17results about How to "Reduce flip" patented technology

The invention belongs to the technical field of welding, and particularly relates to basketball stand welding equipment which comprises a base. The top surface of the base is slidably connected with a pair of supporting columns; the two supporting columns are driven by a lead screw and a servo motor. The top surface of the supporting column is fixedly connected with a connecting frame; a plurality of uniformly arranged bearing plates are fixedly connected to the top surface of the connecting frame; a baffle is installed at the end, close to the center of the connecting frame, of the top face of the bearing plate. The end, away from the baffle, of the top face of the bearing plate is fixedly connected with a hydraulic cylinder. The telescopic end of the hydraulic cylinder is fixedly connected with a push plate; the top surface of the base is fixedly connected with a guide rail; the surface of the guide rail is slidably connected with a welding mechanical arm, the welding mechanical arm is driven by a servo motor, and the welding mechanical arm slides along the surface of the guide rail, so that welding of the top and the bottom of a square pipe is completed, the situation that a user manually takes the square pipe and turns over the square pipe is avoided, and then the process of turning over the square pipe is reduced; therefore, the production efficiency is improved.

The invention discloses a drill carriage turnover mechanism, which relates to the technical field of coal mine drill carriages and comprises a crawler chassis assembly, a guide rail is transversely mounted between one ends of two groups of rotary speed reducers, and a gyrator is arranged on the left side of the top of the guide rail. The left side of the top of the crawler chassis assembly is provided with an overturning assembly capable of overturning the machine body to reduce the height. According to the drill carriage turnover mechanism, by arranging the rotary platform plate frame, the storage groove, the first hydraulic cylinder, the connecting tightening latch, the connecting pull rod and the butt-joint tightening latch, when the drill carriage turnover mechanism is used, a positioning bolt on positioning angle steel is manually disassembled, and the drill carriage turnover mechanism can be conveniently and rapidly disassembled along with pulling of the positioning bolt from a positioning screw eye; a traction assembly formed by the first hydraulic cylinder, the connecting tightening latch, the connecting pull rod and the butt joint tightening latch draws the hydraulic stand column bearing seat, and the function that the drill carriage machine body can be turned over is achieved. The problem that a device does not have the function that a drill carriage machine body can be turned over is solved.

The present application relates to a thin-walled shell forming mold, which belongs to the field of processing and forming technology. The thin-walled shell forming mold includes a first mold body and a second mold body; the first mold body includes a first molding surface; the second mold body includes a second molding surface, and the second molding surface and the first molding surface form a molding cavity for molding the shell; wherein the first molding surface is provided with a gate for injecting molding liquid into the molding cavity, the second molding surface is provided with a plurality of first air holes for discharging gas from the molding cavity, and the second mold body is provided with an air cavity for accommodating gas, and the plurality of first air holes are connected to the air cavity. The thin-walled shell forming mold provided by the embodiment of the present application can improve the yield rate of the manufactured thin-walled shell.

This utility model discloses a multifunctional detector, applied in the field of detection instruments, which solves the technical problem of inconvenience in the use of existing multifunctional moisture detectors. The key technical points are: it includes a device body comprising a grip and a detection part; the grip contains a power supply block; the detection part contains a central processing block, a display block, a button block, and a detection component; the detection component includes a sensing probe located at the end of the detection part and a sensing detection cavity block rotatably connected to the end of the detection part; the detection part has a slide rail groove, within which a rotating slider is slidably connected; the sensing detection cavity block is rotatably connected to the rotating slider; the end of the detection part has a stepped ring edge around its perimeter; the inner wall of the sensing detection cavity block has a stepped ring groove that engages with the stepped ring edge; and the side of the device body also has an elastic band, effectively improving the ease and stability of use.

The utility model relates to the technical field of chip sequencing, and discloses a chip bearing device and sequencing equipment, the chip bearing device comprises a pedestal, the lower side of the pedestal is provided with a mounting groove, and the groove bottom of the mounting groove is provided with a communication groove penetrating through the pedestal along the longitudinal direction; the chip table is detachably connected to the upper side of the table base; the semiconductor chilling plate is located in the communicating groove and attached to the bottom wall of the chip table; the heat dissipation assembly is located on the lower side of the semiconductor chilling plate; and the elastic piece is arranged between the heat dissipation assembly and the bottom plate and is suitable for tightly pressing the semiconductor chilling plate towards the direction of the chip table. According to the utility model, the problem that the sequencing result is influenced due to deformation caused by non-uniform temperature at the chip table is solved.

