cover, a feeding pipe, a first butterfly bolt, a thirdsupport seat and the like, wherein the first arc-shaped plate is fixedly connected to the top part of the first installation plate; and the cutting table is fixedly connected to the top part of the first installation plate through a second support seat. The dustproof cutting machine for the PP slices provided by the invention achieves the effects on carrying out dustproof treatment on the PP slices during the cutting process, punching the PP slices at the same time, and improving the PP slice processing efficiency.

The invention provides a drying device for paperboards. A first motor for driving a conveyor is mounted at the upper end of a base; a drying mechanism comprises a second mounting support, a hot air box, an air inlet pipe, a drying box and an air outlet; the drying box is mounted at the upper end of the base through the second mounting support; the drying box is mounted at the upper end of the second mounting support; the hot air box is mounted at the lower end of the drying box through a hot air box mounting frame and communicates with the drying box through the air inlet pipe; the air outletis formed in the upper end of the drying box; and a feeding platform is arranged at the joint of the drying box and a limiting mechanism. By the aid of the drying device, the drying efficiency and quality can be improved, and the paperboards can be prevented from being deformed during drying.

The embodiment of the invention discloses a display device. Specifically, the display device comprises a sliding roll rotating shaft and a flexible display panel; a plurality of supporting pieces arearranged on the backlight face of the flexible display panel at intervals; gaps between at least part of the adjacent supporting pieces are filled with a shape memory material; the flexible display panel is at least partially wound on the sliding roll rotating shaft; the backlight face is close to the sliding roll rotating shaft, and the supporting pieces are arranged in the direction perpendicular to the axial direction of the sliding roll rotating shaft; and the shape memory material is used for deforming when the flexible display panel is extruded by the supporting pieces due to winding ofthe flexible display panel or restoring and limiting the positions of the supporting pieces when the supporting pieces are released due to unfolding of the flexible display panel. By means of the structure, warping can be reduced by overcoming creep deformation of the flexible display panel, the flatness of the flexible display panel is kept, the display effect is guaranteed, and the use experience of a user is improved.

The invention relates to the technical field of bed sheet production and manufacturing, in particular to an automatic folding device for disposable bed sheet production. The automatic folding device for disposable bed sheet production comprises a bottom plate, a supporting frame, an unwinding unit, a limiting unit, a laser cutting unit, a pressing unit, a folding unit and an adsorption moving unit. The automatic folding device for disposable bed sheet production provided by the invention solves the problems that in the existing bed sheet folding process, due to the fact that a bed sheet is made of a flexible material, the surface of the bed sheet is prone to wrinkling due to the lack of appropriate limiting in the folding process, and the folding effect of the bed sheet is affected; and the bed sheet is made of the flexible material, so that the surface of the bed sheet is usually clamped by a clamp to pull the bed sheet in the process of pulling the bed sheet, the surface of the bed sheet is easily damaged, and the later use effect of the bed sheet is influenced. According to the automatic folding device for disposable bed sheet production provided by the invention, the folding effect of the disposable bed sheet is improved, and the surface of the bed sheet is always kept in a flat state in the folding process of the bed sheet.

The invention discloses an automatic towing device for a coal mining machine. The automatic towing device comprises a first fixed pulley, a second fixed pulley, a pulling rope and a mobile towing rack, wherein a movable pulley is mounted on the mobile towing rack; a guide roller is arranged on the mobile towing rack; a cable clamping plate of the coal mining machine goes around the guide roller and is connected to the coal mining machine; one end of the pulling rope is fixed on a conveyor head, while the other end of the pulling rope goes around the movable pulley, the first fixed pulley and the second fixed pulley, and is fixed on the coal mining machine. The automatic towing device can avoid the multi-layer stacking problem of the cable clamping plate of the coal mining machine. The invention further discloses an automatic towing method for a coal mining machine. The automatic towing method comprises the following steps: when the coal mining machine moves from a conveyor tail to the conveyor head, the coal mining machine pulls the pulling rope, the pulling rope pulls the mobile towing rack to move toward the conveyor head along a conveyor cable groove. The automatic towing method is simple in operation and convenient for promotion and application.

