47results about How to "Adjustable inclination" patented technology

The invention belongs to the technical field of quantum precision measurement, and discloses a cross-band microwave target tracking detection device and method. The device comprises a light source assembly, an atomic array probe, an antenna assembly and a signal acquisition and processing assembly, the light source assembly is used for providing a plurality of detection pump light combinations for the atomic array probe; the antenna assembly comprises a Cassegrain antenna, a signal generator and an electronic power divider, the atomic array probe comprises surface waveguides and a plurality of linearly arranged atomic gas chambers, the surface waveguides are arranged on the surfaces of the atomic gas chambers, and the signal acquisition and processing assembly is used for receiving probe light returned by the atomic gas chambers; according to the invention, the frequency band of microwave target measurement is expanded through the cross-band measurement of the plurality of atomic gas chambers, and the device has the advantages of high sensitivity, large frequency band range, high precision, capability of omnibearing tracking measurement and the like.

The application discloses a kind of polar plate coating flow line and its coating method, it is related to polar plate production technical field, wherein the flow line includes coating conveying line, paste coating hopper mechanism, tracking weighing mechanism and control module.By setting the paste coating hopper mechanism of coating conveying line feed end to paste coating is carried out to continuous grid, and utilize tracking weighing mechanism during the operation of coating conveying line to the polar plate on coating conveying line is dynamically grabbed, weighed and the polar plate after weighing is put back to coating conveying line, the weight of polar plate after coating is realized to the real-time online automatic sampling inspection, simultaneously by control module based on the weight data obtained by tracking weighing mechanism determines weight deviation feature, and based on the weight deviation feature decoupling adjusts multiple paste coating dimensions state of paste coating hopper mechanism, so that after detecting weight deviation can first time automatically correct paste coating parameter, form complete real-time closed-loop feedback mechanism.

A test bench and test method for a bending and shearing combined corn stalk cutting device, relating to the technical field of agricultural machinery, comprises a cutting device frame, a power input device, a cutting device and a stalk conveying device, wherein the power input device is fixed at the rear of the cutting device frame, the cutting device is fixed above the cutting device frame, the stalk conveying device is fixed at the front of the cutting device frame, the single-tooth reed-pulling tooth is fixed to the upper part of a slotted conveying chain plate through a reed-pulling tooth mounting plate, the double-tooth reed-pulling tooth is fixed to the middle part of the slotted conveying chain plate through a reed-pulling tooth mounting plate, the upper cutting knife is fixed to the lower outer side of an upper special-shaped chain group, and the three are installed with an offset in a vertical direction, so that the cutting device can realize a "bending-shearing" type stalk cutting method, the damping hinges are symmetrically distributed on both sides above the base, and the angle of the damping hinges can be adjusted to simulate the inclination angle of the cutting table during actual operation, and the device can significantly reduce the process time required in the design, production and testing of the cutting table, effectively improve research and development efficiency and reduce costs.

The utility model relates to the technical field of protective sleeves, in particular to a disinfection protective sleeve for an acupuncture needle. According to the technical scheme, the acupuncture needle protective sleeve comprises a protective sleeve body, a plurality of acupuncture needles are arranged in the protective sleeve body, the acupuncture needle protective sleeve further comprises a plurality of sets of partition plates fixedly installed in the protective sleeve body, and the partition plates divide the inner space of the protective sleeve body into a plurality of containing cavities used for containing the acupuncture needles. A cleaning assembly used for removing redundant alcohol is arranged in the containing cavity. The protective sleeve body can be erected on a table top, the inclination of the protective sleeve body can be adjusted according to using habits, acupuncture needles can be taken conveniently, and using convenience is improved; the acupuncture needle can be disinfected in the protective sleeve body, redundant alcohol on the acupuncture needle can be wiped when the acupuncture needle is taken out of the protective sleeve body, the situation that the non-wiped alcohol irritates the skin is avoided, operation is easy, and use is convenient.

