107results about How to "No extrusion" patented technology

The present invention relates to a flexible display which comprises a back plate, a front plate and a display function layer which is clamped between the back plate and the front plate. The display function layer is distributed with a plurality of data lines and gate lines, and a plurality of pixel units are formed in a rectangle region which is enclosed by intersection of two adjacent data lines and two adjacent gate lines. Each of the pixel units comprises a pixel electrode and a common electrode. According to the invention, the back plate of the flexible display is a flexible substrate; the flexible display is provided with a plurality of rigid layer blocks which are arranged with intervals, and each rigid layer block is at least corresponding to a position area where a pixel unit locates in the display function layer of the flexible display. According to the flexible display, gap between rigid layer blocks ensures that mutual collision and extrusion between electronic devices in adjacent blocks do not occur in a bending process, so a service life of flexible display can be prolonged.

The invention relates to the improvement of mortice structure of wood floor and fiber glued floor, and the improvement of assembly method of wood floor and fiber glued floor, in particular to floor plastic fastener which is convenient for connecting and positioning. The improvement of the invention includes that plastic frame is arranged at the periphery of wood floor or fiber glued floor; the lower part of the external side of the plastic frame is respectively provided with a step guide which is capable of drawing back; the step guides are respectively and evenly provided with a plastic slide block, the external side of which extends out of the guide surface, and the plastic slide block, the external side of which extends out of the guide surface, matches with the step guide surface corresponding to the frame of the assembly floor; while assembling, the plastic slide block sliding along guide surface causes the plastic slide block and the plastic slide block to match with each other and to be located. The mortice structure of the invention changes the fastener structure and assembly method of the existing floor, causing no squeezing of the surface decoration layer of floor edge and no edge collapsing of the decoration layer while assembling, being able to adjust the size of the clearance between floors; the fastener of the floor need not differentiate with left and right, and thus free assembly in any end can be done while disassembling, which is convenient for production and assembly; in addition, the plastic fastener has high intensity, saves material and has low cost.

The invention discloses a camera protection membrane, a die cutting production process and a device. The die cutting production process comprises the following steps: preparing raw materials accordingto pasting raw material components of the camera protection membrane, and sequentially mounting the prepared pasting raw materials on corresponding placing shafts, wherein a first PET (Polyethylene Terephthalate) membrane is used at the bottom, the side with an adhesive, of the first PET membrane faces upwards, the release surface of an optical membrane faces upwards, the adhesive side of a double-side adhesive faces downwards, and the release surface of a first release membrane faces downwards; carrying out primary pasting to form a first middle part, and withdrawing release paper of a double-side adhesive tape in the pasting process; carrying out primary die cutting after primary pasting, and forming an inner frame of a camera protection membrane product through primary die cutting; carrying out secondary pasting, secondary die cutting, third pasting, third die cutting, fourth pasting, fourth die cutting, fifth pasting, fifth die cutting and sixth molding in sequence, pulling up anouter frame rubber waste material, and slicing a fifth middle part, thereby finally forming a membrane carrier with a plurality of membrane products arranged in sequence. A manual combination procedure is avoided, assembling steps are reduced, the labor can be saved, and the pass percent can be increased.

The invention discloses a flexible seal and self-adaption recycling device for an immersed photoetching machine. The device is placed between a projecting lens group and a silicon wafer, comprises an injected liquid recycling component and a following disk piece and is used for restraining the boundary of an immersed liquid flow field. When liquid generates impact on the following disk piece due to the high-speed motion of the silicon wafer, the following disk piece can generate a certain offset along the direction of motion, thereby relieving the pressure of the boundary of the flow field and increasing the quantity of recycling openings to accelerate recycling; conversely, when the high-speed motion of the silicon wafer leads the pressure at one side of the flow field to be reduced, the flexible seal disk piece at the side can generate a certain offset along the direction of motion to carry out pressure compensation and reduce the quantity of the recycling openings and the liquid recycling amount at the same side. The self-adaption recycling of the liquid can be realized by adaptively the contact quantity of the recycling openings and the flow field, the recycling efficiency is effectively improved, and the vibration and the noise brought by recycling are reduced.

