174results about How to "Improve receiving efficiency" patented technology

The invention discloses a steel structure support for photovoltaic power generation, relates to the field of photovoltaic power generation supports, and solves the problem that the surface of a photovoltaic panel is easy to damage and the service life is affected due to the fact that an existing steel structure support for photovoltaic power generation is difficult to turn over and fold at multiple angles during use. Comprising a base, a supporting mechanism, an adjusting mechanism, a cleaning mechanism and two sets of photovoltaic panels, the base is rotationally connected with a first electric telescopic rod, the supporting mechanism comprises a guide frame, a connecting plate and a guide piece, the adjusting mechanism comprises a mounting ring and a second electric telescopic rod, and the cleaning mechanism comprises a cleaning roller. A first electric telescopic rod can conveniently drive a connecting plate to ascend and descend, so that the photovoltaic panel is rotated, overturned and contracted, the angle of a guide frame is adjusted through a second electric telescopic rod, the light receiving efficiency is improved, meanwhile, a cleaning roller is linked to clean the surface of the photovoltaic panel, and the cleaning roller is self-cleaned through the connecting plate; and the service life of the photovoltaic panel is prolonged.

The invention relates to the technical field of corrugated pipe manufacturing equipment, in particular to exhaust corrugated pipe extrusion manufacturing equipment which comprises an extrusion device, a mold device, an unwinding device, a cooling device, a shearing device and a material receiving device, and the material receiving device comprises a supporting box, a compression assembly, a material pouring assembly and a material receiving box. The supporting box is located at the output end of the mold device and provided with a supporting guide rail for supporting movement of the corrugated pipe, the compression assembly is slidably connected with the supporting box and used for compressing and folding the corrugated pipe, and the material pouring assembly is located at the end, away from the mold device, of the supporting box and used for pouring the corrugated pipe into the mold device. And the conveying device is used for conveying the corrugated pipe to a receiving box. The corrugated pipe production device has the effect of improving the corrugated pipe production efficiency.

The invention discloses assembly and production of a fluid power system in the transformer industry, and aims at providing a semi-intelligent assembly production line and method for a disc type oil pump, and the key points of the technical scheme are that the semi-intelligent assembly production line comprises a bearing plate on which a worker assembles the disc type oil pump; the conveying belt mechanism is used for conveying the bearing plate; the lifting device is connected with the conveyor belt mechanism; the stations are arranged at the designated positions of the conveying belt mechanism and used for assembling the disc type oil pumps step by step. The limiting devices are arranged on the upper U-shaped conveying belt, located at all the stations and used for stopping the bearing plates from moving; the trays are arranged beside the specified stations and are used for placing various parts of the disc type oil pump; the trolley is used for transporting the tray to a designated station; the hoisting mechanism is used for moving the assembled disc type oil pump to a designated position; the method is suitable for the technical fields of mechanical engineering, automation technology, intelligent manufacturing, fluid dynamics, electrical engineering, production engineering and the like.

The utility model relates to a taro harvester which comprises a vehicle body, a dasheen harvester body, a dasheen harvester body and a dasheen harvester body. The knife grinding roller mechanism comprises a roller, the roller is located in front of the digging shovel, the width of the roller is matched with the width of the digging shovel, a plurality of knife grinding tools are arranged on the surface of the roller in an array mode, each knife grinding tool comprises an extending part and a hook part, one end of each extending part is connected to the surface of the roller, the other end of each extending part is connected with the hook part, and the extending part is connected with the roller. The hook part is twisted from the extension part to one side; the conveying mechanism is obliquely connected to the rear end of the digging shovel; and the vibration mechanism is located at the rear end of the conveying mechanism. According to the taro harvester, in the rotary advancing process of the taro harvester, the multiple grinding knives on the roller are used for conducting multi-section type segmentation on taro vines on the ground, the vines are prevented from being wound on the vehicle body, the hook part can turn and plane the surface layer of soil, the digging resistance of the digging shovel is reduced, and the taro receiving efficiency is improved.

