25results about How to "Realize adjustment work" patented technology

The utility model belongs to the technical field of construction protection, and discloses a sewage treatment plant civil construction protection device which comprises a bottom plate, a protection plate is arranged above one side of the bottom plate, a transverse strip is arranged at the top of the other side of the bottom plate, an extension part is arranged at the bottom end of the protection plate, and the bottom end of the protection plate is rotationally installed at the top of one side of the bottom plate through the extension part. The two inclined supporting arms are distributed on the two sides of the position between the protection plate and the transverse strip in an inclined mode. Through arrangement of the bottom plate and the protection plate, main body bearing can be conducted on the structure on the bottom plate and the protection plate, and meanwhile the rotating connection relation between the bottom plate and the protection plate is used for being matched with the transverse strip, the inclined supporting arm, the first hinge base, the second hinge base, the threaded rod, the rotating wheel and the supporting limiting structure; the protection plate can effectively and stably support and protect the side wall of the foundation pit for civil engineering construction, and meanwhile, the action angle of the protection plate can be adjusted, so that the protection device is suitable for protection operation of foundation pits with different gradients.

The invention discloses a PCBA reflow soldering temperature control method and system, and the method comprises the steps: recognizing a soldering tin structure on the soldering surface of a circuit board through an image collection unit, and calculating the deviation distance between each pin on the soldering surface of the circuit board and the central position of the soldering tin structure; classifying and conveying the circuit boards based on a comparison result of the deviation distance corresponding to each pin of the circuit board and a pin deviation threshold value; the positions of the pins with the deviation distances larger than the pin deviation threshold value on the circuit board are determined, the point-by-point reflow soldering system is transferred to the positions of the pins one by one, and the soldering tin structures with the deviation distances larger than the pin deviation threshold value are subjected to hot melting through the point-by-point reflow soldering system; the tin soldering structure in the hot melting state is adjusted to move until the central position of the tin soldering structure is close to the position of the pin; according to the invention, reflow soldering is only carried out on the welding spots of which the deviation distances are greater than the pin deviation threshold value, so that the problem of secondary offset of other welding spots caused by reflow soldering of the whole circuit board is prevented.

The utility model provides a breathing machine pipeline fixing device which comprises a lifting support, a sliding plate is arranged on the upper portion of the lifting support, a plurality of fixing assemblies with adjustable intervals are arranged on the sliding plate in a sliding mode, each fixing assembly comprises a sliding block arranged on the sliding plate in a sliding mode, and a universal supporting seat is arranged on each sliding block. A universal ball is rotatably arranged in the universal supporting seat, a sleeve used for sleeving a pipeline is arranged on the upper portion of the universal ball, and the position of the sleeve used for sleeving the pipeline can be conveniently and rapidly adjusted and fixed through the multiple fixing assemblies which are arranged on the lifting support and are adjustable in interval. And the problem that the tracheal catheter is easy to slip or is treaded by passing medical personnel in a walking manner is avoided, and the tracheal catheter is safer and more convenient to use.

The present invention relates to the technical field of clamping equipment, and in particular to a clamping workbench for surface detection of a transmission shaft, comprising two fixed cylinders and a platform for fixing the two fixed cylinders, a plurality of sliding rods are arranged on the fixed cylinders for sliding along the radial direction of the fixed cylinders, a bow plate is fixed to the end of the sliding rod located inside the fixed cylinder, an arc plate is fixed to the bow plate, two extrusion balls are rotatably embedded on the arc plate, a transmission wheel is arranged inside the bow plate, two transmission surfaces are arranged on the circumferential outer wall of the transmission wheel, each transmission surface has an arc cross section, and the transmission surface is in transmission contact with the outer wall of the extrusion ball; the transmission shaft is extruded and fixed synchronously by using the extrusion balls on the multiple arc plates, thereby realizing multi-directional extrusion and fixing of the transmission shaft, facilitating the transmission shaft to be subjected to uniform force, avoiding the transmission shaft from being offset, and thus improving the clamping strength and clamping stability of the transmission shaft.

The present invention relates to the technical field of grasping manipulators, and more specifically, to a mechanical multi-station grasping manipulator, comprising a mounting table, a control console, a dust suction seat and a support table, wherein the control console is arranged on the mounting table, the dust suction seat is arranged on the mounting table, the support table is movably arranged on the mounting table and is located on one side of the dust suction seat, the multi-station grasping manipulator also comprises a manipulator assembly and a power output assembly, the manipulator assembly is arranged on the support table and is used for clamping and transporting mechanical parts, the power output assembly is arranged on the mounting table and is connected to the manipulator assembly, and is used for controlling the operation of the manipulator assembly and adjusting the position of the support table; during the whole process, the two fixing methods of clamping and adsorption can be integrated into one, thereby realizing accurate and efficient fixing and transportation of mechanical parts of different shapes, and improving the adaptability of the entire grasping manipulator to the mechanical parts.

