45results about How to "Efficient rolling" patented technology

A commercially viable paper wrapped foam cup comprising a taper portion that prevents the shrinkage-induced curling from interfering with the un-nesting of nested paper wrapped foam cups. The paper wrapped cup further comprises a fillet for strengthening the cup foot to retard shrinkage-induced curling of the foot. The paper wrapper has abutting to overlapping opposing ends to completely hide the foam cup to enhance the visual appearance of the cup. The overlapping portions of the paper wrapper are not bonded to each other to prevent wrinkling of the paper wrapper as the cup shrinks. A machine and corresponding method provide for automatically supplying foam cups and paper wrappers, wrapping the paper wrapped cup, and stacking the wrapped cups.

A non-drip applicator that allows easy lubrication and seasoning of barbecue grilling grates or griddle cooking surfaces in an easy, fire safe, and efficient manner is described and claimed. The tool includes a body, an applicator, and, optionally, an irrigation system. The applicator may retain a supply of cooking oil therein, or cooking oil may be transferred to the applicator via the irrigation system. The application of pressure to the applicator by pressing it against the grill cooking elements causes cooking oil to be transferred from the applicator to the cooking elements. The applicator may be rotatably connected to the tool body, allowing the user to oil the grill by rolling the applicator along the grill cooking elements.

A shaft insert (or external connecting segment) with greater flexibility than the substrate shaft allowing for a more flexible zone in an area of separation between two separated portions of the substrate shaft. The flexible connection is intended to be installed between two segments of the separated substrate shaft primarily on a golf putter with the flexible connection within 5 inches of the base of the club in total compliance with USGA (United States Golf Association) Rule 2, Appendix II. 2. b. requiring any change from the continuous shaft be within 5 inches of the club base. The shaft flex connection is designed to be symmetrical around its cross section with equal flexibility and torsional displacement in all directions in compliance with USGA Rule 2, Appendix 2. c. requiring golf shafts to be equally flexible with equal torsional displacement in all directions. The preferred embodiment of the invention utilizes a flexible tube for which the outside diameter is slightly smaller than the inside diameter of the substrate shaft. The substrate shaft is separated at the top of the hosel of the club and joined by fixing the tube (with epoxy or other adhesive) in each section of the separated sections of the substrate shaft whereby the separation is maintained at a fixed distance by installing an O ring or other spacer over the insert tube and between the two segments of the substrate shaft.

A crop row mower incorporating an “L” member having a column and having a foot, the column having upper and lower ends, and the foot having a distal end; a wheel connected operatively at the distal end of the foot; a first rotary blade mounted at the lower end of the column; a hydraulic motor mounted at the upper end of the column; a first drive shaft extending along the column, the first drive shaft operatively interconnecting the hydraulic motor, and the first rotary blade; and a mounting bracket fixedly attached to the column's upper end, wherein the mounting bracket is adapted for pushing or pulling the “L” member in a proximal direction.

A hand puller with a rope reel contains a body and a reel. The body includes a fixing holder, a first rotary shaft, a rotating handle, two ratchet wheels, and at least one stopping piece. The rotating handle having a pushing plate, and the first rotary shaft has two driving gears. The reel includes a seat, a second rotary shaft, two driven gears, and a chain roller. The body includes a first connecting portion with plural holes, and the seat has a second connecting portion and a plurality of apertures. The reel and the body are movably coupled together, and the second connecting portion of the reel is aligned and overlapped with the first connecting portion of the body. At least one pin is inserted into at least one of the plural holes of the first connecting portion and the plurality of apertures of the second connecting portion.

The invention aims at providing a cement rolling machine with a novel feeding device and aims at achieving the technical purposes of efficient feeding and good material grinding. The cement rolling machine with the novel feeding device comprises a machine case, a spiral pushing mechanism, a rolling wheel mechanism and a uniform material mixing mechanism. The cement rolling machine with the novel feeding device has the beneficial effects that the sliding-down speed of materials in the upper feeding port can be promoted through the spiral pushing mechanism. Efficient material grinding can be achieved through the rolling wheel mechanism. A side leakage preventing plate mechanism can prevent the materials from laterally leaking from the two ends of a rolling wheel. By means of the uniform material mixing mechanism, the materials descending from the upper portion can be evenly mixed to the rolling wheel, the peripheral face of the rolling wheel evenly grinds the materials, and the situation that the local grinding face of the rolling wheel is excessively used, the using efficiency of other parts of grinding faces is low, and consequently the service life of the grinding wheel is shortened is prevented.