The invention discloses a clothes hanger structure of a garment steamer. The structure comprises a vertical rod connected to a steamer body of the garment steamer, an upper garment rack arranged on the vertical rod, and a trousers clamp used for hanging trousers. The upper garment rack comprises opposite supporting rods located at the two sides of the vertical rod, and shoulder suspension rods arranged on the upper part of the opposite supporting rods in an inclined manner. Three slidable sleeves are sequentially arranged on the vertical rod, and transverse rods are arranged between the three slidable sleeves and the opposite supporting rods at the two sides. The two ends of each transverse rod are rotatably connected with the slidable sleeves and the opposite supporting rods. A driven wheel is arranged in the upper part of the vertical rod. The lower part of the vertical rod is provided with a driving wheel with a rotating handle. A transmission belt is wound around the driving wheel and the driven wheel. The two slidable sleeves at the upper and middle parts of the vertical rod are fixedly connected with one side of the transmission belt, while the slidable sleeve at the lower part of the vertical rod is fixedly connected with the other side of the transmission belt. According to the invention, upper garments can be hung over the clothes hanger conveniently and flattened simply at the same time. Moreover, the clothes hanger is suitable for ironing and pressing of upper garments of different styles and enables all parts of the upper garments to be always kept flat and neat during the ironing and pressing process.

The invention relates to the technical field of fuel battery manufacturing, in particular to a bipolar plate grabbing device and system. The bipolar plate grabbing device comprises an operation frame,a pressing plate and a plurality of suction discs; the pressing plate and the suction discs are connected with the operation frame; and the pressing plate and the suction discs are used for simultaneously touching the contact surface of a bipolar plate in the process of grabbing the bipolar plate, and are used for being in parallel with the contact surface of the bipolar plate. The bipolar plategrabbing device can grab bipolar plates which are flexible and are deformed to a certain extent, such as metal bipolar plates; and deformation or damage of the bipolar plates in the grabbing process can be avoided, so accurate positioning, taking, releasing and other operation of the bipolar plates can be effectively conducted.

A hinge structure for a foldable device having a flexible display panel is proposed. The hinge structure includes first and second devices, a hinge housing having a U-shaped section, with a space being defined therein, and configured such that first ends of the first and second devices are rotatably coupled to both ends of the hinge housing by hinge shafts, and a flexible display panel configured such that a first fixing part on a first side and a second fixing part on a second side, except for a bending part that is a part of a central portion, are fixed to upper surfaces of the first device and the second device, respectively.

The invention relates to a circuit breaker, in particular to an insulating embedded vacuum circuit breaker for a gas-filled tank. The insulating embedded vacuum circuit breaker comprises a circuit breaker shell, a circuit breaker body, an operating mechanism and a circuit control module, wherein a circuit breaker operating mechanism and an embedded pole are arranged in a box body; the embedded pole is connected with the breaker circuit operating mechanism; the embedded pole comprises an upper conductive frame and a lower conductive frame; a vacuum arc-extinguishing chamber and a fixed contact are arranged between the upper conductive frame and the lower conductive frame; the fixed contact is located in the vacuum arc-extinguishing chamber and is connected with the upper conductive frame; a moving contact capable of moving up and down is arranged in the vacuum arc-extinguishing chamber; the moving contact and the lower conductive frame are kept in connection; an embedded casting body coats the upper conductive frame, the lower conductive frame and the outer wall of the vacuum arc-extinguishing chamber; an air flow channel is arranged in the embedded casting body on the periphery of the vacuum arc-extinguishing chamber; and a cooling fin is arranged on the upper conductive frame. The embedded pole is modified through powder, so that the embedded pole has relatively good sealing stability; and the stability performance of the pole is improved.

The invention discloses a sealed insulating vacuum circuit breaker for an inflating cabinet, and belongs to the field of vacuum high-voltage circuit breakers. The circuit breaker comprises a circuit breaker shell, a circuit breaker body, an operating mechanism and a control module, and also comprises a wire incoming room, a circuit breaker room, a metering room, an instrument room and a busbar room, wherein the wire incoming room and the circuit breaker room are positioned at the lower part and the middle part of a wire incoming cabinet respectively, the metering room and the instrument room are positioned in the front of the upper part of the wire incoming cabinet, and the busbar room is positioned at the back of the upper part of the wire incoming cabinet; a double-winding double-ratio voltage transformer and a high-voltage fuse are mounted in the wire incoming room; a circuit breaker, a three-winding current transformer, a lightning arrester and a sensor are mounted in the circuit breaker room; a loss-voltage timing instrument and a multifunctional metering instrument are mounted in the metering room; an electric energy prepaying device and a protection control device are mounted in the instrument room; and an isolating switch and busbars are mounted in the busbar room. According to the circuit breaker, an auxiliary positioning device and a chassis truck adjusting device are further specially designed, so that the performance of the circuit breaker is superior.