The utility model provides a firmly connected robot big arm which comprises a main big arm, an auxiliary big arm is arranged at the top of the main big arm, a base rotating disc is arranged at the bottom of the main big arm, inserting openings are formed in the periphery of the base rotating disc, a connecting mechanism is arranged on the inner surface of the main big arm, the connecting mechanism comprises a cavity, and the cavity is internally provided with an opening. The cavity is formed in the inner surface of the main large arm, a first motor is fixedly installed at the top of the main large arm, the output end of the first motor is fixedly connected with a driving gear, and compared with connection through a welding process, the main large arm and the auxiliary large arm are convenient to disassemble and maintain in the later period through the arrangement of the connecting mechanism; the problems that due to the fact that the dismounting or mounting mode is tedious, the dismounting cost of the main large arm is high, and much time and labor cost are consumed are solved, and meanwhile, the main large arm and the base rotating disc are still fastened when connected with each other by fixing the main large arm in the front, back, left and right directions.

The utility model relates to a rotary lifting type colored LED advertising board, and relates to the technical field of advertising boards, the rotary lifting type colored LED advertising board comprises a rack, a mounting frame is arranged on the rack, an LED display screen is mounted in the mounting frame, a first adjusting mechanism and a second adjusting mechanism are arranged on the rack, the first adjusting mechanism is used for adjusting the height of the mounting frame, and the second adjusting mechanism is used for adjusting the height of the mounting frame; the second adjusting mechanism is used for controlling the mounting frame to rotate. The LED display screen is mounted in the mounting frame, then the height of the mounting frame is adjusted by adjusting the first adjusting mechanism, and the rotating angle of the mounting frame in the horizontal direction is adjusted by adjusting the second adjusting mechanism; therefore, the mounting frame can adjust the display position and direction of the LED display screen according to different surrounding environments, and the display range of the advertising board is expanded.

The utility model relates to the technical field of highway construction, and discloses a concrete vibrating device for highway construction, which comprises a moving frame, a telescopic component is arranged at the top of the moving frame, a mounting plate is arranged at the bottom of the telescopic component, and a driving component is arranged at the top of the mounting plate. Two moving openings are formed in the top of the mounting plate, two racks are fixedly connected between the two sides of the inner walls of the two mounting openings, and reciprocating lead screws are arranged on the two sides of the inner wall of the telescopic assembly. Through cooperative use of the driving assembly, the moving opening, the rack, the reciprocating lead screw, the connecting assembly, the moving block, the rotating assembly, the mounting disc and other structures, the transverse position of the vibrating rod can be adjusted, the vibrating rod can be driven to rotate, and therefore all-directional adjusting work of the position of the vibrating rod is achieved; and the concrete vibrating effect is improved, the situation that concrete is vibrated unevenly is avoided, and the concrete forming effect is guaranteed.

The invention relates to the technical field of automobile part production, in particular to coating equipment for automobile part production, which comprises a machine base, a controller, a lifting table and a coating tank, the controller and the lifting table are arranged on the machine base, the lifting table is movably arranged on the machine base, the coating tank is arranged on the machine base, and the lifting table is movably arranged on the machine base. The coating equipment further comprises a material conveying belt arranged on the lifting table, and a movable table is arranged on the lifting table. The coating table is arranged on the moving table, and a plurality of through holes are formed in the coating table in an array mode; the coating system is arranged on the machine base, communicates with the coating tank and is used for spraying coating on the surfaces of the parts; the height adjusting structure is arranged between the lifting table and the machine base and used for adjusting the position of the lifting table on the machine base; and compared with a traditional fixed spray head or fixedly-installed parts, the device is better in spraying effect, spraying dead angles are not prone to occurring, and manual secondary spraying of workers is avoided.