The utility model discloses a miniature steel ball stub bar and tail double-layer screening machine which comprises a discharging hopper, a discharging pipe is fixedly connected to the bottom of the front end of the inner wall of the discharging hopper, multiple sets of lower supporting columns are welded to the two ends of the top of a frame body, spring washers are connected to the bottom ends of the outer walls of the lower supporting columns in a sleeved mode, and springs are connected to the top ends of the outer walls of the lower supporting columns in a sleeved mode. The top ends of the inner walls of the springs are sleeved with upper supporting columns, second screening plates are welded to the tops of the upper supporting columns, baffles are welded to the two ends of the top of each second screening plate, first screening plates are welded to the tops of the baffles, the first screening plates can screen steel ball blank finished products, and blank waste and chippings can directly penetrate through the first screening plates and fall on the surfaces of the second screening plates. The second screen plate can screen steel ball blank waste materials, blank chippings can penetrate through the second screen plate to fall on the ground, through the arrangement of the two screen plate structures of the first screen plate and the second screen plate, material heads and material tails can be thoroughly screened out, and the product quality can be greatly improved.

The utility model relates to the technical field of conveying mechanisms, in particular to a food packaging bag processing and conveying mechanism which comprises a conveying table and a debugging mechanism, the debugging mechanism comprises a supporting seat and four lifting assemblies, and each lifting assembly comprises an air cylinder, a sealing lifting plate, a supporting column, a connecting block, a rotating piece and a moving piece. And meanwhile, gas is conveyed to the positions below the sealing lifting plates in the four air cylinders, the air pressure at the positions is increased, the four sealing lifting plates are jacked up, the four supporting columns are driven to move upwards, and therefore the four connecting blocks and the four rotating pieces are driven to ascend, the conveying table is made to ascend, and if the height of the conveying table needs to be reduced, the gas in the four air cylinders needs to be reduced. And meanwhile, gas can be injected into the two air cylinders on the same side, the two rotating pieces on the same side rotate while jacking up the two moving pieces and the conveying table, the two moving pieces on the same side slide, one end of the conveying table ascends and descends, and therefore the inclination degree of the conveying table is adjusted, and the practicability of the mechanism is improved.

The utility model discloses a fixing frame for hardware fitting machining, which belongs to the technical field of fitting machining and comprises a bottom plate, a machining table is arranged above the bottom plate, a shell is arranged between the machining table and the bottom plate, a connecting column is connected between the shell and the bottom plate, and a semicircular disc is arranged on the inner circumference of the shell. A rotating motor is installed in the center of the top of the semicircular disc, the driving end of the rotating motor is connected with a rotating rod connected with the center of the bottom of the machining table, grooves are formed in the two sides of the top of the machining table correspondingly, nut seats are arranged on the inner peripheries of the grooves correspondingly, and clamping plates used for clamping and fixing are arranged on the tops of the nut seats. An arc-shaped bevel toothed plate is mounted at the bottom arc part of the periphery of the semicircular disc, and a bevel gear is meshed with the periphery of the arc-shaped bevel toothed plate. According to the fixing frame for hardware fitting machining, different hardware fittings can be fixed, the angles and the inclination degrees of the fittings can be adjusted, and the fixing frame adapts to different machining conditions.

The application provides a semiconductor processing equipment and a substrate posture adjusting device and method thereof; the substrate posture adjusting device is provided with a mover plate, a bearing plate and a center column connected between the two, and is also provided with a plurality of linear actuators and a plurality of hook hinges each having three rotation degrees of freedom; each linear actuator is used for driving a moving part of the linear actuator to move linearly along an actuating direction of the linear actuator; the moving part of each linear actuator is connected with the mover plate through a corresponding hook hinge; the strokes of the moving parts when moving linearly can be independently adjusted; by matching the stroke positions of the moving parts, the mover plate can be in an inclined state, and the bearing plate and a substrate supported by the bearing plate can be inclined through the center column, so that the adjustment of the inclination of the substrate is realized, and the uniformity during the processing of the surface of the substrate is optimized.