The invention belongs to the technical field of compound fertilizer production, and particularly relates to a high tower granulation compound fertilizer receiving device which comprises a receiving barrel, a supporting frame is fixedly installed on the outer wall of the lower end of the receiving barrel, a conveyor is arranged on the lower side of the receiving barrel, and a receiving box is placed on the conveyor; the device further comprises a bottom buffering and cooling mechanism, an auxiliary discharging mechanism, a static electricity eliminating mechanism, a discharging auxiliary mechanism, an in-place triggering mechanism, an automatic collection quantity counting mechanism and a PLC. In the receiving process of compound fertilizer granulation, air supply buffer can be formed at the bottom, so that the final falling speed of particles is greatly reduced, the impact force between the particles and the receiving barrel is reduced, and the situation that the particles fall from a high position in the receiving process of compound fertilizer high-tower granulation is effectively avoided; and the condition that particles are easily broken in the process of colliding with the material receiving device and conveying in the material receiving device is avoided, so that the material receiving quality is ensured.

The invention discloses a multi-reflection cavity enhanced Raman system and a use method. The multi-reflection cavity enhanced Raman system comprises a concave mirror, a converging lens and an optical fiber bundle, the optical fiber bundle comprises a plurality of optical fibers which are horizontally arranged, a converging lens, a parallel lens, a reaction part and a concave mirror are distributed at the input end of each optical fiber, and a first lens and a first retroreflector as well as a second lens and a second retroreflector are arranged at the two ends of the reaction part. Then the laser signal reacts with the to-be-detected gas to generate a Raman signal, a part of the Raman signal is reflected by the concave mirror, and then the Raman signal is converged in the optical fiber by the converging lens and the parallel lens to be received; raman signals excited on the horizontal plane are matched with the horizontally arranged optical fibers, so that the receiving effect is good; the intensity of the laser signal at the reaction position is high, so that the intensity of the generated Raman signal is high. Therefore, the design has a relatively good receiving effect on the Raman signal, and the intensity of the received Raman signal is relatively high.

The utility model discloses a high-speed shuttleless ribbon loom facilitating material receiving, and relates to the technical field of high-speed shuttleless ribbon looms. Comprising a workbench, a material guiding structure and a material collecting structure, the material guiding structure is arranged in the middle of the upper surface of the workbench, the material collecting structure is arranged on the left side of the upper surface of the workbench, and the distance between two sets of material collecting limiting circular plates is adjusted according to the width of a woven braid; the distance between the two sets of receiving limiting circular plates is adjusted through movement of the two sets of movable threaded rings on the surface of the receiving roller, the guide roller is driven by the guide motor to rotate, and the rotating guide roller conducts woven braids, so that the receiving structure conducts receiving operation more smoothly, the receiving efficiency is improved, and the practicability is high. The two sets of receiving motors drive the receiving roller to rotate together, the receiving roller rotates to conduct receiving operation, the telescopic air cylinder drives the telescopic rod to move up and down, the telescopic rod moves up and down to drive the moving blocks to move up and down, and the two sets of moving blocks move up and down so that the height of the receiving roller can be adjusted.

The invention relates to the technical field of radio frequency communication, and discloses a vehicle-mounted radio frequency electronic signal receiving device which comprises a mounting base and a protective shell assembled at the top of the mounting base, a receiving module is arranged at the top of the mounting base, a printing soft board is pasted on the inner wall of the protective shell, a receiving antenna is printed on the printing soft board, and the receiving module is connected with the receiving antenna. Two groups of conductive contacts are arranged on the receiving antenna, a conductive mechanism is arranged on one side, close to the conductive contacts, of the top of the mounting base, and a plurality of connecting mechanisms for assembling the mounting base and the protective shell are arranged between the mounting base and the protective shell. According to the vehicle-mounted radio frequency electronic signal receiving device, the shape of the protective shell is designed, and the receiving antenna is arranged on the inner wall of the protective shell by utilizing the shape of the protective shell, so that the area of the antenna is remarkably increased, and a plurality of groups of symmetrical antenna oscillators can be formed in the receiving antenna, thereby realizing all-directional receiving of radio frequency electronic signals; and the receiving efficiency and sensitivity of the antenna are improved.