The invention relates to a single-head breeding method of oryza vitessoides. The method comprises the following steps: (1) collecting and disinfecting eggs; (2) hatching eggs; (3) larva feeding: after larva incubation, each larva is independently transferred into a larva feeding cup, and a filter paper block dripped with sterile water is placed in the larva feeding cup; the method comprises the following steps: taking fresh picked artocarpus plant tender leaves as foodstuff, and feeding the larvae until the larvae are mature and enter a pupal stage; (4) feeding mature larvae: when the larvae are about to pupa, putting foodstuff and filter paper as media for self-made pupa chambers, dropwise adding sterile water into the filter paper for moisturizing, and after the mature larvae are completely pupated, removing the foodstuff; (5) treating pupae; (6) adult feeding and egg laying: after eclosion of the adults, pairing and transferring the adults into an adult feeding and egg laying cup, and returning to the step (1). By adopting the breeding method disclosed by the invention, the heortia vitessoides population which is normal in growth and development and relatively high in survival rate, pupation rate and eclosion rate can be obtained.

The utility model discloses a false tooth crack detection device, which particularly relates to the technical field of false tooth production and comprises a base, a support frame fixedly connected to the top end of the base, an ultrasonic flaw detector mounted at the top end of the base, a detection head mounted at one end of the ultrasonic flaw detector, an adjusting mechanism mounted on the inner side of the support frame, and a limiting component mounted at the top end of the base. The limiting assembly comprises a first variable frequency motor, the first variable frequency motor is installed in the base, the output end of the first variable frequency motor is fixedly connected with a fixing frame, and a second variable frequency motor is installed in the fixing frame. Therefore, the detection head can conveniently detect the false teeth from multiple angles, the influence of human factors on the detection result is reduced, meanwhile, the detection requirements of the false teeth of different shapes and sizes can be met, and the detection efficiency and flexibility can be improved.

The present application provides a full-color Micro-LED and its preparation method and display device. The full-color Micro-LED preparation method bonds a hollow metal layer on a monochrome Micro-LED array and sets quantum dots in the hollow metal layer. This method only uses a monochrome Micro-LED array and has a high yield rate. By using a hollow metal layer as the structural layer of the quantum dots, the metal layer is easy to hollow out. The metal acts as a separation wall between the quantum dots. On the one hand, it can prevent light crosstalk between the quantum dots. On the other hand, the metal plays a role in reflecting light, so that the light emitted by the quantum dots will not be scattered, the quantum dots emit more light, and the utilization rate of blue light is improved. This preparation method can reduce the steps and processes of flipping the quantum dots to the monochrome Micro-LED array by first bonding the hollow metal layer to the monochrome Micro-LED array and then setting the quantum dots in the hollow metal layer, making it easier to manufacture.

The utility model discloses an overrun clutch which comprises an inner retainer, an outer retainer, an inclined supporting block and a wave spring, the inner retainer is located in an inner cavity of the outer retainer, the wave spring is arranged between the inner retainer and the outer retainer, and the inclined supporting block is located in an inner window of the inner retainer and an outer window of the outer retainer. An annular groove I is formed in one side of the inner wall of the inner retainer along the circumference, an inner damping strip is arranged in the annular groove I, an annular groove II is formed in one side of the outer wall of the outer retainer along the circumference, and an outer damping strip is arranged in the annular groove II. The outer damping strips and the inner damping strips are in non-rigid connection with the corresponding outer roller paths and the corresponding inner roller paths through friction contact, the influence of inertia generated by high-speed rotation during switching of the working states of the overrun clutch is reduced through friction force, the slipping situation is reduced, and the response speed of the overrun clutch is increased.

The utility model belongs to the technical field of plate glass processing, and particularly relates to a planeness milling and grinding tool. The device comprises an upper-layer support, a lower-layer support and a lower-layer support, the lower-layer support is arranged below the upper-layer support, and the upper-layer support is connected with the lower-layer support through a plurality of supporting columns; the plurality of micro-distance adjusting rods are arranged in the accommodating holes in a one-to-one correspondence manner, and the ends of the micro-distance adjusting rods can extend out of the top surface of the upper-layer bracket. The utility model is used for solving the technical problems in the prior art that the production efficiency is not high due to the fact that qualified plate glass needs to be milled and ground through multiple operation steps, and materials are wasted due to the fact that large machining allowance needs to be reserved on the plate glass.

The utility model discloses a breakthrough child seesaw which comprises a supporting column and a plate body, the middle of the plate body is hinged to the upper end of the supporting column, a damping device is arranged between the plate body and the supporting column so as to damp rotation of the plate body around a hinge shaft of the supporting column, and a protective air bag is arranged at the position, close to the lower end of the supporting column, in the supporting column. The protective air bag is inflated and then spread to form a square air cushion below the plate body, and the damping device is a pneumatic damping device and is communicated with the protective air bag through a pipeline. According to the breakthrough child seesaw, due to the arrangement of the damping device and the protective air bag, the safety of children playing the seesaw can be effectively improved.