This utility model provides an adjustable support mechanism for a bed, comprising: a bed frame; and a first support member. The first support member is installed at the front end of the bed frame and includes first adjusting members symmetrically installed on both sides of the bed frame and a first driving member connecting the two adjusting members. A first rotating member is installed at the upper end of the first adjusting member and is rotatably connected to the bed frame through the first rotating member. The front and rear ends of the bed frame are supported by the first support member and the second support member, respectively. The first support member controls the synchronous lifting and lowering of the first adjusting members on both sides through the first driving member and is connected to the bed frame through a first rotating seat. The second support member controls the synchronous lifting and lowering of the second adjusting members on both sides through the second driving member and is slidably installed on a slide rail through the second rotating seat. This allows for independent height adjustment of the front and rear sides of the bed frame, avoiding the tilting and damage to the support parts caused by inconsistent front and rear adjustments in traditional bed frames.

The utility model relates to the technical field of thermal spraying equipment, in particular to piston rod thermal spraying equipment with a cooling mechanism, which comprises a base, a moving frame arranged on the right side of the upper end of the base, a rotating seat arranged at the upper end of the moving frame, a semicircular gear fixedly mounted at the front end of the rotating seat, and a first driving gear arranged at the lower end of the semicircular gear. A transmission gear is arranged at the upper end of the rotating seat, a second driving gear is arranged on the front side of the transmission gear, a chuck is arranged at the upper end of the transmission gear, a mechanical arm is arranged on the left side of the upper end of the base, and a thermal spraying gun is fixedly installed at the end of the mechanical arm. According to the spraying device, the first driving gear is controlled to rotate, so that the semicircular gear drives the rotating base to rotate, the rotating base can be conveniently and flexibly moved and deflected, the second driving gear is controlled to rotate, the transmission gear drives the chuck to rotate, all-dimensional flexible spraying of the piston rod is achieved, and cooling liquid is continuously input into the cooling coil pipe, so that the spraying efficiency is improved. And efficient heat dissipation of the thermal spraying gun is achieved.

The utility model provides an animation production drawing tool convenient to carry, which belongs to the field of drawing and comprises a drawing shell, a mounting groove is arranged at the top of the drawing shell, strip-shaped grooves are arranged at the edges of two sides of the inner wall of the mounting groove, and the strip-shaped grooves are arranged in the drawing shell. The inner walls of the two strip-shaped grooves are connected with the drawing board through covering and pressing assemblies, a rotating block is arranged on one side of the bottom of the drawing shell, rotating holes are formed in the two ends of the rotating block, and adjusting assemblies are arranged on the inner walls of the rotating holes. Drawing paper is flatly laid on the surface of a drawing board, two sets of metal sliding blocks are moved, the two sets of metal sliding blocks move on the surfaces of two sliding rods, the two sets of metal sliding blocks drive two covering and pressing strips to move, the two covering and pressing strips drive rubber strips at the bottom to move, and the surface of the drawing paper is covered, pressed and leveled; and the two sliding strips are matched, so that the moving lubricity of the two sets of metal sliding blocks can be improved until the two sets of metal sliding blocks and the two sets of magnetic blocks are magnetically attracted and fixed, and therefore drawing paper is fixed, and wrinkles are avoided.

The utility model relates to the technical field of top curtains, and discloses a theater top curtain structure which comprises a plurality of rotating discs, the bottoms of the rotating discs are fixedly connected with multi-stage telescopic rods, the bottom end of each multi-stage telescopic rod is in ball joint with a rhombic plate, and the upper surface of each rhombic plate is in ball joint with a plurality of connecting rods arranged in a circumferential mode. The top end of each connecting rod is fixedly connected with a cable. According to the theater top curtain structure, through simultaneous release of the four take-up shafts, the purpose of adjusting the overall height of the rhombic plate under limiting of the multi-stage telescopic rod can be achieved, through release and tightening of the single take-up shaft, the purpose of adjusting the inclination of the single angle of the rhombic plate can be achieved, and through release of every two adjacent take-up shafts, the inclination of the rhombic plate can be adjusted. The purpose of adjusting the single-side inclination angle of the rhombic plate can be achieved, so that an external control host can be used, different 3D patterns can be constructed according to the requirements of users, and the atmosphere feeling of audiences can be effectively improved in cooperation with external laser projection.