The utility model discloses a bagging device for rice packaging, belongs to the technical field of rice packaging, and aims to solve the problems that a cart is easy to slide when rice is shoveled into a bag and the height of the rice which is shoveled by a worker and poured into the bag is increased when the aired rice is bagged by the device in a cart form. The automatic bagging device solves the problems that labor intensity of workers is increased, physical power is greatly consumed, and bagging efficiency is reduced in the prior art, and comprises a supporting seat, connecting seats which are symmetrically distributed are fixed to the upper surface of the supporting seat, and an annular plate is arranged between the two connecting seats; through the cooperation of the supporting base, the connecting base, the annular plate, the connecting block, the limiting plate, the limiting channel, the pressing plate and the pressing groove, the bag opening of the packaging bag can be rapidly and triangularly pressed and fixed, the stability of the bag opening of the packaging bag after being fixed is ensured, a worker can conveniently collect aired rice, the packaging bag does not need to be manually held, and the working efficiency is improved. And the practicability is improved.

The invention relates to the technical field of radio positioning, in particular to a helicopter emergency rescue positioning method and system, and the method comprises the following steps: a ground base station captures an initial positioning signal sent by a helicopter in a rescue area, binds the timestamp of the signal with signal data, and analyzes the correlation between the data and time, thereby obtaining a positioning result; signal time stamp data is generated. According to the method and the device, the signal quality is optimized and the stability and the reliability of the signal in an interference environment are enhanced by utilizing time axis inversion and signal amplitude adjustment, and the loss can be reduced, the transmission effect of the signal can be optimized and the overall receiving efficiency of the signal can be improved in a transmission process through encoding processing and signal inversion; the ground base station uses the signal propagation time difference and the path change data to carry out multiple times of comparison and calculate the position of the helicopter in real time, so that the accuracy and efficiency of rescue positioning are remarkably improved, a target is quickly and accurately positioned in emergency rescue, and the success rate and safety of rescue are improved.

The invention discloses a thermosetting prepreg carbon fiber paving device, belongs to the field of carbon fiber paving, and solves the problem that the existing carbon fiber paving precision is low. The device comprises a mounting plate, a receiving synchronous wheel, a receiving baffle, a discharging synchronous wheel, a feeding guide wheel, a feeding plate, a robot connecting piece, a roller head, an air cylinder mounting piece, a spray head connecting piece, a receiving shaft, a lock head, a pressing plate, a tray and a rib plate. A synchronous wheel assembly is mounted on the back surface of the mounting plate and is in transmission connection through a belt; paving assemblies are mounted on the front surfaces of the mounting plates. A robot connecting assembly and a paving assembly are arranged on the front face of the mounting plate from top to bottom. The robot is installed on the robot connecting assembly and driven by the robot connecting assembly to move, and carbon fiber prepreg on the material disc reaches the protective film on the material collecting baffle and finally reaches the carbon fiber on the pressing air cylinder, and the carbon fiber is laid and pasted through the roller head. The material receiving and feeding efficiency is improved while the cost is saved, and meanwhile follow-up faults and maintenance are reduced.

The invention discloses a material tray dismounting and receiving all-in-one machine for a chip mounter, and the all-in-one machine comprises a transferring device, a rack, a conveying device, a first transferring device, a second transferring device, and a receiving device. The first transferring device is configured to pick up a new material tray, cut material heads of the picked new material tray and convey the material head of the cut new material tray to the material receiving device; the second transfer device is at least configured to pick up an old tray with a material strap about to be used up in a stock bin of the feeding trolley of the chip mounter and send the material strap tail of the old tray to the material receiving device, the material receiving device comprises a material receiving mechanism, and the material receiving mechanism can avoid the old tray when the first conveying mechanism temporarily stores the material strap of the old tray. According to the material detaching and connecting all-in-one machine, automatic splicing of the material belt head of a new material disc and the material belt tail of an old material disc is achieved, manpower is saved, and the working efficiency is high; in addition, the moving stroke of the material belt of the old material disc is shortened, and the material receiving efficiency of the material belt is improved.

