391results about How to "Won't crush" patented technology

The invention discloses an adjustable oblique-type vegetable grafting device, which comprises a rack, a stock clamping mechanism, a stock hole punching mechanism, a scion clamping mechanism, a scion cutting mechanism, a control mechanism and an automatic back planting mechanism. The invention additionally discloses a realization method of the adjustable oblique-type vegetable grafting device. Theadjustable oblique-type vegetable grafting device overcomes the problems that the requirement on grafting skills is high, the grafting difficulty is great, key parts are inconvenient to adjust, safety protection mechanisms are not complete, the operation difficulty is great, the device is inconvenient to operate, a large quantity of labor force is consumed for seedling back planting and transportation after grafting and the like in the prior art. The adjustable oblique-type vegetable grafting device has the characteristics that the structural principle is simple, the device is convenient to operate, a stock clamp can be fine tuned in real time, the key parts are simple and convenient to adjust, the grafting reliability is high, the safety protection mechanisms are complete, the labor force is saved and the like.

The invention belongs to the field of agricultural robots, in particular to a small-sized inter-row weeding robot for paddy fields, which comprises a chassis, a drive system, a control system, a sensing system, a weeding device and a power source. A drive motor drives a spindle to rotate so as to drive paddle wheels, and the paddle wheels rotate at different speeds to turn the robot. A direct current motor drives a weeding disc blade to rotate to cut off inter-row weeds on a paddy field. Silt generated in travelling of the paddle wheels covers the weeds among plants to inhibit the inter-plant weeds. After a limit switch contacts with rice plants, a single chip microcomputer controls the left motor and the right motor to rotate at different speeds so as to lead the weeding robot to turn and avoid the plants. When a pressure sensor touches a ridge, the single chip microcomputer controls the drive motor to rotate reversely and the weeding robot continues operating in the opposite direction. The sensing system is capable of measuring information such as paddy field water temperature, plant amount and the like. The small-sized inter-row weeding robot for paddy fields is operated in a mechanical weeding mode, so that usage of pesticides and weeding labor are reduced, environment pollution by the pesticides is lessened, and cost is saved. The small-sized inter-row weeding robot for paddy fields is small in size and light in weight.

The invention relates to a novel non-vacuum adsorption wafer clamping mechanism belonging to the field of semiconductors. The novel non-vacuum adsorption wafer clamping mechanism is a wafer clamping mechanism arranged on semiconductor equipment and used during the rotating and processing of a wafer and especially used in an occasion which needs to protect the central figure area of the wafer and an occasion which can not supply vacuum or is inconvenient to use vacuum adsorption. The wafer clamping mechanism is provided with a mechanism body and a minitype lever mechanism, wherein the periphery of the mechanism body of the wafer clamping mechanism is provided with the minitype lever mechanism used for clamping the wafer to be processed. When a centrifuge rotates at a high speed, the clamping mechanism tightly clamps the wafer without generating the problems of wafter offset and desquamation during high-speed rotation. The wafer clamping mechanism has wide application range, is almost suitable for wafers in all shapes and sizes and only needs to change the position of the minitype lever mechanism and the size and the shape of a base with an annular bottom surface when the size and the shape of the processed wafer are changed.

The invention relates to a capacitive touch screen, comprising an ITO (Indium Tin Oxide) glass substrate provided with a printed circuit layer on the front side, wherein a PET (polyethylene glycol terephthalate) film is adhered on the outer side surface of the printed circuit layer. The invention also provides a manufacture method of the capacitive touch screen, which comprises the following steps of: binding: forming the printed circuit layer on the ITO glass substrate, and then binding a flexible circuit board to the ITO glass substrate to be connected with the printed circuit layer; and film sticking: sticking an optical clear resin to the PET film, and cutting the PET film into a small piece matching to the ITO glass substrate in size, and sticking the small PET film to the outer side surface of the printed circuit layer on the ITO glass substrate. In the invention, the traditional glass cover plate is replaced by the PET film, the device and the process operation for the sticking step are simplified; and the invention has low cost and high efficiency and is suitable for the mass production. The sticking of the PET film belongs to the film-glass sticking manner, and the product yield is up to 99%. The image distortion of the product is not easy to occur during using. During assembling, the casing presses against the soft PET film having a good buffer action, and the entire capacitive screen cannot be crushed.

