191results about How to "Not loose" patented technology

The invention discloses a two-way stretch tester and a testing method for an internal pressure thin-wall cylinder test sample of a geomembrane. Due to the adoption of the tester and the testing method, provided by the invention, the problem in stress equilibrium of a cross-shaped test sample on the plane of the geomembrane in a two-way stretch test can be solved, meanwhile, the problem that the traditional internal pressure thin-wall cylinder test is not suitable for flexible materials such as the geomembrane is solved, and finally the two dimensional stress strain curve of the geomembrane under the condition of two dimensional stress can be obtained accurately.

The invention discloses a wire twister which comprises four twisted wire disks arranged on the same hollow shaft, wherein, the concentric periphery of each twisted wire disk is provide with a plurality of conducting wire wheels and / or slotted holes; the conducting wire wheels comprise fixed conducting wire wheels and movable conducting wire wheels, the fixed conducting wire wheels are connected with the twisted wire disks through rollers on the conducting wire wheels, and the movable conducting wire wheels are connected on a sliding block through rollers; the sliding block is matched with a sliding rail block, one side of the sliding rail block is fixed on a connecting plate, and the connecting plate is fixed on the hollow shaft; the axis of the shaft is perpendicular to the radial line of each twisted wire disk; and the end part of the sliding block is provided with an adjusting rod, and the adjusting rod adjusts the sliding block to slide along the radial direction of the connecting plate through an adjusting component arranged on the sliding rail block and / or the connecting plate. By adopting the wire twister, before cables or ropes are twisted, a plurality of the cables are plastically deformed in advance; and in addition, the cables of various specifications can be produced by adjusting the distance among the twisted wire disks and positions of the movable conducting wire wheels.

The invention provides a straw biological matrix seedling-raising disk and a preparation method thereof. The straw biological matrix seedling-raising disk includes a seedling-raising disk and a bottom film arranged thereunder. A matrix is filled between the seedling-raising disk and the bottom film. The seedling-raising disk includes waste paper pulp, bamboo pulp, straw powder, bio-gum, a composite micro-fertilizer and water. The matrix includes plant straw, a straw fermentation agent, an additive, a seedling strengthening agent and water. The bottom film is a bast fiber mulching film. The seedling-raising disk is simple and scientific in preparation method and is free of addition of any other chemical raw materials or fertilizers, so that the seedling-raising disk keeps the characters of the raw materials and has a certain effect. The technical scheme replaces soil and a plastic seedling-raising disk by the straw biological matrix, which reduces the damage of white pollution. By means of the straw biomass for culturing seedlings of paddy rice for replacing the technology of seedling cultivation in nutrient soil in production over the years, the seedling-raising disk solves the problem that cultivated land is damaged and soil is difficult to obtain by farmers during a paddy rice seedling-raising process. The seedling-raising disk fully utilizes straw regenerated resources, thereby reducing environment-pollution due to straw incineration and achieving energy saving and emission reduction.

The invention discloses a slide rail bracket, which is composed of a front bracket and a rear bracket. The front bracket includes a first main board. The triangular chute, the two side plates are in the shape of a splayed, the rear bracket includes the second main board, the upper and lower sides of the second main board are bent inward to form a sliding piece, and the two sliding pieces are in the shape of an outer splayed; the rear bracket passes through The sliding sheet is movably sleeved in the chute of the front bracket, and the outer side of the front bracket is fixed with a slide rail. In the present invention, by improving the slide rail bracket in the prior art, the arc-shaped chute of the original front bracket is changed into a triangular chute, so that the two triangular chute forms an inner splayed structure, and when the slide rail bracket is stressed, At the same time, the inner splayed structure of the front bracket and the outer splayed structure of the rear bracket can be closely matched, which greatly enhances the strength of the connecting part of the front and rear brackets, so that the slide rail bracket is not easily deformed and loose, and the use cost is reduced.

The invention discloses a cleaning device of dyed textile. The device comprises a box body, a cleaning box is fixedly connected with one side of the inner wall of the box body, and a first motor, a water pump and a blower are fixedly connected with the bottom of the inner wall of the box body in sequence; a screw rod is fixedly connected with an output shaft of the first motor through a coupler, asupporting rack is fixedly connected with the surface of the screw rod through a sliding block, and a discharging roller is rotatably connected with the top of the supporting rack; a temperature sensor and a heater are fixedly connected with the bottom of the inner wall of the cleaning box, a temperature control box is fixedly connected with the bottom of the inner wall of the box body, a water wiping device is fixedly connected with one side of the inner wall of the cleaning box through a fixing plate, and a drying device is fixedly connected with one side of the inner wall of the box body through a second supporting plate. The invention relates to the technical field of textile processing. The cleaning device of dyed textile effectively controls the temperature of clear water, guarantees the cleaning quality, dries and collects the cleaned textile at the same time, improves the working efficiency and reduces the labor force.