A particle material uniform paving apparatus for pneumatic conveying, belongs to the material conveying mechanical technical field. The apparatus comprises a horizontal installation bearer, an installation bearer support and a horizontal articulated shaft vertical to the outlet air-flow direction; a hinge edge that supports a rectangular bottom frame of the framework is hinged on the articulated shaft; a vertical blade rotating shaft is equipped with at one corner of the opposite edge of the hinge edge of the rectangle frame; the blade rotating shaft extends out of the blades distributed circumferential uniformly in radial direction; a coaxial pinion is installed on the top of the blade rotating shaft; the pinion and a bull gear hinged at one side of the support framework are engaged; the bull gear is hinged to one end of a connecting rod through a connecting rod bearer with a ball hinge; and the other end of the connecting rod is hinged to a sidewall plate fixed on the end pipeline through a spherical hinge head. The pneumatic is used directly as the power and no additional power facility is needed, therefore the structure is simple; vertical and transversal combination can be realized instead of shattering the material in a single direction; the bunker volume can be fully utilized; no extruding effect is applied to the material; and damage to the material is avoided.

The invention relates to the winch traction equipment technology field and discloses a winch traction wheel disc used for a marine ship. An installation base is included. Middle portions of two sidesof an inner cavity of the installation base are fixedly connected with two ends of an inner traction disc, the two ends of the inner traction disc movably sleeve a conversion mechanism, and an upper end and a lower end of the conversion mechanism are fixedly connected with an upper side and a lower side of one end of an outer traction disc wrapping a periphery of the inner traction disc. By usingthe winch traction wheel disc used for the marine ship, the inner traction disc and the outer traction disc are arranged so that a wound and dragged rope can be conveniently distributed in a single layer. Compared with an existing winch wheel disc, by using the winch traction wheel disc of the invention, when the rope is used for winding and pulling an object, the ropes on each layer cannot be extruded and scraped; then, a rust-proof coating on a surface of the traction rope can be effectively protected, a corrosion phenomenon caused by seawater corrosion is avoided, connection strength of thetraction rope is ensured and safety is high; and meanwhile a service life of the traction rope is prolonged.

The invention discloses a connection plug-in for an automatic transmission end of line test bench, which comprises a plug-in seat (1). The plug-in seat (1) is provided with a plurality of mounting through holes (11); each mounting through hole (11) is internally provided with a terminal mounting casing (2); one end of the terminal mounting casing (2) is fixedly connected with a connection wire, and an elastic terminal (3) is inserted in the other end; the plug-in seat (1) is also provided with a limiting groove (4); and the limiting groove (4) is matched with a stiffened plate inside a to-be-tested automatic transmission harness plug-in. the purpose of quick connection can be realized, terminal connection reliability and influences on the transmission harness terminal by pressure in the case of pressing can both be considered, and better durability is realized.

The invention provides an organic sulfur hydrogenation catalyst and a preparation method thereof. The catalyst adopts a special aperture passage structure that activated carbon with large particle diameter is arranged inside a carrier, activated carbon with small particle diameter is arranged on the surface of the carrier, after roasting, a plurality of slight aperture passages can be formed on the surface of the carrier, aperture passages with larger apertures are formed inside the carrier, the slight apertures on the surface of the carrier and the apertures with larger apertures are communicated with one another, the special aperture passage structure facilitates the load of active components, and the conversion rate of the catalyst provided by the invention to the carboxide sulfur can reach 99.8 percent. Moreover, during the preparation process of the carrier, a metal additive is added, the control of the aperture passage structure and the pore size distribution of the carrier is facilitated, the synergistic effect of all active components is improved, further the dispersibility of the active component is increased, and the catalytic activity of the catalyst is improved.

