35results about How to "Not harmed" patented technology

A universal type high-speed intelligent automatic screw fastening mechanism can be used for fastening screws continuously and accurately at any angle, that is, a screw can be fastened horizontally, slantly or from the bottom up. The screw fastening mechanism mainly comprises three parts (namely, a screw pushing device, a screw suction device and a screw fastening device). When the screw fastening mechanism is in operation, a screw supply mechanism wafts the screw into the screw pushing device through a soft charge pipe, and the screw is placed in an accurate posture; the screw pushing device pushes the screw to a required position; a screw taking cylinder in the screw suction device controls a vacuum straw to move to the position where the screw is placed; and a vacuum generator acts to suck the screw. Therefore, the screw is loaded in a suction manner, which solves the problem that during horizontal screw fastening operation, the concave center of the screw cannot be aligned with the center of a screwdriver head, so that the screw is deflected during fastening, and undesirable products are produced. When the screw is sucked by the screw suction device, the screw fastening device moves to a product to be processed under the action of a cylinder, and the screw is screwed through the rotation of the screwdriver to fulfill operation, so that the operation is convenient and fast, and the work efficiency is improved greatly.

A fluid-actuated diaphragm drive (1) is proposed, with a drive unit (5) whose drive housing (3) consists of two hood-shaped drive housing parts (7, 8) attached coaxially to each other. The drive housing (3) is enclosed on the outside by a fluid-tight envelope housing (4), which is separate from the drive unit (5) and which is composed of two envelope housing parts (47, 48) that are attached to each other and welded to each other in a fluid-tight manner and are made of a stainless steel sheet. At the same time, the envelope housing also forms a support device (4a), which clasps the drive housing and through which the two drive housing parts (7, 8) are axially supported from axially opposite sides, such that the diaphragm drive (1) can be operated with high fluid pressure.

The invention discloses a display device and a manufacture method thereof. The display device comprises a first substrate, a second substrate, a display medium, a sealing layer and an etching barrier layer, wherein the second substrate is opposite to the first substrate, the display medium is positioned between the first substrate and the second substrate, the sealing layer surrounds the display medium and abuts against the substrate and the second substrate, the etching barrier layer surrounds the sealing layer and abuts against the substrate and the second substrate, and at least one sidewall of the etching barrier layer includes an arc shaped protruded surface.

The disclosure relates to a road paver (1) with a support device. The road paver is provided with a height-adjustable screed (2) for installing a pavement layer and at least one support device (6) for carrying and positioning at least one sensor unit (7). The support device (6) comprises a center bar (11), at least one extension bar (13) for the center bar (11), and at least one attachment unit (18) which detachably attaches the extension bar (13) to one end (12) of the center bar (11). The center bar (11) and the extension bar (13) are by way of the attachment unit (18) relative to one another when viewed in the vertical projection plane at a first mounting angle ([alpha]) connectable to one another, and the center bar (11) and the extension bar (13) are by way of the attachment unit (18) connectable to one another when viewed in the vertical projection plane at at least one further mounting angle ([beta]).

The invention relates to the technical field of rose processing technologies, in particular to a process for automatic removal of rose thorns. The process includes the following steps: Step 1, loadingand fixing the roses which need thorn removal; Step 2, performing automatic thorn removal on the roses; Step 3, cleaning the thorns of the roses automatically; and Step 4, taking out the thorn-removed roses. The process has ingenious design, smooth connection is formed among mechanism, the daily production capacity of a machine is equivalent to the production capacity of 6-8 persons, the efficiency is improved greatly, and significant economic values can be obtained.

An apparatus for weed control includes a processing unit with a least one sensor data of an environment. The processing unit analyzes at least some of the at least one sensor data to determine at least one ground property for each of a plurality of locations of the environment. The processing unit determines a power setting for activation of at least one electrode based weed control unit for each of the plurality of locations. The determination of the power setting for activation of the electrode based weed control unit comprises utilization of the at least one ground property associated with that location. An output unit outputs information useable to activate the at least one electrode based weed control unit.

