40results about How to "Strong deformation" patented technology

A draper platform for a combine harvester has a center section attachable to a feed channel of the combine harvester. Lateral sections are arranged laterally on opposite ends of the center section. The center section has a center frame; the lateral sections have a lateral frame and are pivotable relative to the center section about a pivot axis that is oriented in travel direction of the draper platform. A cutter bar is provided and pivotable arms having a first end connected to the cutter bar and a second end connected to the center frame or the lateral frames connect the cutter bar pivotably to the center section and the lateral sections. Drive devices are operatively connected to the cutter bar and conveying devices that convey cut stalk material. The pivotable arms are arranged such that less than one of them is present per meter of working width of the draper platform.

The side part of a vehicle seat, meaning either a seat side part or a side part of a seat back, comprises a layered structure. It has at least two layers. A first layer is a sheet steel part determining the shape of the side part. A second layer is a reinforcement body that has a material thickness in the y direction that is greater than the material thickness of the sheet steel part.

The invention provides an exposure device and a correction device of a base plate, characterized in that the exposure device may correct the base plate. A sealing piece (3) is exerted with positive pressure to stretch such that it is contacted with an exposure worktable (1) so as to generate a sealed space (90); the sealed space (90) is sucked by a vacuum sucking hole (40) and a vacuum pump (4); a plate (20) is pressed by atmospheric pressure; a base plate (99) is exerted with loads by the plate (20) and the exposure worktable (1) so as to correct the base plate (99). The vacuum pump (4) is stopped, the sealing piece (3) is shrank, a handling device (2) is withdrawn to a carrying-in conveyer (53), and exposure is them executed if the base plate of a sucking pump (11) is provided with an adsorptive pressure reaching a predetermined set value.

The utility model relates to a large-scale cable rod type extension arm expansion drive mechanism, which relates to a space cable rod type extension arm expansion drive mechanism. It can solve the problem that the large cable-rod extension arm in the existing space is driven by a four-thread spiral lifting sleeve mechanism, which has high manufacturing precision and high manufacturing process requirements, and the extension arm is easy to "stuck". The bottom end cover (1), the retracting sleeve (2), the derotation sleeve (3), and the driving sleeve (4) are fixed together, and the inner wall of the derotation sleeve (3) is provided with eight curved grooves ( 15), eight linear tracks (9) are fixedly installed on the inner wall of the retracting sleeve (2), and the driving sprocket (10) and driven sprocket (13) driven by the chain (11) and the driving sleeve (4) Fixed connection, three chain tooth pieces (12) are equidistantly installed on each chain (11), and rollers (6) are fixedly installed on each top angle of the cable-bar type extension arm assembly, and the rollers (6) are inlaid with The stretch arm tooth piece (5), the chain tooth piece (12) meshes with the stretch arm tooth piece (5), and the driving sprocket (10) is connected by a reversing transmission mechanism. The invention has the advantage of strong ability to accommodate the deformation and processing errors of the extension arm.

A method for producing an exhaust-gas aftertreatment device inserts a monolith in a housing, assembled from a circumferentially enclosed jacket and two end funnels. The monolith is axially inserted into the jacket with a circumferentially enclosing support mat. The funnels are connected to the jacket via an axial connecting section shaped complementary to the cross-section of the jacket, such that each connecting section and an axial end section of the support mat axially overlap. The jacket, including the connecting sections of the funnels are reduced from a starting cross-section to an end cross-section. This produces a predetermined radial preload in the support mat in a support area extending from the one connecting section to the other connecting section to retain the monolith in the jacket.

The invention provides a vacuum suction cup for absorbing ultra-thin optical parts, comprising: a vacuum passage part, which is disc-shaped, has a vacuum chamber arranged inside, and is arranged on the upper surface of the vacuum chamber through the center of the circle and uniformly arranged along the diameter direction The first through hole and the second through hole arranged in the center of the lower surface of the vacuum chamber; the rubber adsorption part is arranged above the vacuum passage part, which is disc-shaped, has an annular groove and is arranged below the annular groove with the The first through hole is aligned with the through hole; and the vacuum generator part is arranged under the vacuum passage part, which is disc-shaped, and the vacuum generator is arranged inside, and the center of the upper surface is provided with the second through hole. Aligned round holes, wherein the vacuum generator part, the rubber suction part and the vacuum passage part are sealed with sealant, and screwed and fixed with screws and nuts to form an integrated structure.

A method for producing a wire cable with a core cable or core strand, the method including the steps of: prior to stranding an outer strand layer, applying an intermediate layer of a plastic material to the core cable or core strand; pressing the outer layer into the plastic material during stranding; and, hammering the wire cable, after the outer strand layer has been stranded, to increase the space factor of the wire cable, wherein the hammering step includes hammering with hammers that are moved from different sides toward the wire cable and essentially completely surround the wire cable with adapted curvatures at the instant of their simultaneous impact.

The invention provides an OLED folding or wrapping screen and a manufacturing process thereof. When the screen is folded, it includes an OLED display screen layer, a soft glue layer, a printing layer, a base material and a hardened layer; There is a hardened layer, a printing layer is arranged above the substrate, a soft adhesive layer is arranged above the printing layer, and an OLED display layer is arranged above the soft adhesive layer; the light transmittance of the substrate should be >88%; the surface of the substrate is hardened The purpose is to increase the scratch resistance and anti-fingerprint performance of the substrate; the purpose of the surface printing treatment of the substrate is to increase the flexibility and adhesion between the substrate and the soft glue; the beneficial effect of the present invention is: through the design of the soft glue, the The substrate does not stretch and shrink when it is bent, ensuring that there will be no delamination and crease between the protective film, TP and OLED; by reducing the size of the soft glue, the edges of the soft glue layer are prevented from sticking to dust during the deformation process.