The invention relates to a deep layer section soil sampler and sampling method thereof, belonging to the ecologic study field of soil science, environmental science, and the like. The invention comprises an inverted triangular pyramidal main sampler, a seal sheet, a fixer and a tripod, the transversal surface of the main sampler is an equilateral right-angled triangle, a longitudinal opening is arranged along the bevel edge of the main sampler, the sealing strip fits the longitudinal opening, the upper end of the main sampler and the upper end of the sealing strip are respectively provided with an extension piece, the two adjacent right-angle sides of the main sampler are respectively provided with a connecting round hole, the sidewall of the sealing strip is provided with a connecting hole corresponding with the connecting round hole; the fixer is arranged in the interior of the upper part of the main sampler and is respectively connected with the main sampler and the sealing strip by a strengthened screw; the upper end of the fixer is provided with a round ring; and the lower end of the tripod is connected with an engineering pulley and the end part of the engineering pulley is connected with a hook. The invention has the characteristics that disturbance on soil is small, a mass of soil samples can be obtained, soil samples can be collected quantitatively in constant height, and soil is easy to separate from the sampling device.

The invention provides a histopathological tissue sample treatment method, which comprises the following steps: (1) fixing: fixing an in-vitro tissue sample by adopting a fixing agent I and a fixing agent II in sequence during fixing; (2) washing; (3) dehydrating; (4) transparency treatment; (5) wax dipping and embedding; and (6) slicing and dyeing: carrying out dewaxing, treating dewaxed slices with a hematoxylin pre-dyeing solution for 2-3 minutes, and then, treating the dewaxed slices with a hematoxylin dyeing solution for 5-10 minutes, wherein the hematoxylin dyeing assistant solution comprises the following components: hematoxylin, aluminum sulfate, potassium permanganate, citric acid, nonylphenol polyoxyethylene ether and water, and the hematoxylin dyeing solution comprises the following components: hematoxylin, aluminum potassium sulfate dodecahydrate, potassium permanganate, acetic acid, nonylphenol polyoxyethylene ether, glycerol, absolute ethyl alcohol and water. The treatment method disclosed by the invention is easy to operate, high in tissue sample section integrity, good in dyeing effect, obvious in dyeing, clear in comparison and clear in cell hierarchy.

Disclosed is a piston-cylinder arrangement, in particular for a clutch actuation system in a motor vehicle, comprising a housing (10) that is concentrically arranged around a shaft (11), and an annular pressure chamber (1) inside which a piston (13) is movably mounted. A sealing ring support (14) on which a seal (15) is arranged is connected to the piston. In a piston-cylinder arrangement which is less expensive to produce and nevertheless reliably prevents gap extrusion of the seal between the housing and the sealing ring support, the piston is connected without play to the sealing ring support.

A consecutive wrapping welding drawing production line for railway subgrade through ground wires sequentially comprises a belt releasing machine, a copper belt edge grinding washing machine, a consecutive wrapping welding device, a cooling tank, a drawing die seat device, a tractor, a wire-rewinding machine and a core wire pay-off machine. The production line is good in effect of washing copper belts, ensures that the upper face, the lower face and two side faces wrapping a front copper belt are processed and washed, and improves wrapping welding quality and the appearance quality of products. Due to the fact that a cooling component is arranged in a drawing oil cavity, reduction of the viscosity of drawing oil is effectively prevented, drawing quality is remarkably improved, the requirements of the quality of present railway subgrade through ground wires are met, production consecutiveness is good, and the failure rate in middle links is reduced. A line arranging roller is arranged on the tractor, so that wire rods wound on traction wheels can be arrayed evenly, and extrusion phenomena do not exist. Consequently, the final quality of products is further ensured.

The invention provides a fish-catch collecting operation boat for aquaculture, and belongs to the technical field of boats. The technical problem that freshness of fish-catch is hard to guarantee by an existing fish-catch collecting operation boat is solved. The fish-catch collecting operation boat comprises a fish sucking pipe, a vacuum fish sucking tank and an insulation box. The vacuum fish sucking tank is arranged on the fish sucking pipe, the outer end of the fish sucking pipe can extend out of the operation boat, and the inner end of the fish sucking pipe can be connected with the insulation box. The operation boat further comprises an ice slurry storage bucket which communicates with the insulation box. According to the fish-catch collecting operation boat, ice slurry and fish-catchare mixed to achieve the good freshness keeping effect, and the fish-catch collecting operation boat is high in operation automation degree and can reduce manual operation and greatly improve work efficiency.