The utility model particularly relates to a plasma generator adjusting device for a folder gluer, which comprises a folder gluer body and is characterized in that a plasma generator adjusting mechanism is arranged on the folder gluer body below paper, and a paperboard wheel type positioning adjusting mechanism is arranged on the folder gluer body above the paper. The plasma generator adjusting mechanism and the paperboard wheel type positioning adjusting mechanism are respectively composed of an X-direction worm lifting machine, a Y-direction worm lifting machine and a Z-direction worm lifting machine, a plasma spray gun is arranged at the upper end of a lead screw of the first Y-direction worm lifting machine, and a positioning wheel set is arranged at the lower end of a lead screw of the second Y-direction worm lifting machine. The device has the advantages of being reasonable in structure and convenient to operate and use. By the adoption of the box pasting device, the positions of the plasma spray gun and the positioning wheel set can be rapidly adjusted in a hand-cranking mode, the paper board polishing effect is good, and it is guaranteed that glue failure does not occur at the pasted opening position after box pasting.

The utility model discloses a drying device for organic fertilizer production and processing, which comprises a support, the top of the support is fixedly provided with two hinged supports, the opposite sides of the top ends of the two hinged supports are hinged with supporting cylinders, the outer sides of the ends, far away from the hinged supports, of the supporting cylinders are hinged with hinged seats, and the hinged seats are hinged with the hinged supports. A hydraulic supporting column is fixedly mounted at the bottom of the hinge seat, a sliding seat is fixedly mounted at the bottom of the hydraulic supporting column, a sliding rail is slidably mounted in the sliding seat, and one end of the supporting cylinder communicates with a feeding cylinder; by means of the arranged hydraulic supporting column, when the inclination degree of the supporting cylinder needs to be adjusted, the inclination degree of one end of the supporting cylinder is adjusted through extension and retraction of the hydraulic supporting column, so that the inclination angle of the supporting cylinder can be adjusted under hinged supporting of the hinged support and the hinged base, and when the hydraulic supporting column stretches out and draws back, the sliding base slides on the outer side of the sliding rail to be prevented from being locked; and supporting is provided for the hydraulic supporting column, the inclination angle of the supporting cylinder can be adjusted conveniently, and cooperative operation is facilitated.

The present application belongs to the technical field of artificial floating island, and particularly relates to an artificial floating island for common tern nesting; the artificial floating island for common tern nesting comprises a foam board, a bamboo pole is fixedly connected to the bottom of the foam board, and a circular groove is formed in the bamboo pole and located at the corner of the foam board; the artificial floating island for common tern nesting further comprises a buoyancy control unit; the present application is characterized in that a plurality of buoyancy control units are uniformly arranged around the foam board, each buoyancy control unit is provided with a No. 1 air bag, the buoyancy of the foam board is changed by changing whether the No. 1 air bag is inflated or not, so as to change the draft of the floating island and adjust the inclination of the floating island, and the risk of sinking and tilting of the floating island is reduced.

The utility model belongs to the field of rice screening devices, and discloses a rice screening device for rice processing, which comprises a screening box and a screening net, the screening box is connected with a box door, the screening box is connected with a fixed round rod, the fixed round rod is slidably connected with a mounting frame, the mounting frame is provided with a mounting groove, the screening net is connected with a mounting block, and the mounting block is slidably connected with the mounting groove. The mounting block is provided with a sliding groove, the inner side of the sliding groove is slidably connected with a shifting plate, the shifting plate is connected with a reset spring, the free end of the reset spring is connected with the side wall of the sliding groove, the shifting plate is connected with a limiting rod, the limiting rod is slidably connected with the mounting block, the mounting frame is provided with a limiting hole, and the screening box is rotatably connected with a guide plate and connected with a vibration device. According to the technical scheme, the screening net can be conveniently and rapidly replaced, the practicability and applicability of the device are improved, the mounting frame, the eccentric wheel and the like are connected with the screening box, only the screening net needs to be disassembled during replacement, and operation is convenient.