The utility model discloses a semi-wrapping type glyphographic plate roller polishing device which comprises a workbench, a polishing mechanism is arranged on one side of the top of the workbench, the polishing mechanism comprises a first installation plate and a fixed guide rail which are fixedly installed on the workbench, a stepping motor is fixedly installed on one side of the first installation plate, and a second installation plate is fixedly installed on the other side of the first installation plate. An output shaft of the stepping motor penetrates to the inner side of the first mounting plate and is fixedly provided with a first rotating frame, a movable plate is slidably installed on the top of the fixed guide rail, and an adjusting lead screw is arranged on the inner side of the fixed guide rail in a penetrating mode. The contact area of the grinding piece and the plate roller is greatly increased, the grinding frequency of the plate roller is reduced, the grinding time of the plate roller can be shortened, and therefore the grinding work of the plate roller can be rapidly completed, the grinding machining speed of the plate roller is increased, the grinding efficiency of the plate roller is improved, and convenience is provided for work and use of a user.

The utility model provides a copper wire cutting machine, which relates to the technical field of copper wire cutting machines, and comprises a lower conveying frame body, an upper conveying frame body and a cutting tool, the upper conveying frame body is arranged above the lower conveying frame body, the cutting tool is arranged at the tail part of the lower conveying frame body, rotating upper conveying rollers are arrayed in the middle of the upper conveying frame body, and rotating lower conveying rollers are arrayed in the middle of the lower conveying frame body. Side supports are fixed to the two sides of the upper conveying frame body, side supporting springs are fixed to the outer sides of the side supports, the lower ends of the side supporting springs are fixed to the tops of the lower screw rods, and an upper transmission shaft is rotationally arranged on the side face of the upper conveying frame body. The copper wires at the top of the lower conveying frame body are pressed by the upper conveying frame body, and the wound and collected copper wires are flattened, so that the situation of manual flattening by personnel is avoided, the workload of the personnel is reduced, and the problems that time is wasted when the copper wires are manually flattened, namely the cutting time is prolonged, and the workload of the personnel is increased are solved.

The utility model relates to the technical field of coal sampling, and discloses an automatic rotating coal sampler sample collector which comprises a conveying assembly, a sampling assembly arranged at the upper end of the conveying assembly and a supporting assembly arranged below the conveying assembly, the conveying assembly comprises a conveying frame, a motor A is installed on one side of the conveying frame, and a conveying belt is installed on the inner wall of the conveying frame. A carrier roller piece is installed on the inner wall of the conveying frame, the sampling assembly comprises a sampling frame, a discharging pipe is installed on one side of the sampling frame, the upper surface of the sampling frame is fixedly connected with a motor B, the output end of the motor B is fixedly connected with a sampling rod, one end of the sampling rod is slidably connected with a scraping plate, and vibration pieces are arranged on the two sides of the sampling rod. Then the scraper blade is fixed through the screw, and the baffle plate is pulled out of the movable groove while the scraper blade is pulled out, so that the volume of the sampling groove is adjusted, and the sampling amount of each time is controlled.

The utility model relates to the technical field of sowing equipment, in particular to a vegetable seed sowing machine which comprises two side beams arranged in parallel, one side of each side beam is fixedly connected with a supporting rod, the lower end of each supporting rod is rotatably connected with an auxiliary wheel, one end of each side beam is fixedly connected with a connecting beam, and a traction connecting assembly is arranged on the connecting beam. Two guide rods are fixedly connected between the two side beams, and a plurality of seeding assemblies are arranged on the guide rods. Through the arrangement of the seeding assemblies, according to the row spacing requirement of vegetable planting, sleeves of the seeding assemblies can slide on guide rods, so that the distance between the seeding assemblies is adjusted, and then the row spacing is adjusted; and secondly, material stirring rollers b corresponding to containing grooves b with different capacity specifications are selected according to actual planting requirements, and are spliced and combined with containing grooves a of a material stirring wheel a to realize collaborative seed supply operation, so that regulation and control of the unit seeding rate of the vegetable seeds are realized.

The invention relates to the technical field of dust removal equipment, in particular to dust removal equipment and a dust removal method thereof, and solves the defects existing in the prior art. The dust removal equipment comprises a moving frame, a dust removal mechanism, an adjusting mechanism and a driving mechanism, a machine body is rotationally arranged on the moving frame, and a transverse plate and a vertical plate are further arranged between the inner walls of the machine body; a storage box is arranged on one side of the vertical plate in the machine body, a push handle with an operation panel is further connected to the movable frame, universal wheels with a brake stopping function are installed at the bottom of the movable frame, the dust removal mechanism is arranged above the machine body, and one end of the dust removal mechanism extends into the storage box and is connected with a dust collection bag through a dust removal fan. The other end of the dust removal mechanism is used for absorbing dust in the air, and a scraping assembly is further rotationally arranged in the dust removal mechanism and used for cleaning attachments; compared with the prior art, dust removal treatment can be effectively carried out, and the multifunctionality of the dust removal equipment can be improved.