The invention provides a transport vehicle for transporting an aviation pipe. The transport vehicle comprises a movable vehicle body and a goods shelf arranged on the vehicle body, wherein the goods shelf is provided with fixing grooves used for fixing aviation pipes. Due to the fact that the fixing grooves used for fixing the aviation pipes are arranged on the goods shelf, the aviation pipes areplaced on the fixing grooves correspondingly, and the positions are fixed so that squeezing and collision cannot occur among the aviation pipes, and the situation that paint layers of metal surfaces of the aviation pipes fall off due to random stacking of the aviation pipes is avoided; and each aviation pipe has a fixed position, and random stacking is avoided so that workers can conveniently andquickly find the aviation pipe with a specified specification, and the working intensity of the workers is reduced.

The invention provides an electric cherry picker with a roller-slide-block manually-assisted non-contact mechanical hand. The picker comprises a handle, a support rod, a spring, a picking device and a collecting bag, wherein the spring, the support rod and the picking device are fixedly arranged on the handle; the support rod is hinged to the handle; the picking device is composed of a roller, a telescopic rod, a cutter and a spring which is a compression spring; one end of the telescopic rod is connected with the roller, and the other end of the telescopic rod penetrates through the spring and a through hole formed in the handle and is connected with the handle; one end of a connecting rod is fixed on the telescopic rod through a bolt, and the other end of the connecting rod is connected with a connecting plate of a motor through a bolt; the cutting edge of the cutter is provided with a plurality of concave small circular arcs; the outer circle surface of the roller is provided with a U-shaped groove. The handle is manually operated to turn on a power switch, accordingly the motor rotates and drives the cutter to reciprocate, the roller rotates on a cherry branch, the cutter cuts off cherry stalks, and the cherries fall into the collecting bag.

The invention provides a roller type reducing branch artificial assistance blueberry picking device which comprises a handle, a supporting rod, a spring, a picker and a collection bag. The spring, the supporting rod and the picker are fixedly installed on the handle. The supporting rod is installed on the handle and hinged to the handle. The picker is composed of a roller, a stretchable rod, a spring and a cutter. The spring is a compression spring, one end of the stretchable rod is in linkage with the roller, the other end of the stretchable rod penetrates through through holes formed in the spring and the handle and is in linkage with the handle, the cutter is in linkage with the stretchable rod through a bolt, the point of the cutter is in a U shape, the bolt is loosened, the cutter is rotated, an included angle formed between the cutter and the outer surface of a blueberry branch is 0-30 degrees, a U-shaped groove is formed in the external circle of the roller, force in the forward direction is exerted to the handle, the roller rotates on the blueberry branch, the cutter is driven to move, the cutter cuts off stems of blueberries, and the blueberries fall into the collection bag to be recycled.

The invention discloses a full-automatic beam mouth collar device and its operation method, which include a centering adsorption tube, a first jaw, a first cylinder, and a second cylinder, and the upper periphery of the centering adsorption tube is provided with a first jaw and a The first cylinder, the first cylinder brings the mouth of the material bag into the gap opened by the first jaw; the upper end of the centering adsorption tube and the position where the first jaw is located is provided with a second jaw and a lower pressing block 1. The second air cylinder, the lower pressing block is connected with the centering adsorption pipe, and the second air cylinder drives the lower pressing block to move to control the closing of the second clamping jaw. Set the first cylinder, the second cylinder, the centering adsorption tube, the lower pressing block, the first jaw, the second jaw, the centering adsorption tube absorbs the bag mouth, and the first cylinder drives the bag mouth into the first clamp In the gap between the claws, the bag mouth is tightly adsorbed on the centering adsorption tube. After the collar is closed, the first jaw opens and expands the inside of the bag mouth; the second cylinder drives the second jaw to move, pressing down on the unfolded bag mouth to turn over the bag , which is convenient for subsequent capping.