The invention relates to a data storage method and device, computer equipment and a storage medium, the data storage method and device are applied to a data storage system, the data storage system comprises a serial port receiving unit, a data caching unit, a data processing unit and a storage control unit, and the method comprises the steps that after the serial port receiving unit receives data, the data caching unit is used for caching the data; the serial port receiving unit is used for transmitting the data to a corresponding cache region in a data cache unit, the serial port receiving unit comprises two independent serial port channels, and the serial port channels comprise the corresponding cache regions in the data cache unit; the to-be-processed data in the data caching unit are sent to a data processing unit, processed to-be-stored data are obtained, and the to-be-processed data comprise data which reach a data caching threshold value or are not processed in an overtime mode in any cache region; and sending the to-be-stored data to a storage control unit, so that the storage control unit writes the to-be-stored data into a storage medium and records a log.

The invention discloses a polling implementation method of a network management data acquisition system. Comprising the following steps: acquiring resource information of each modem of a communication server, distributing a polling command, setting a timer, judging an equipment state, dynamically adjusting a polling interval, using a weight polling scheduling algorithm, and implementing polling of a network management data acquisition system after polling is finished. When the network management data acquisition system is used for data acquisition, resources can be fairly allocated among a plurality of tasks or processes through a polling algorithm, each task is ensured to have an opportunity to be processed, the situation that some tasks or processes are ignored for a long time is avoided, requests can be dynamically allocated according to the processing capacity of a server, and load balance is ensured; when the number of tasks or processes is large, network congestion can cause increase of data packet transmission delay, the network delay condition is judged by checking the RTT of a data packet, and the polling interval is dynamically adjusted according to the network congestion condition, so that the network congestion is reduced, and the data receiving efficiency is improved.

The invention discloses a flatness appearance visual inspection all-in-one machine which comprises a charging tray conveying line in the X-axis direction, and a code scanning mechanism, a golden finger detection mechanism, a chip top detection mechanism, a long side opposite two-side and bottom detection mechanism, a detection transfer table, a short side opposite two-side detection mechanism and a waste removal mechanism which form a square shape with the charging tray conveying line. The device further comprises a first Y-axis vacuum manipulator, a second Y-axis vacuum manipulator, a first X-axis vacuum manipulator, a second X-axis vacuum manipulator and a third Y-axis vacuum manipulator. According to the invention, chip code scanning detection, golden finger detection and six-surface visual detection are integrated, and the detection efficiency is improved.

The present invention belongs to the technical field of stator punching sheet collection, and specifically refers to a stator punching sheet collection device, including a collection base, a collection platform, a fixed column, a guide-type material collection mechanism and a descending-type speed detection mechanism, wherein the collection platform is arranged on the upper wall of the collection base, the fixed column is arranged on the upper wall of the collection platform, the guide-type material collection mechanism is arranged on the collection platform, the descending-type speed detection mechanism is arranged on the collection platform outside the guide-type material collection mechanism, the guide-type material collection mechanism includes a collection mechanism and a vertical guide mechanism, the collection mechanism is arranged on the upper wall of the collection platform, the vertical guide mechanism is arranged on the side of the collection mechanism away from the collection platform, and the descending-type speed detection mechanism includes a magnetic detection mechanism, a deceleration mechanism and a locking mechanism. The present invention provides a stator punching sheet collection device that can collect the performance of processed magnetic pole punching sheets after testing, and avoid the mixed loading phenomenon between magnetic pole punching sheets that do not meet the requirements and magnetic pole punching sheets that meet the requirements.

The utility model provides an antenna and an automobile, and relates to the technical field of automobile accessories. The antenna comprises a base which is used for being arranged on an automobile; the shell is detachably connected to the base; the antenna module is used for receiving radio signals, the antenna module is arranged on the base, and the antenna module is located in the shell; the antenna module is electrically connected with the power supply adaptation module, the power supply adaptation module is detachably connected to the base, the power supply adaptation module is located in the shell, and the power supply adaptation module is used for simultaneously adapting the antenna module to at least two power supplies with different voltages. According to the antenna and the automobile, the applicability of the antenna is improved.