This invention relates to the fabrication of motor windings, specifically providing a method for forming distributed waveform windings and a wiring fixture, aiming to solve the problems of easy damage to the insulating varnish film at the winding ends, large space occupation at the winding ends, and inflexible wiring in existing technologies. To this end, the winding forming method of this invention includes: S1: Folding the winding wire to create a first connecting segment and placing it on the wiring fixture; S2: Locating the first top bending point, rotating the winding wire behind this point around the center point to fold out the first end; S3: Folding out the second end and the second connecting segment; S4: Rotating the portion behind the first top bending point in the opposite direction to the rotation direction in S2, flattening the second connecting segment onto the wiring fixture; S5: Repeating S2-S4 to fold out several winding ends and connecting segments, completing the forming of a single winding wire. This invention reduces the twisting at the winding ends, minimizes damage to the insulating varnish film, and optimizes the layout, resulting in a smaller winding space and more flexible wiring.

The utility model discloses an automobile sheet metal part testing fixture, and relates to the technical field of automobile sheet metal detection. The device comprises a machining table, two cavities are formed in the machining table, electric telescopic rods are fixedly connected to the lower sides of the inner walls of the two cavities, movable shells are fixedly connected to the output ends of the two electric telescopic rods, and band-type brake motors are fixedly connected to the lower sides of the inner walls of the two movable shells. The output ends of the two band-type brake motors are both fixedly connected with gears, the top faces of the two gears are both connected with gear rings in an engaged mode, and the inner walls of the two gear rings are both provided with rotating structures with variable protection ranges. According to the utility model, the problem that a product cannot be fixed by equipment is avoided, the detection difficulty of the equipment is reduced, the turnover of the product by an operator is reduced, the workload of the operator is reduced, the convenience of equipment detection is improved, the collision of the product is prevented, and the cost in the equipment detection process is reduced.

The utility model discloses a lamp holder structure of an integrated instrument panel for an electric vehicle, which belongs to the technical field of electric vehicle lamps and comprises a lamp holder, a lamp body is mounted on the lamp holder, an energy-saving mechanism is arranged above the lamp holder, regulation and control mechanisms are arranged on the left side and the right side of the lamp holder, and a first shaft seat and a first motor are fixedly mounted at the right end of the lamp holder. The lamp holder structure of the integrated instrument panel for the electric vehicle is composed of the lamp holder, the lamp body, the regulation and control mechanism and the energy-saving mechanism, the regulation and control mechanism adopts an electrically-driven shielding mode, a shielding plate can be rapidly adjusted to cover the lamp body, and the energy-saving mechanism is arranged on the upper portion of the lamp holder. The mode that light is shielded from the side face is achieved, the lighting range of the lamp body can be adjusted on the premise that the lighting degree of the lamp body is not reduced, a user can still clearly observe the front road condition, then the driving safety of the user is ensured, the energy-saving mechanism is used in cooperation, and light energy can be absorbed through a photovoltaic panel and converted and stored in a battery of the electric vehicle.

The invention discloses a mining mechanical equipment manufacturing welding device with high safety performance, and relates to the technical field of welding, the mining mechanical equipment manufacturing welding device comprises a bearing plate, the top surface of the bearing plate is fixedly connected with a support frame, a square metal piece is arranged above the bearing plate, and a welding nozzle is arranged above the square metal piece; the high-safety-performance welding device for manufacturing mining mechanical equipment comprises a turnover self-welding mechanism which is arranged between a supporting frame and a square metal piece and used for controlling a welding nozzle to weld the square metal piece in a reciprocating mode while turning over the square metal piece intermittently by 90 degrees; the carrying frame is magnetically connected to the top surface of the bearing plate; and the blocking ring is fixedly connected to the top end of the carrying frame, and the blocking ring abuts against the square metal part. According to the device, manpower for overturning the square metal part is saved, the situation that the initial single-face welding position is broken due to the fact that the square metal part is prone to being pulled when the square metal part is overturned and welded subsequently is avoided, and the welding machining firmness of the square part is improved.

The utility model relates to a waste briquetting machine, and belongs to the technical field of waste processing, the waste briquetting machine comprises a workbench and a pressing groove formed in the workbench and provided with an upward opening, one side of the pressing groove is provided with a pressing plate with one end hinged to the workbench, the workbench is provided with a rotating part for driving the pressing plate to rotate in the direction close to the pressing groove, and the pressing plate is provided with a pressing plate. The three side walls, except for the hinged end, of the pressing plate abut against mounting plates, the sides, close to the pressing groove, of the mounting plates are provided with slopes inclining towards the side away from the pressing plate and towards the side away from the pressing groove, and the pressing plate is provided with connecting pieces connected with the mounting plates. The method has the effect of reducing the adverse effect on the working efficiency.