The invention discloses an automatic wire cutting peeling machine for a cable. The automatic wire cutting peeling machine comprises a guide portal, a measurement portal, a routing portal, a hydraulic wire cutting machine, a driving motor assembly, a rotating mechanism, a sliding-rotating mechanism, a laser cutting head assembly, a laser tube bracket, three reflector assemblies, a laser tube and a wire cutting and peeling machine stander, wherein the laser tube is horizontally fixed on the laser tube bracket; the sliding-rotating mechanism is connected with the rotating mechanism; the rotating mechanism is connected with the driving motor assembly; the hydraulic wire cutting machine is positioned on the left side of the driving motor assembly; the laser cutting head assembly is positioned on the right side of the sliding-rotating mechanism; the routing portal is positioned on the left side of the hydraulic wire cutting machine; the measurement portal is positioned on the left side of the routing portal; the guide portal is positioned on the left side of the measurement portal; the three reflector assemblies are in L-shaped arrangement; the reflector assembly at the head end of the L shape is horizontally flush with the laser tube; the reflector assembly at the tail end of the L shape is flush with the laser cutting head assembly. When the automatic wire cutting peeling machine is used, a wire core can not be cut off, and a conduction effect is guaranteed.

The invention relates to an air nozzle fastening structure for branch air pipe. The structure comprises air nozzles and air nozzle fasteners, the air nozzle is used for providing uniform hot air for a drying room, an air nozzle plate is fixedly connected at two ends of the air nozzle, an air outlet is fixed at the exit of the air nozzle, flanges are vertically fixed at two ends outside the air outlet, a plurality of air nozzle fasteners are arranged in the lengthwise direction of the air nozzle, the air nozzle fastener has a straight plate, two ends of the straight plate are fitted on the flanges, a folded plate is vertically fixed at two sides of the straight plate and embedded in the air outlet, two ends of the folded plate and the air outlet are in interference fit, and the air nozzle fastener has a crossed unfolding shape. The inventive air nozzle fastening structure is firm, can prevent the air nozzles and air nozzle plates from flanging inwards / outwards under pressure by use of the air nozzle fasteners, and has the folded plate embedded in the air outlet to ensure the air outlet spacing. The air nozzle fastener has simple manufacture, convenient mount and repair, and high production efficiency, the air nozzle fastener plate has small thickness, little material consumption and low cost, and the plurality of air nozzle fasteners and the air nozzle are firmly connected to indirectly reduce air nozzle plate thickness and lower production cost.

The invention relates to an optical fiber fusion splicing method comprising the following steps that a. coating layers are removed: the coating layers of the optical fibers in two optical cables in a fusion splicing area are removed by adopting a hot stripping method, then cleaning processing is performed on the surfaces of the optical fibers, and there are at least two optical fibers in the optical cables; b. glue is coated: the optical fibers, of which the coating layers are stripped, in the optical cables are adhered together by glue so that optical fiber bundles are obtained; c. cutting is performed: after glue on the optical fiber bundles obtained through the step b is solidified, the end surfaces of the optical fiber bundles are cut to be flat by a cutting knife; and d. fusion splicing is performed: the end surfaces of the optical fiber bundles of the two optical cables are aligned and then arranged in a fusion splicing machine to perform fusion splicing. The optical fiber fusion splicing method has advantages of being high in efficiency and low in cost.

The invention relates to an adhesive applying device and an adhesive applying method for a bamboo skin coil. The adhesive applying device comprises a rack and a transmission component of the bamboo skin coil, wherein an adhesive applying component which is connected with an adhesive source is arranged on the transmission route of the bamboo skin coil. The adhesive applying method comprises the following step: applying an adhesive to a weaving line part on a bamboo skin coil cutting route through the adhesive applying component. The adhesive applying device and the adhesive applying method have the beneficial effects that due to the adhesive applying mode, the weaving line on the bamboo skin coil can be prevented from loosing because of cutting, original quality of the bamboo skin coil can be still maintained after cutting, and compared with a conventional lining cloth pasting process, the adhesive applying device and the adhesive applying method have the advantages of low cost, reliable quality, environment friendliness, and the like.