The invention discloses a film fold removing device and a material collecting machine, a support and a spindle-shaped shaft, the spindle-shaped shaft is arranged on the support in the first direction, and the spindle-shaped shaft can rotate relative to the support along the axis of the spindle-shaped shaft; wherein the area of the radial section of the spindle-shaped shaft is gradually reduced from the middle to the two ends. According to the thin film fold removing device, the fusiform shaft is adopted, the structural characteristic that the center of the fusiform shaft is thick and the two ends of the fusiform shaft are gradually thinned is adopted, in the collecting process of lithium battery copper foil, the characteristics of a thin film material can be better adapted, it is ensured that the material can be evenly distributed in the winding process, folds are reduced, and the yield of the lithium battery copper foil is improved. And the material receiving efficiency and quality can be improved. When the spindle-shaped shaft rotates along the axis in cooperation with the spindle-shaped shaft, a film to be collected evenly extends from the center of the spindle-shaped shaft to the two ends of the spindle-shaped shaft when passing through the surface of the outer side of the spindle-shaped shaft, and therefore wrinkles are removed.

The utility model relates to the technical field of silicon wafer production, in particular to a silicon wafer receiving device and a silicon wafer receiving system, the silicon wafer receiving device comprises a vertical displacement mechanism and a horizontal displacement mechanism, the vertical displacement mechanism comprises a vertical plate and at least two vertical sliding rails arranged on the vertical plate, each vertical sliding rail is connected with a supporting plate in a sliding mode, and the supporting plates are arranged on the vertical plate. A material receiving mechanism is borne on the supporting plate and comprises a material receiving bottom plate and a material receiving frame connected to the material receiving bottom plate; the horizontal displacement mechanism comprises a horizontal sliding rail and at least one horizontal sliding plate connected to the horizontal sliding rail in a sliding mode, and one end of the horizontal displacement mechanism is located below the vertical displacement mechanism so that the material receiving mechanism can be separated from the supporting plate and borne by the horizontal sliding plate when the supporting plate descends. According to the utility model, the silicon wafers are matched with the liftable supporting plate on the vertical displacement mechanism after being filled up, so that the material receiving mechanism is separated from the supporting plate when the material receiving mechanism descends on the supporting plate and is transferred after being horizontally borne, automatic collection and transfer of the silicon wafers are realized, and the silicon wafer material receiving efficiency is improved.

A slab waveguide slot antenna unit provided by the present invention comprises a radiation unit, an excitation unit and a feed unit, the radiation unit comprises a radiation square cavity and a radiation slot, the excitation unit comprises an excitation square cavity and an excitation slot, the feed unit comprises a feed square cavity and a feed slot, and the feed slot is connected with the excitation square cavity. According to the invention, a special radiation slot design is adopted, so that the radiation aperture efficiency is improved, more input energy can be effectively radiated into a free space, and the transmitting and receiving efficiency of the antenna is improved; the antenna comprises the gaps in the excitation square cavity and the feed square cavity, so that the feed structure is simplified, the antenna is easier to manufacture and maintain, and the cost and the complexity are reduced; the simplification of the feed structure also helps to improve the stability and reliability of the antenna. The whole waveguide antenna has axial symmetry, so that manufacturing and adjustment are more convenient. And the axisymmetric structure is beneficial to keeping the symmetry and consistency of the antenna, so that the stability of the performance is improved.