The invention relates to an expansion and contraction type wire drawing machine conveying roller. The expansion and contraction type wire drawing machine conveying roller comprises a conveying rollerbody, the conveying roller body is provided with at least one expansion section, the expansion section is provided with a plurality of expansion pieces which are annularly distributed, an expansion driving mechanism which is internally arranged in an annular inner ring formed by the multiple expansion pieces, and the expansion driving mechanism drives the expansion pieces to move in the radial direction of the annular radial direction. The conveying roller has the advantages that the expansion section is arranged on the conveying roller body, and the expansion pieces are used for moving in a radial direction, so that the caliber of the expansion section changes, and then the whole conveying roller body forms a state which is high in middle and low in two sides; and when the conveying roller is used for conveying a conveying belt of a tensioning soft machine, the conveying belt forms the state which is high in middle and low in two sides, so that when leather is conveyed from the conveying belt, the leather is prevented from getting close to the middle position of the conveying belt to be stacked, the phenomenon of wrinkling is avoided, and the soft effect of the leather is ensured.

Disclosed in the invention are an irregular material quantitatively filling machine and a quantitatively filling method. The irregular material quantitatively filling machine comprises a first time weighing device, a main feeding device, a second time weighing device and a compensation feeding device which are sequentially arranged along the conveying direction and controlled by a programmable controller. The main feeding device is used for constant-volume filling of irregular material to realize major filling of container, and then the compensation feeding device is used for fine-adjustment filling to realize constant-weight filling, so that filling is more precise and can effectively meet the requirements of filling standards in terms of volume and weight. Besides, in the whole filling process, the containers are conveyed by a conveying device to different stations and automatically weighed, filled etc. It has the characterization of high level automatization, hence realizing rapid filling, improving production efficiency, and being suitable for large-scale production. In addition, the structure of the whole machine is compact in arrangement, reducing the space occupied by the machine and benefiting the integral arrangement of a workshop.

The invention discloses a low-temperature dyeing and finishing system, and belongs to the technical field of dyeing and finishing devices. The low-temperature dyeing and finishing system comprises a dyeing jar and placement cylinders installed in the dyeing jar, transmission rods are rotatably connected to the inner bottom of the dyeing jar, the placement cylinders are detachably connected with the tops of the transmission rods, and comprise turntables, outer cylinder bodies and inner cylinder bodies, multiple water-permeable holes are formed in the outer cylinder bodies and the inner cylinderbodies, the inner cylinder bodies are located inside the outer cylinder bodies, and the bottoms of the outer cylinder bodies and the inner cylinder bodies are fixedly connected with the tops of the turntables. By means of the low-temperature dyeing and finishing system, cloth can be protected against the abrasion of a stirring device; moreover, in the whole dyeing process, the cloth is always kept in a winding state, and thus the situation that the cloth wrinkles is prevented.

A method of manufacturing a beam comprises rolling, in a longitudinally profiled rolling process, two flange pieces (6,7), such that one surface (8) of each rolled flange piece is profiled according to a predetermined thickness profile; and joining (12,13) the rolled flange pieces together via a web of the beam or by profiled surfaces of the flanges.

The invention provides a film uncovering and feeding device which comprises a material storage mechanism which is provided with a material containing assembly capable of ascending and descending and is used for storing a plurality of single-piece type materials and feeding the single-piece type materials in a flattened state; the film uncovering mechanism is provided with a material supporting assembly, and the part, separated from the bottom film, of the pasted material is supported during film uncovering, so that the pasting device sucks the pasted material conveniently; the feeding mechanism is provided with a corner folding assembly, and after a single piece of material is loaded to the film uncovering mechanism through the feeding mechanism, the corner folding assembly conducts corner folding on the bottom film so that the bottom film can be bent to be uncovered; the feeding mechanism uploads a plurality of single-sheet materials in the material storage mechanism to the film uncovering mechanism in a single-sheet mode, the corner folding assembly bends a bottom film, the pasted materials are separated from the bottom film at the bending position, the material supporting assembly supports the pasted materials, the pasted materials are in a flattened state, and automatic single-sheet feeding and automatic film uncovering are achieved. The automatic pasting machine can be applied to an automatic production line.