The utility model provides a low-frequency standard horn antenna test support which comprises a bottom plate, supporting rods are fixedly installed on the periphery of the top of the bottom plate, a top plate is fixedly installed on the tops of the four supporting rods, a horn antenna body is arranged on the top of the top plate, and an adjusting mechanism is arranged on the top of the bottom plate. The adjusting mechanism comprises a fixing plate and an electric lifting platform, the fixing plate is arranged at the top of the bottom plate, vertical rods are fixedly installed on the periphery of the top of the fixing plate, and by arranging the adjusting mechanism, conversion between vertical polarization and horizontal polarization of the large-size horn antenna body can be achieved; and meanwhile, the requirement of multi-angle adjustment detection of the horn antenna body in a test environment is met, the convenience and stability of the antenna in the use process are ensured to a great extent, and the problem that the adjustment angle of the horn antenna body is limited, so that test data and actual data are deviated is avoided.

The utility model relates to the technical field of dry-mixed mortar production, in particular to a mortar stirring structure convenient to discharge, which comprises a stirring tank and a weighing platform, two supporting legs are symmetrically and fixedly connected to the bottom of the stirring tank, the weighing platform is positioned right below the stirring tank, and the bottom of the stirring tank is communicated with a discharge pipe. A supporting table is fixedly connected to the outer side walls of the four supporting legs, a through hole is formed in the top of the supporting table, a plurality of stand columns are fixedly connected to the top, located at the through hole, of the supporting table, a plurality of lower clamping plates are fixedly connected to the side walls of the stand columns, a positioning assembly is fixedly connected to the outer side wall of the discharging pipe, and sliding grooves are formed in the side walls of the supporting legs; according to the mortar bagging device, a bag can be rapidly fixed through the arranged positioning assembly, so that the working efficiency of mortar bagging is improved, and through the arrangement of the driving assembly and the lifting assembly, when the height of the dust collection part needs to be adjusted, the driving assembly is rotated, and the driving assembly is used for driving the lifting assembly.

This utility model relates to the field of installation and construction technology for new energy projects, specifically a wind turbine foundation leveling device. It includes four channel steels arranged in a staggered pattern. Each channel steel has a U-shaped limiting block on both sides, and a positioning block is fixedly connected to the side wall of each limiting block. A drive rod is threaded into the internal part of each positioning block. In practical implementation, four sets of channel steel support systems are equidistantly arranged along the foundation foundation. After the top surface of the channel steel is checked using a total station with three-dimensional coordinates, a hydraulic synchronous fine-tuning device is used for millimeter-level elevation correction, forming a closed horizontal reference loop. During construction, an automatic scraper is configured to reciprocate along the channel steel guide rails, dynamically adjusting the inclination angle and travel speed of the vibrating beam to ensure that the elevation deviation of the foundation surface is within a controlled range. By setting up the above structure, construction efficiency is effectively improved, construction quality is guaranteed, and labor input is reduced.

The utility model provides an automatic piece taking device of a 3D printer, which comprises a working table, an automatic piece taking mechanism and an automatic printing mechanism are arranged on the working table, the automatic piece taking mechanism is arranged on one side of the upper part of the working table, the automatic printing mechanism is arranged on the other side of the working table, and the automatic piece taking mechanism comprises a vertical lifting assembly and a horizontal moving assembly. A material taking stirring frame is arranged at the upper part of the horizontal moving assembly; according to the 3D printer, automatic pick-up operation of objects printed by the automatic printing mechanism can be achieved through the automatic pick-up mechanism, and the problems that after printing of an existing 3D printer is completed, finished products in the existing 3D printer are usually manually taken away through hands or tools, manual actions still exist in the whole process, intelligence is not enough, and the production efficiency is high are solved. The problems that due to errors or negligence, taken-out articles or used tools fall off, and the 3D printer is damaged are solved, the time for stopping the machine to take out the articles is greatly shortened, and the machine is more intelligent, more convenient and more labor-saving.