The invention relates to the technical field of photovoltaic curtain walls, in particular to a photovoltaic curtain wall capable of replacing a solar battery board and components thereof. The photovoltaic curtain wall capable of replacing the solar battery board comprises a frame, outer glass, a solar battery assembly and an inner frame, wherein the solar battery assembly is pressed in the frame through the inner frame; the outer glass is arranged on the frame by means of an exposed frame or a hidden frame, and positioned in the front of the solar battery assembly. The photovoltaic curtain wall capable of replacing the solar battery board is formed by splicing the components of the photovoltaic curtain wall capable of replacing the solar battery board. The curtain wall and the components thereof have the advantages that: the solar battery assembly is convenient to replace, a pressing frame can be designed to a whole piece to be used as a standard component for manufacturing without re-assembly. When being installed and maintained, the frame is unnecessary to assemble and disassemble, and the assembly is implemented by only using a common tool instead of a special tool. The pressure controllability between the pressing frame and the assembly is high when the curtain wall is installed so as to ensure that the assembly cannot be crushed.

The invention discloses an automobile charging pile wire winding device and a method thereof. The automobile charging pile wire winding device comprises a charging pile body, a charging gun is arranged on the right side of the charging pile body, a charging wire is movably installed at the bottom of the charging gun, and an infrared sensor is fixedly installed on the portion, corresponding to thecharging gun, of the right side of the charging pile body. According to the automobile charging pile wire winding device and the method thereof, through arrangement of the charging pile body, the charging gun, the charging wire, a bearing block, a supporting base, a motor, a winding shaft, fixing plates, torsional springs, a winding wheel, a fixing frame, connecting springs, baffles and the infrared sensor, the external charging wire can be automatically wound after charging is finished, it is guaranteed that the charging wire can not be ground, and damage is prevented; and meanwhile, the problems that the charging wire is prone to being damaged or electric leakage is prone to occurring due to the fact that the charging wire on the ground is prone to being ground by vehicles when some vehicle owners directly plug a charging head into the charging pile again and neglect the position of the charging wire after charging is completed are solved.

The invention provides a continuous production method for a composite type sleeper. The continuous production method comprises the following four procedures: (1) spreading: enabling spread glass fiber woven fabric to pass through a supporting-spreading mechanism; (2) soaking: uniformly spraying polyurethane resin on the surface of the glass fiber woven fabric, and then enabling the glass fiber woven fabric to pass through pair rolls, thus forming a flat surface; (3) winding: winding the glass fiber woven fabric on the outer surface of a sleeper inner core, shearing off the glass fiber woven fabric and placing the sheared glass fiber woven fabric in a mold; and (4) molding: aging the polyurethane resin in the mold, removing the mold after the aging is ended, thus obtaining the composite type sleeper. The invention also provides continuous production equipment for the composite type sleeper. The interlayer shearing force of the sleeper produced by the method is cannot be damaged easily, the polyurethane resin in the outer surface of the sleeper produced by the method is distributed uniformly, and continuous and automatic production is realized by virtue of the method.

The invention relates to a method for sealing an edge of a plastic cellular sandwich board and an apparatus thereof. According to the invention, an edge sealing zone is arranged outside the contour of a product, in the edge sealing zone, a high-temperature part is inserted between an upper skin and a lower skin of the edge, honeycomb is removed through fusing, the upper skin and the lower skin are softened, and then the upper skin and the lower skin are turned to a center, so that edge sealing of the product is realized. According to the edge sealing method, the product edge is full and firm, the product edge intensity is enhanced, the problem of edge enclosing of a PPHC material is solved, and an application of the PPHC material on a spare wheel cover plate is promoted.