The utility model relates to the technical field of building construction fences, and discloses an adjustable building fence for building construction, which comprises a main plate, one side of the outer wall of the main plate is rotatably connected with a bracket, the bottom of the bracket is rotatably connected with a sliding block, the inside of the sliding block is slidably connected with a limiting block, one side of the outer wall of the limiting block is fixedly connected with a spring, and the spring is fixedly connected with the outer wall of the main plate. One end of the spring is fixedly connected to the interior of the sliding block, a fixing plate is slidably connected to the interior of the sliding block, a first toothed plate is fixedly connected to the interior of the fixing plate, a straight gear is fixedly connected to one side of the outer wall of the rotating disc, and fixing assemblies are arranged on the two sides of the outer wall of the fixing plate. According to the building fence, the effect that the gradient of the main plate can be adjusted in the using process is achieved, the problems that an existing building fence is often fixed, the gradient of the building fence cannot be adjusted according to the construction condition, and the stability and the safety in the construction process cannot be guaranteed are solved, and the safety is improved.

The utility model relates to the technical field of grinding machine waste recovery, in particular to a grinding machine recovery belt which comprises a conveying belt and a guide assembly. The guiding assemblies are located in the conveying belt, the multiple guiding assemblies are arranged in the conveying direction of the conveying belt, each guiding assembly comprises a plurality of adjusting rollers, the two ends of the conveying belt are each provided with one adjusting roller, the adjusting rollers are obliquely arranged, and the ends, away from the upper conveying belt, of the two adjusting rollers are close to each other. The adjusting roller makes contact with the side, close to the side wall, of the bottom wall of the upper conveying belt, the adjusting roller is rotationally connected to the conveying belt, the adjusting roller is parallel to the first direction along the rotating axis of the conveying belt, and the first direction is perpendicular to the conveying belt. The waste conveying device has the effects that the conveying belt is prevented from deviating in the conveying process, and the waste conveying stability is improved.

The invention relates to the technical field of water level monitoring, in particular to a water evaporation monitoring device which comprises a monitoring cylinder, a supporting assembly is arranged on the outer surface of the monitoring cylinder, a dustproof assembly is fixedly connected to the bottom end of the monitoring cylinder, a monitoring assembly is arranged in an inner cavity of the monitoring cylinder and comprises a limiting rod, and the limiting rod is fixedly connected with the bottom end of the monitoring cylinder. The equipment can be kept stable in soft soil through the supporting assembly, the inclination degree of the equipment can be adjusted, the equipment can be adjusted to be in a vertical state when inclining, deviation between a measured value and the actual water level height is avoided, it is guaranteed that the calculated water evaporation numerical value is accurate, and the measurement accuracy is improved. The dustproof assembly can filter sundries and impurities contained in surface water during monitoring and prevent blockage caused by the impurities at the same time, the monitoring assembly can accurately calculate the water level difference so as to calculate the water evaporation condition, meanwhile, an early warning value can be set for the water level, and when the water level exceeds the early warning value, an alarm can be given in time to prevent missing of the optimal period for maintaining the water level.

This utility model relates to the field of blasting device technology, specifically to a mining blasting device. It comprises an installation rod formed by splicing multiple connecting rods. The installation rod has multiple slidable loading components for loading explosives. A spike assembly is installed at the lower end of the installation rod to fix the installation rod inside a blast hole. A rotatable installation plate is provided at the upper end of the installation rod via an adjusting component. Multiple fixing members are provided circumferentially on the side wall of the installation plate to fix the installation plate at the opening of the blast hole, thus achieving fixed installation of the installation rod inside the blast hole. The spike assembly allows the operator to use considerable force to drive the spike assembly into the top wall of the blast hole, pre-fixing the installation rod inside the blast hole, facilitating the operator to fix the installation plate at the opening of the blast hole using the fixing members.