The invention provides a novel combined compression type packer rubber sleeve. The novel combined compression type packer rubber sleeve comprises an upper rubber sleeve, a middle rubber sleeve and a lower rubber sleeve, all of which are arranged between a central pipe and a casing pipe. The middle rubber sleeve is a trapezoidal section with the interior narrower than the exterior, the upper end and the lower end of the middle rubber sleeve are symmetrically sleeved with the upper rubber sleeve and the lower rubber sleeve, wedge-shaped slope structures consistent with the two sides of the rubber sleeve in shape are arranged at the contact positions of the upper rubber sleeve and lower rubber sleeve with the middle rubber sleeve, and the ends away from the rubber sleeve are planes. Metal elastic rings are wrapped and vulcanized in the shoulder portions of the upper rubber sleeve and the lower rubber sleeve, the metal elastic rings are of dish-shaped structures, and dish openings face inwards. A special-shaped annular groove is formed in the middle position of the inner side of the middle rubber sleeve and is formed by combining a trapezoid section and a semicircular section, a metalsupporting piece is arranged in the special-shaped annular groove, the section shape of the metal supporting piece is consistent with that of the special-shaped annular groove, a rectangular groove isformed in the supporting piece, and an O-shaped sealing ring is arranged in the rectangular groove in a sleeved manner. The novel combined compression type packer rubber sleeve is compact in structure, scientific and reasonable in design and good in sealing effect, unsealing is easy, and the sealing reliability of the rubber sleeve under high-temperature and high-pressure working conditions can be improved.

The invention discloses a sandwich sealing rubber strip. The sandwich sealing rubber strip comprises an outer sponge block, a lower EVA block, an upper EVA block, self-adhesive glue blocks, a decorative film and a strong glue block; the lower EVA block is arranged on the lower part of the outer sponge block, the upper EVA block is arranged on the upper part of the outer sponge block, the upper EVAblock and the outer sponge block are fixed through the corresponding self-adhesive glue block, and the lower EVA block and the outer sponge block are fixed through the corresponding self-adhesive glue block; and the decorative film is arranged on the upper part of the upper EVA block, and the decorative film and the upper EVA block are fixed through the strong glue block. According to the sandwich sealing rubber strip, the outer sponge block, the lower EVA block, the upper EVA block, the self-adhesive glue blocks, the decorative film and the strong glue block are attached together, thus a five-in-one structure is achieved and is first innovation in the field, the sandwich sealing rubber strip is novel in structure, meanwhile, the sandwich sealing rubber strip has self-adhesive glue and high elasticity, thus the sandwich sealing rubber strip is close and firm in connection, has quite high deformation, and is not prone to being damaged, operation is easy, convenient and quick, and the sandwich sealing rubber strip looks high-grade and attractive by arranging the decorative film.

The invention discloses a processing method of a yarn-dyed plaid fabric. The production method comprises the following steps: (1) Firstly, select the raw material, select 4 fibers formed by twisting 50D / 72F semi-gloss DTY colored yarn as the warp yarn, and select 4 fibers formed by twisting 50D / 72F semi-gloss DTY colored yarns are used as wefts; (2) inspect the selected warp and weft; (3) inspect the qualified warp and weft according to the warping process It is required to make a warp beam through a warping machine; (4) sizing; (5) drafting; (6) weaving; (7) inspect the cloth through a cloth inspection machine, and if there are defects, manually repair the defects. The fabric produced by the invention has beautiful appearance, strong color fastness, low hygroscopicity, and its impact resistance is 4 times higher than that of nylon and 20 times higher than that of viscose fiber; it has good elasticity, strong wrinkle resistance and strong dimensional stability; The color is strong, not easy to fade, and can be fully restored when stretched by 5% to 6%.

A sealing system for sealing shafts against liquid media, for example propeller shafts, impeller shafts, rudder stocks of ships and the like. Opposing corner regions of the sealing system that are located radially inside of a clamping space, for clamping at least one sealing ring, are formed by inclined run-on surfaces that diverge when viewed radially from the inside towards the outside. For accommodation in the clamping space, a clamping section of the sealing ring comprises two opposite edge regions that are formed by inclined surfaces that correspond to the run-on surfaces.

The invention relates to a reinforced concrete vibration-isolated foundation. The reinforced concrete vibration-isolated foundation comprises a ring-shaped foundation, high-elasticity reinforcing steel bars, a cup-mouth steel plate, anchoring pins, a steel cover plate, a limiting baffle bar, sealing grease, buffer cushions, a damping filling material, positioning holes, nuts, injection holes and column joint bars, wherein the ring-shaped cavity of the foundation is filled with the damping filling material to achieve the energy-dissipating damping effect. According to the reinforced concrete vibration-isolated foundation, the foundation in the conventional vibration-isolated foundation and a vibration-isolated supporting base are integrated to achieve the dual functions of foundation stress and vibration isolation, so that relatively great uplift force can be borne; the reinforced concrete vibration-isolated foundation has capacity of damping energy dissipation, can be limited and automatically returned, can obtain required horizontal stiffness by adopting different working modes, and can realize the vibration-isolating effect without mounting the vibration-isolated supporting base, so that the engineering cost can be reduced, and the building space can be saved.