A vehicle body front structure provided with left and right front side frames (16, 17). The left front side frame (16) has a rectangular closed cross-sectional shape. The front side frame (16) is provided with a rectilinear section (front half frame section) (44) extending rectilinearly from the front end (58) to the center section (43), and also with a moment receiving section (rear half frame section) (45) continuing from the rectilinear section (44) and extending in a curved form toward the inner side in the widthwise direction of the vehicle. A first ridge line section (78) is a portion which forms a corner (78) among the corners (78) of the rectilinear section (45), said corner (78) being located on the inner side in the widthwise direction of the vehicle. A second ridge line section (84) is connected to the first ridge line section (78) at a position inside the moment receiving section (45). A stiffener (65) is connected to the rear end (66) of the front side frame (16).

The present invention provides an adaptive brush device, including a fixed unit, an adaptive adjustment unit, and a brushing unit. The fixed unit includes a cylinder and slide.The cylinder can drive the sliding platform to move up and down; the adaptive adjustment unit consists of the slider, slider and baffle on the fixed seat, which plays the connection between connecting the fixed unit and the brushing unit;The sliding rail is freely moved; the brushing unit includes the glue brush mechanism and the holding seat, which is set on the slider of the adaptive unit of the adaptive unit.In the paint glue.The adaptive brush device of the present invention can have no time limit for cycle, which greatly saves processing manpower and time costs. In addition, the invention has an adaptive structure and can complete the task of sticking steel sheets more efficiently and accurately.

The invention discloses a poppy fruit preliminary processing integrated device and a processing method. The device comprises a poppy fruit shell breaking machine, an extrusion shell breaking machine, a cylinder separation device and a wind force separation device. A discharging port of the poppy fruit shell breaking machine is connected with a feeding port of the extrusion shell breaking machine through a conveying device. A discharging port of the extrusion shell breaking machine is connected with a feeding port of the cylinder separation device through a conveying device. A discharging port of the cylinder separation device is connected with a feeding port of the wind force separation device through a conveying device. Whole-process mechanical work for poppy fruit preliminary processing is achieved, the requirement for processing two kinds of poppy fruits can be met by connecting or bypassing the extrusion shell breaking machine, poppy fruit shells of the poppy fruits can be crushed, and seeds, the fruit shells and powder of the poppy fruits can be separated and collected according to processing requirements, and in addition, the fruit shells can be processed into blocks with the diameter of 2-14 mm; and the production efficiency and the processing quality are greatly improved, the seeds are not damaged in the processing process, raw materials of the poppy fruits are saved, and the production cost is reduced.

The invention relates to a motor stator iron core pressing hydraulic machine which comprises an upper pressing plate, a pull rod, a lower pressing plate and a main oil cylinder. The lower pressing plate is fixed on the ground through T shaped screws and is connected with a limit sleeve. The lower end of the pull rod in the limit sleeve is fixedly connected with the lower pressing plate through a locking nut. The upper part of the pull rod is fixedly connected with a piston rod of the main oil cylinder through a clamping ring. The main oil cylinder is fixedly connected with the upper pressing plate. The motor stator iron core pressing hydraulic machine has the advantages of simple structure and convenient installation and connection, two working stations can be arranged through division when the motor stator iron core pressing hydraulic machine is in use, the versatility is good, the tooling production cost is low, the labor amount is small, the resources are saved too, and the efficiency and pressing quality of the machine are effectively raised.

The invention relates to an integrated liquid cooling machine box based on two-phase heat transfer and a two-phase heat transfer method thereof. The integrated liquid cooling machine box comprises a machine box shell, a two-phase liquid cooling source and a plug-in cold guide plate, wherein flow channels which are communicated with each other are arranged in the top wall and the bottom wall of themachine box shell; the upper end and the lower end of the plug-in cold guide plate are fixedly connected with the top wall and the bottom wall of the machine box shell respectively, and are used forfixing electronic plug-in components; the two-phase liquid cooling source is fixedly connected with the machine box shell; and each flow channel has a flow channel inlet and a flow channel outlet which are communicated with the two-phase liquid cooling source through pipelines. The two-phase liquid cooling source is fixedly connected with the machine box shell and does not need to depend on an external liquid cooling source. The two-phase liquid cooling source is adopted, and a working medium is subjected to liquid state and gaseous state conversion in a pipeline system; the cooling working medium absorbs the heat of electronic equipment in the flow channels and is changed from the liquid state into the gaseous state, so that heat exchange efficiency is far higher than that of single-phasefluid heat exchange; and the cooling working medium phase change is performed in an isothermal process, so that the isothermal performance of the top wall and the bottom wall of the machine box shellis superior to that of the single-phase fluid heat exchange.