The utility model discloses a strawberry seedling raising hole tray, which relates to the technical field of strawberry seedling cultivation and comprises a main tray body, a convenient cultivation unit and an inclination adjusting unit. The main disc body is of a square structure, and a groove is formed in the upper end. Each convenient cultivation unit comprises a counterbore, a plastic cup cylinder, a bottom groove, a water leakage hole and an air inlet channel. According to the utility model, the reliable and convenient cultivation unit is provided, the plastic cup cylinder filled with soil and seeds is inserted from the upper side and is limited and clamped in the counterbore, and the plastic cup cylinder is convenient to upwards take out from the counterbore, so that the initial seed filling and the later transplanting become more convenient; the structure at the upper end of the main tray body can greatly reduce the workload of seedling irrigation, the bottom structure of the plastic cup cylinder can ensure smooth drainage and air intake of root soil, and the inclination of the seedling hole tray can be adjusted through the inclination adjusting unit, so that each strawberry seedling can obtain sufficient illumination, and the strawberry seedlings can grow well.

The invention provides a system for measuring a two-phase boiling structure under an obliquely downward heating flow boiling condition, and relates to the technical field of nuclear safety experiment equipment, and the system comprises a cooling water flow channel which is communicated with a cooling water circulation system; the cooling water runner is provided with a measuring area, and the heater is fixedly arranged on the outer surface of the cooling water runner and corresponds to the heating surface; the probe mechanism is fixedly arranged on the outer surface of the cooling water flow channel, a probe can move in the direction close to or away from the heating surface, and the probe can be inserted into the measuring area to obtain the void fraction. The heater simulates the temperature of the molten pool and heats the outer surface of the cooling water runner so as to form a heating surface in the cooling water runner, the heating surface is used for simulating the outer wall surface of the lower sealing head, when cooling water flows along the cooling water runner, heat of the heating surface can be taken away, and scene simulation that the cooling water cools the outer wall surface of the lower sealing head is achieved. The probe is inserted into the cooling water flow channel, the void fraction of different section depths is obtained, and then the liquid film thickness is indirectly obtained.

The invention discloses a stable roller type material conveying device, relates to the technical field of conveying devices, and aims to solve the problem that the conveying efficiency is affected due to height difference when part of existing roller type conveying devices are used. According to the technical scheme, the roller type conveying device is characterized by comprising a plurality of roller type conveying machine bodies which are sequentially arranged in the material conveying direction, two lifting supporting parts are arranged at the bottom of each roller type conveying machine body, the top faces of the lifting supporting parts abut against the bottom faces of the roller type conveying machine bodies, and the vertical height and the inclination degree of the top faces of the lifting supporting parts are adjustable; the lifting supporting part is fixedly connected with a laser auxiliary part, and the top face of the lifting supporting part is fixedly connected with level bubbles which are perpendicular to each other. Through the arrangement of the structure, stable placement and limiting of the roller type conveying machine body can be achieved, and it is guaranteed that the conveying process and the conveying effect of the roller type conveying machine body are more stable.

The mechanical winding device of the silk stocking machine comprises a machine table, a guide ring and a longitudinal rotating mechanism are arranged below the machine table, the longitudinal rotating mechanism comprises a rotating disc driven by a motor, a longitudinal rod and a pair of rollers, and a roller is further arranged on the lower portion of the longitudinal rotating mechanism; the device further comprises a belt wheel transmission mechanism and a ratchet wheel and ratchet mechanism. Only one motor is used, roller traction replaces airflow traction, meanwhile, the fabric can be automatically wound, the roller and the winding mechanism are always kept in the same phase with the fabric, and continuous knitting of the extremely long fabric can be achieved.