The utility model relates to the technical field of photovoltaic equipment, in particular to a photovoltaic and photo-thermal integrated power generation device. The photovoltaic power generation device comprises a supporting shell and a photovoltaic power generation panel fixed to the top of the supporting shell, a mounting frame is assembled at the bottom of the supporting shell, reflectors are assembled on the periphery of the supporting shell, and a convenient mechanism is assembled between the reflectors and the supporting shell and used for connecting the supporting shell and the reflectors. An auxiliary mechanism is assembled between the supporting shell and the mounting frame and used for adjusting the angle of the photovoltaic power generation panel. According to the utility model, through the structural design of the convenient mechanism, when the reflective mirror is damaged, the supporting shell and the reflective mirror can be quickly disassembled and assembled, the working efficiency is improved, the high efficiency of the device is improved, and through the structural design of the auxiliary mechanism, the device can adjust the angle and the direction of the photovoltaic power generation panel, and the practicability is high. Therefore, the sunlight receiving efficiency of the photovoltaic power generation panel is improved, and the use effect is good.

The utility model relates to the technical field of traffic facilities, in particular to a photovoltaic integrated subway entrance and exit platform subway entrance, the upper end of the subway entrance is provided with a plurality of roof windows, and the left ends of the roof windows are rotatably sleeved with angle adjusting devices; a sealing groove is formed in the outer side of the shed roof window; an operation box is arranged on the side ground of the subway entrance; the photovoltaic integrated subway entrance and exit platform has the advantages that by arranging the angle adjusting device, the angle of the photovoltaic power generation device can be adjusted, the light receiving efficiency of the photovoltaic power generation device is improved, meanwhile, the ceiling can be opened for ceiling ventilation, air flow in the platform is kept, and the fireproof efficiency is improved.

The invention relates to a display device and a mobile electronic device including the same. The display device includes: a display panel including a display area displaying an image, a non-display area disposed at an edge of the display area, and an antenna area protruding from a portion of the non-display area in a first direction; and an antenna driving substrate electrically connected to the antenna array through an antenna pad disposed adjacent to an end portion of the antenna region. The antenna array is disposed at a boundary between the antenna area and a portion of the non-display area adjacent to the antenna area. The antenna array includes: a plurality of antennas that generate polarized waves in a second direction perpendicular to the first direction and are disposed at intervals along the second direction; and a shielding member disposed between adjacent antennas and connected to a ground.

The utility model relates to punch press technical field, concretely is punch press automatic material receiving mechanism, including support frame, automatic material receiving subassembly, automatic material receiving subassembly includes suspension cross bar. That punch press automatic material receiving mechanism, through installing automatic material receiving subassembly, power connecting rod generates motion, and drives die connecting rod motion, connecting rod main dish rotation process, first extension rod and second extension rod swing along with, through material receiving connecting rod and driven connecting rod motion transmission gives material receiving frame, material receiving frame is driven under driven connecting rod, realizes that material receiving tray extends to between the upper and lower dies, just receives the rotor or stator sheet of the upper die material removal, when the upper die of punch die presses down, material receiving frame just appears to move down, and the sheet falls on the bearing inclined plate through the blanking opening due to gravity or slight external force, the whole structure does not need to increase additional power, just relies on the opening and closing of die to drive material receiving tray to go back and forth material receiving, and further improves material receiving efficiency, saves manual operation and also guarantees safety.

The utility model relates to the technical field of solar energy utilization, and discloses a comprehensive sunlight utilization device which comprises a base, a heat collection plate is arranged on the upper side of the base, side plates are fixedly connected to the surfaces of the two sides of the heat collection plate, a top plate is fixedly connected to the bottom of the heat collection plate, and guide grooves are formed in the surfaces of the front sides of the two side plates. A threaded rod is rotationally connected into the left guide groove, guide blocks are slidably connected into the two guide grooves, a motor is started to drive the threaded rod to rotate, finally, the dustproof curtain shields the heat collecting plate, meanwhile, the cleaning assembly can clean the heat collecting plate, and when the heat collecting plate cannot effectively utilize sunlight at night, the heat collecting plate can clean the heat collecting plate. The dustproof curtain can be used for shielding the heat collecting plate, so that dust in the air is prevented from covering the surface of the heat collecting plate as much as possible, the receiving efficiency of solar energy is improved as much as possible, the power generation effect is guaranteed, dust prevention of the heat collecting plate is facilitated, and the practicability is high.