The invention discloses a PC rail beam which comprises a rail beam ice and snow melting assembly. The rail beam ice and snow melting assembly comprises a surface layer heat conduction plate, heat conduction pipes which are located at the bottom of the surface layer heat conduction plate and fixedly connected with the surface layer heat conduction plate, heating cables laid in the heat conduction pipes, and a plurality of anchor bars which are fixedly arranged at the bottom of the surface layer heat conduction plate and used for fixedly connecting the surface layer heat conduction plate and beam body concrete. By means of the rail beam ice and snow melting assembly, ice and snow which freeze on the PC rail beam can be rapidly and efficiently processed, and therefore the normal running of trains can be ensured, and obvious social and economical benefits are achieved. In addition, the invention further discloses the rail beam ice and snow melting assembly forming the PC rail beam and a laying method of the PC rail beam.

The invention relates to the technical field of glass transportation, in particular to a glass taking and placing mechanism. The glass taking and placing mechanism comprises a base, an air guiding mechanism, a buffering mechanism, a lifting mechanism and a suction cup used for sucking glass; the lifting mechanism is arranged on the base; the lifting mechanism is used for driving the air guiding mechanism to ascend and descend; the air guiding mechanism is connected to the output end of the lifting mechanism through the buffering mechanism; the buffering mechanism is used for absorbing an impact force between the suction cup and the glass; and the input end of the air guiding mechanism is externally connected with an air source; and the suction cup is arranged at the output end of the air guiding mechanism. By changing an air pressure, specifically sucking and pulling up the glass by the suction cup, the effect of taking away the glass from a shell nonviolently is realized; and meanwhile, due to the arrangement of the buffering mechanism, it is guaranteed that the air guiding mechanism and the suction cup do not descend excessively to crush the glass, so that the safety of dismounting the glass is improved.

The invention discloses a composite ball core for a ball valve. The composite ball core is composed of a metal ball core substrate, a valve rod hole and a flow channel cavity and is characterized in that a ceramic flow channel is fixed in the flow channel cavity and close to the cavity wall, and a ceramic sealing surface is used as the sealing surface of the metal ball core. The composite ball core has erosion resistance and pressure resistance when being comparable with a full ceramic ball.

The tilling and seeding machine includes a machine frame, a handlebar, a power assembly and a working assembly. The power assembly consists of diesel engine, speed variator, front wheel and other parts; the working assembly consists of towing frame, balancing wheel, deep plough, plough elevator and other parts. The tilling and seeding machine features the working assembly with also one material homogenizer, the diesel engine providing the front wheel with power and possessing rotation speed regulated by means of the varying handlebar and varying rod, etc. The machine of the present invention has tilling, seeding, fertilizing and other functions, and possesses the advantages high operation efficiency, stepless speed variation, light weight and easy control.

An embodiment of the invention discloses a paperbacked plasterboard edge sealing device which is arranged on two sides of a plasterboard. The paperbacked plasterboard edge sealing device comprises a rack, wherein an edge sealing band paper outlet device, a water supply device, a paper folding device, a positioning device and a cut-off device are arranged on the rack; the paper folding device comprises a paper folding board; the positioning device comprises an end part positioning roller, side positioning rollers and a positioning brush, the end part positioning roller is opposite to the end part of the plasterboard, the two side positioning rollers are opposite to two sides of the end part of the plasterboard; the positioning brush is in a U-shaped structure in the side direction and is fixed on the rack through a support frame. One group of edge sealing press rollers are adopted to realize the edge sealing positioning effect, the positioning brush is adopted to apply pressure to stickan edge sealing band on a board, three groups of edge sealing press rollers in the prior art are replaced, pressure of the plasterboard is reduced while a good edge sealing effect is realized, core air holes in the edge sealing position of the end part of the plasterboard are prevented from being damaged by pressing, and the paper taking-off phenomenon is prevented.