The utility model relates to the technical field of bedside tables, in particular to a bedside table with an air humidifying function, which comprises a bedside table body, and an air humidifying component is arranged at one end of the top of the bedside table body. The air humidification assembly is composed of a containing cavity, an air humidifier, a water inlet and an exhaust hole, the containing cavity is formed in the surface of the bedside table body, and the air humidifier is placed in the containing cavity; the bottom end of the interior of the bedside table body is slidably connected with a hidden drawer, and the hidden drawer and the bedside table body are mutually buckled and fixed through a hidden locking assembly. A common drawer is slidably connected to the position, located above the hidden drawer, in the bedside table body, and an adjusting assembly is further arranged at the top end of the bedside table body. According to the bedside table, the air humidification function of the bedside table is achieved, the hidden opening work of the hidden drawer is achieved, and the practicability of the bedside table is improved.

The invention relates to the technical field of nursing and medical equipment, in particular to a portable disinfection machine which comprises communicating structures and a disinfection treatment structure, the side end of the disinfection treatment structure communicates with the communicating structures, the number of the communicating structures is two, and the communicating structures on the two sides communicate with the disinfection treatment structure; the communicating structure is used for introduction treatment of hydrogen peroxide, the communicating structure and the disinfection treatment structure are integrally communicated and in butt joint, the disinfection treatment structure is used for atomization treatment of hydrogen peroxide, and the disinfection treatment structure is provided with multiple ports, so that disinfection treatment at different positions can be carried out; the communicating structure comprises a hydrogen peroxide storage tank, a combined mounting plate and a communicating guide pipe, the upper end of the communicating guide pipe communicates with the combined mounting plate, the communicating guide pipe communicates with the hydrogen peroxide storage tank, and the combined mounting plate and the communicating guide pipe are arranged in a limiting mode. Through the integral arrangement of the communication structure and the disinfection treatment structure, the purpose of portable disinfection treatment is achieved.

The utility model relates to the technical field of fire fighting, in particular to a fire-fighting lance, according to the fire-fighting lance, a rotating ring is rotated for multiple times, through communication and dislocation operation of a plurality of different water outlet holes, the operation of adjusting the water flow is achieved, and the practicability is high; a communicating mounting plate is mounted on the water gun in a communicating manner, a water inlet hole is formed in the communicating mounting plate, a rotating ring is rotatably mounted on the communicating mounting plate, the rotating ring performs limiting operation through a limiting mechanism, the limiting mechanism comprises two sliding rails, the two sliding rails are symmetrically and fixedly mounted on the rotating ring, and a sliding block is arranged on the communicating mounting plate; the two sliding rails are slidably connected with the sliding blocks correspondingly, a fixing plate is fixedly mounted on the communicating mounting plate, three communicating holes are formed in the fixing plate, two baffles are fixedly mounted on the rotating ring, a butt joint ring is fixedly mounted at the end, away from the communicating mounting plate, of the rotating shaft, and the rotating ring is rotationally connected with the rotating shaft. And a plurality of water outlet holes with different diameters are formed in the rotating ring and the butt joint ring.

The invention relates to the technical field of bicycles, in particular to a bicycle riding force parameter collection device, comprising a bicycle model body, a pedal sensor installed on a pedal, a handlebar sensor installed on a handlebar, and a seat sensor installed on a seat, wherein two groups of connecting blocks are connected below the bicycle model body, and a horizontally arranged detection plate is fixedly connected to the lower end of the connecting block; the angle of the adjustment plate is adjusted by an angle adjustment structure, and the angle of the adjustment plate is adjusted to a suitable position to simulate the slope of the road surface hit by the bicycle when it bumps; after the angle adjustment is completed, the rider sits on the seat on the bicycle model body to simulate the normal state during riding; when it is necessary to collect force data of a bicycle with a large bump, the electric pin rod is turned off to make the detection plate fall and collide with the adjustment plate, so as to facilitate the collection of force data of the bicycle.

The invention relates to the technical field of spring manufacturing equipment, in particular to a spring tempering furnace which comprises a furnace body, a feeding hopper communicated with the interior of the furnace body is arranged on the furnace body, two heating cavities are formed in the furnace body, and a guide mechanism used for guiding two adjacent springs sequentially entering the furnace body into the two heating cavities is arranged on the furnace body. The springs are guided through the guide plate, so that the first falling spring moves along the inclined plate surface and enters one heating cavity, then the driving assembly is started to drive the guide plate to move, the guide plate moves away from the lower portion of the feeding hopper, and therefore the later falling spring directly falls into the other heating cavity; and after the next spring falls, the driving assembly drives the guide plate to move back to the original position, and the operation is repeated, so that the work of separately guiding the two adjacent springs into the two heating cavities is completed, the probability that the springs are stacked in the tempering furnace is reduced, and the tempering effect of the springs is guaranteed.