The utility model provides a kind of automatic batching device of pet food, it is related to pet food processing technical field, including bottom plate, batching bin, storage tank one and storage tank two, the lower end surface of storage tank one and storage tank two is fixedly connected with material conveying pipe, the lower end surface of batching bin is fixedly installed with discharge pipe.The utility model is driven by starting motor one to make two-way screw rod rotate, so that connecting block drives baffle to move towards or opposite, to be able to adjust the distance between two baffle, to be able to accurately adjust the discharge amount of raw material, simultaneously, the stirring mechanism in batching bin, can be fully stirred and mixed to two kinds of raw materials, ensure that pet food batching is uniform, and the gear two rotation driven by motor two in installation box, gear two and the gear one on the lower surface rotating rod of carousel are engaged transmission, make carousel drive placement box and receiving box rotate, four groups of receiving box can sequentially receive mixed raw materials from batching bin discharge pipe and discharge, improve the efficiency of receiving.

The utility model discloses a solar photovoltaic panel support frame capable of adjusting orientation, which relates to the technical field of photovoltaic panel support frames, and comprises a device bottom plate, two sides of the top end of the device bottom plate are provided with first sliding grooves, the inner surfaces of the first sliding grooves are connected with sliding blocks in a sliding manner, and the sliding blocks slide in the inner walls of the first sliding grooves. When the jacking rod ascends, the support bottom plate at the bottom of the jacking rod slides along the second sliding groove so as to drive the supporting main plate to rotate and adjust the orientation of the solar photovoltaic panel, and the placing ring at the top of the fixing rod is connected with the linkage block through the rotating bearing, so that the support bottom plate and the fixing rod can form a rotating structure through the linkage block and the rotating bearing. When the jacking rod ascends and descends, the support bottom plate can drive the linkage block and the rotating bearing to rotate in the placing ring, so that the inclination angle of the solar photovoltaic panel is changed, the orientation of the solar photovoltaic panel is adjusted, flexible adjustment of the orientation and the inclination angle of the solar photovoltaic panel is achieved, and the receiving efficiency of solar energy is improved.

The utility model relates to the technical field of material receiving copper buckles, and discloses a high-efficiency automatic patch material receiving copper buckle, which comprises a thrust copper block, the left side and the right side of the thrust copper block are fixedly connected with fixed long copper bars, and a plurality of single copper sheets are connected between the two fixed long copper bars through fixing assemblies. The separated sides of the two fixed long copper bars are connected through a protection assembly, the top end of the protection assembly is connected with a cover plate through a hinge, and the left side of the cover plate is connected with the protection assembly through a locking assembly. According to the utility model, a plurality of single-grain material receiving copper buckles are designed into a row-to-row copper buckle structure. In each material receiving process, the high-efficiency automatic patch material receiving copper buckle is installed in the stapler type material receiving clamp, the stapler type material receiving clamp is pressed once to break the round hole copper point, and a new single material receiving copper buckle is sent out in the downward pushing process of the thrust copper block, so that the new single material receiving copper buckle enters a material receiving preparation stage; and the material receiving efficiency of workers is greatly improved.

The utility model relates to the technical field of machine tools, in particular to a material receiving device of a sharpening machine, which comprises a sharpening machine body, a middle seat is mounted at the top of the sharpening machine body, an upper seat is mounted at the top of the middle seat, a roller seat is mounted on one side of the top of the sharpening machine body, and a roller head is arranged on one side of the roller seat. A two-position material jacking air cylinder is arranged at the top of the rolling wheel base, and a motor base is fixedly connected to the top of the upper base. According to the utility model, the roller seat, the two-position ejection cylinder and the roller heads are arranged, the workpiece is arranged between the two roller heads, and the workpiece is ejected out of the roller heads from the second station of the two-position ejection cylinder, so that the blanking of the workpiece is facilitated, and the automatic material receiving of the workpiece is realized by arranging the motor seat, the motor, the turnover cylinder, the material receiving sliding block, the material receiving cylinder, the connecting plate and the material receiving bin; and manual auxiliary material receiving is not needed, the labor amount of an operator is reduced, the automation degree of the sharpening machine is improved, and the machining efficiency of the sharpening machine is improved.