The invention relates to the technical field of food, and particularly relates to a preparation method of regenerated buckwheat tea. The method comprises the following steps: cleaning dried buckwheat; putting the cleaned buckwheat into a steeping tank by virtue of an elevator and soaking the buckwheat for 5.5-6.5 hours; putting the soaked buckwheat into a steamer by virtue of the elevator, and steaming the buckwheat with steam for 40-50 minutes; drying the steamed buckwheat until the moisture content of the buckwheat is 15%-25%; husking the dried buckwheat in a machine by a roller husking method, separating buckwheat seeds from buckwheat shells, and separating dust from the buckwheat by a vibrating screen on the husking machine, thereby finishing purifying and dedusting of the buckwheat; classifying the separated buckwheat seeds, and preparing powder in various forms by virtue of a grading pulverizer; separating the powder at various grades, kneading dough from the powder, and pelletizing and frying the various powder; and screening fried tea grains, and removing excessive powder by sieving. The buckwheat tea prepared by the method is high in nutritive value and good in mouthfeel.

The invention discloses an acid rain corrosion resistant exterior wall paint. The exterior wall paint is composed of the following components: a main paint containing 40.0-55.0% of hydroxyl acrylic resin, 0.1-0.8% of a dispersing agent, 0.1-0.8% of a flatting agent, 0.1-1.0% of a defoaming agent, 0.1-1.0% of a foam removal agent, 0.01-25.0% of titanium dioxide, 10.0-40.0% of a filler, 0.5-2.0% of an anti-settling agent, 2.0-10.0% of xylene and 2.0-10.0% of high boiling point DBE; a curing agent containing 30.0-55.0% of an isocyanic acid vinegar curing agent, 10.0-30.0% of xylene and 10.0-50.0% of butyl acetate; and a diluent containing 10.0-90.0% of xylene and 10-90% of butyl acetate. A construction ratio of main paint to curing agent to diluent is 100:20:20. The exterior wall paint provided by the invention can reduce and mitigate damages on external walls of buildings due to acid rain and cracking of concrete wall.

A hardened voyage data recorder comprising two subsystems: a removable non-volatile memory and a base containing the electronics and firmware for communicating with the data readout system and accessing the memory. According to the present invention, the memory is a stacked BGA memory protected within a "boiler body" designed to withstand a relatively long-term low temperature fire environment. Boiler blocks and storage modules are designed to withstand the penetrating forces associated with marine accidents. The cable leads from the storage are arranged such that the structural integrity of the boiler body is not compromised.

The invention provides a method for manufacturing a non-linear crystal gallium selenide component, relates to a method for manufacturing crystal components, and aims to solve the technical problems that existing GaSe crystal has low transmittance and is easily deformed and split when being used. The method comprises the following steps: 1, etching the surface of GaSe crystal ingot, cleaning and drying; 2, putting the crystal ingot into a boat, putting the boat in the middle of a quartz tube, and putting GaSe polycrystal powder at two ends of the boat; or putting the GaSe polycrystal powder at one end of the boat, and putting Se at the other end of the boat; vacuumizing the quartz tube, sealing, and putting into a resistance furnace in a single-temperature region; 3, annealing; 4, cutting the annealed crystal ingot, and trimming to form a GaSe crystal block along the C-axial direction; and 5, fixing the GaSe crystal block at the hole of a metal base with glue, coating a polytetrafluoroethylene coat, adding an upper cover, and connecting the base and the upper cover with a fixed nut to obtain a GaSe component. The component can be used in a laser.

The invention relates to a winding machine, in particular to a receiving net type winding machine. The receiving net type winding machine comprises a machine frame, a winding mechanism, a material returning mechanism, a guide-in device and a shearing mechanism. The winding mechanism, the guide-in device and the shearing mechanism are fixed to the machine frame, and the winding mechanism is provided with the material returning mechanism. A receiving net is fixedly connected to the machine frame through a fixing frame. The receiving net type winding machine can effectively protect iron cores against damage when the iron cores fall, and therefore the cost is saved, and the effect is improved.