The invention relates to a novel method for rolling high-strength hard aluminum alloy. The method is characterized in that a strong magnetic field is applied when aluminum alloy is rolled, resistance to deformation of material can be reduced through the strong magnetic field, and the performance of deformation of material can be raised. Ultrathin and high-performance aluminum alloy can be produced through controlling intensity of magnetic induction of the strong magnetic field, the action time of the strong magnetic field, the rolling temperature, the rolling speed and proper reduction. The method is advantageous in that single pass reduction can be distinctly increased, the rolling efficiency of the high-strength hard aluminum alloy can be raised, the power consumption of a rolling mill is reduced, and the cost is saved. In addition, compared with a common rolling method, resistance to deformation of material is reduced, the grains are refined, the texture is uniformed, a part of the residual stress can be eliminated, defects caused by rolling can be reduced, and the yield during a rolling process can be raised by adopting the method to roll, so a thinner and better product can be achieved.

In an excavator, a blade surface for performing an earth removal operation while a blade is set in contact with the ground satisfies the following conditions: A) upward pushing force components Fu that push dirt upward along the blade surface are generated; B) an upper part of the blade surface has a release surface portion in which a forward-upward release force that rolls the dirt pushed upward by Fu forward is generated; C) when downward pressing force components Fd are generated in response to the generated release force, a total downward pressing force ΣFd> a total upward pushing force ΣFu; and D) if each Fu is given a positive value and if each Fd and a reduced amount of each Fu caused when the dirt hits the release surface portion are given negative values, a value of force at an endmost section of the release surface portion is positive.

The invention relates to a fireproof paint processing device, in particular to a diatomite processing device for fireproof paint. The technical problem to be solved by the present invention is to provide a diatomite treatment device for fireproof coating. A diatomite processing device for fireproof coatings, including a main supporting foot, a diatomite block crushing mechanism, an electromagnetic disk magnetic separation mechanism, a rolling powder mechanism, a paint mixing and filtering mechanism, a right frame and a supporting right bottom plate, etc. ; The top of the supporting main foot is welded to the left connecting frame; a real-time control screen is set at the bottom of the left end of the left connecting frame. The invention realizes the transformation of diatomite block from soil block to soil particle, and separates the iron oxide impurities contained in it through magnetic separation to obtain diatomite particles without heterochromatic impurities, and efficiently rolls diatomite particles , to obtain diatomite powder mixed with liquid paint and filtered to obtain the effect of fine liquid raw materials for fire retardant paint.

The invention discloses an intelligent trash can convenient for dry and wet separation and a method for using the same, and relates to the technical field of intelligent trash cans. In order to promote the dry and wet separation efficiency of mixed garbage, it specifically includes a bucket box, a beam, a rain cover and four guides. For the liquid box, the beam is connected to both sides of the top of the barrel, and the outer walls on both sides of the top of the beam are respectively provided with telescopic rods. The rain cover is connected to the ends of the extension rods of the two telescopic rods through bolts. It is connected with the outer walls around the bottom of the barrel by bolts. The inner walls around the top of the barrel are respectively provided with brackets, the inner wall near the four brackets is provided with mounting plates, and the inner wall of the bottom of the barrel is provided with four V-shaped baffles The bottom of each two V-shaped baffles is welded with an anti-seepage plate on the opposite side, and the outer wall of the bottom of the installation plate is provided with a synchronous rolling mechanism. The present invention avoids the problem of rotting odor drifting caused by the growth of a large number of bacteria when the garbage is placed for a long time.

The invention provides an algorithm for determining offsets of strip steel by utilizing contact type strip-shaped rolls. The algorithm comprises the following steps of: mounting a contact type plate-shaped roll at the outlet of a cold strip rolling mill, comparing radial force detected by the contact type plate-shaped roll with radial force between two adjacent segments F (i), determining a stripsteel edge area and determining sizes of areas not covered by the strip steel on a transmission side and an operation side; and calculating a different between offsets of the strip steel on the transmission side and the operation side through the sizes of the areas not covered by the strip steel on the transmission side and the operation side. According to the algorithm, the offsets of strip steeldetermined through plate-shaped rolls directly enter a plate shape control module so as to control the plate shape quality of products, so that technical requirements of different processing units after cold rolling are adapted, and the plate shape comprehensive technology optimization of the whole cold rolling production process is realized.