151results about How to "Realize lifting adjustment" patented technology

The invention discloses a stage light box device, which comprises a base body and a light box arranged on the upper end of the base body, a lower ring part is fixed on the outer side of the base body, a third motor is arranged at the middle end inside the base body, and the top of the third motor is connected with a The rotating pin shaft is extended upwards, and the outer surface of the third motor is provided with a protective device. The protective device includes a shock absorbing block and a sound-absorbing cotton fixedly connected to the bottom of the shock absorbing block. The top of the rotating pin shaft and the middle end of the bottom of the light box Fixed connection, the upper ring part is fixed along the edge of the bottom of the light box, the upper ring part is provided with an arc groove, the top of the seat body enters the arc groove and is connected by rotation, and the bottom end surface of the upper ring part is against the top surface of the lower ring part And it is connected by rotation; the invention has a simple structure and is easy to operate. It is controlled in the cavity when not in use, and automatically extends out of the cavity when in use, which can avoid cumbersome steps such as installation and disassembly, and can meet the irradiation requirements of different directions and angles at the same time.

An apparatus (100) for loading sacks (2) onto loading areas (301) of transportation means (300), having a longitudinally movable loading arrangement (1) comprising a feeder arrangement (3) for delivering sacks (2), a loading head (5) height-adjustably connected to an operating arrangement (4), and a conveyor buffer arrangement (6) between the feeder arrangement (3) and the loading head (5). The conveyor buffer arrangement (6) connects the loading head (5) and the feeder arrangement (3). The loading head (5) is height-adjustably mounted on the operating arrangement (4) by means of a flexible element (12) and the operating arrangement (4) is coupled to the conveyor buffer arrangement (6) via a coupling arrangement (13) to allow height adjustment of the loading head (5), so that when the loading head (5) is height-adjusted the feeder arrangement (3) moves longitudinally and the loading head (5) remains longitudinally fixed.

The invention discloses pharmaceutical multifunctional grinding equipment and a using method thereof. A main rack is fixedly mounted on an equipment base, the main rack is of an inverted U-shaped structure, and a mounting base plate is fixedly connected to the main rack. A receiving hopper is fixedly installed on the main rack, a discharging pipe inclining downwards is installed at the lower portion of the receiving hopper, an inlet of the discharging pipe communicates with the interior of the receiving hopper, a fixing base is fixedly arranged on the mounting base plate, the upper end of the fixing base extends into the receiving hopper and is fixedly connected with the receiving hopper, and the upper end of the fixing base is connected with a lower grinding disc. The equipment has the functions of material grinding, stirring and mixing, a set of driving motors are used for driving an upper grinding disc and the lower grinding disc to rotate in opposite directions, use is convenient, the production cost is low, and the grinding machining effect on materials is improved through the upper grinding disc and the lower grinding disc rotating in opposite directions; and meanwhile, a first driving shaft capable of being adjusted in a lifting mode is detachably provided with a stirring frame and a material leaking scraping plate, and the equipment can be flexibly used under different conditions.

The invention relates to a method for drawing a quartz glass rod by a coreless rod through a continuous melting method. According to the method disclosed by the invention, a drawing device comprises a furnace body which is internally provided with a tungsten-molybdenum crucible, a material platform is arranged at the bottom of the tungsten-molybdenum crucible, a discharge hole is formed in the material platform, a continuous melting furnace cover is arranged on an upper port of the furnace body and comprises a bottom cover and an upper cover, an installation hole is formed in the middle part of the bottom cover and is internally provided with a connecting cylinder, the upper end of the connecting cylinder is fixedly connected with the upper cover, a boss used for locking the tungsten-molybdenum crucible is arranged on the inner wall at the lower end of the connecting cylinder, a sealing mechanism is arranged between the bottom cover and the connecting cylinder, an upper cover lifting regulation mechanism is arranged between the bottom cover and the upper cover, a top cover is arranged above the upper cover and is fixedly connected with the upper cover through a fastener, and a feeding hole is formed in the top cover. According to the method disclosed by the invention, as a core rod and a former are not arranged in the tungsten-molybdenum crucible, the tungsten-molybdenum crucible can be used for enlarging the specification of the quartz glass rod from the traditional 2-30mm to 2-60mm, and the problem of a black core of the quartz glass rod can be solved by virtue of coreless rod drawing.

The invention provides a multi-degree-of-freedom manipulator for construction engineering and an operation method. The manipulator comprises a supporting base structure used for supporting the whole manipulator, wherein an electric control device is arranged on one side of the tail part of the supporting base structure, a rotating power device used for driving the manipulator to rotate along the vertical axis is arranged at the top of the supporting base structure, and a top frame structure is supported on a rotating base of the rotating power device; and the top frame structure is provided with a lifting mechanism used for driving the manipulator to vertically ascend and descend, a telescopic mechanism used for driving the manipulator to do telescopic motion is arranged on a lifting baseof the lifting mechanism, and a head of a telescopic beam of the telescopic mechanism is fixedly provided with a manipulator assembly used for implementing grabbing motions. The multi-degree-of-freedom manipulator can be used for operation of grabbing and accurate placing in building construction, and replaces traditional manual workers for operation, so that working efficiency is improved, laborintensity of operators is effectively reduced, and the construction quality is guaranteed.

The invention relates to the technical field of medical equipment, and discloses an auxiliary supporting device for ophthalmic surgery. The auxiliary supporting device includes a supporting seat, lifting rods are slidably installed on the two sides of the supporting seat, a positioning mechanism for limiting the up-down movement of the lifting rods is arranged on the supporting seat, a horizontalplate is installed at the top, a column body is fixedly installed at the top of the horizontal plate, an adjustment block is slidably installed on the column body, an adjustment rod is hinged to the adjustment block, a placing plate is hinged to the top of the column body, the top of the adjustment rod is hinged to the placing plate, a chin pad is arranged at the top of the placing plate, a vertical rod is installed at the top of the placing plate, a top board is installed at the top of the vertical rod, and a sleeve is fixedly installed on the top board. The positioning of the head of a patient is realized, the head of the patient is supported, the adjustment of the head placement angle of the patient is realized, doctors can perform observation and treatment from different angles conveniently, the adjustment of the supporting height facilitates the use by people of different heights, and the quality of use is improved.

The invention relates to the technical field of laser marking devices, in particular to a mobile phone shell laser marking machine. The mobile phone shell laser marking machine comprises a machine body, an adjusting structure is installed on the machine body, a feeding structure is arranged on the machine body, a pressing structure is arranged in the feeding structure, a pushing structure is installed on the machine body, a positioning structure is arranged in the pushing structure, a discharging structure is arranged on the machine body, and a fixing structure is arranged on one side of the discharging structure. By installing the adjusting structure on the machine body, lifting adjustment of a laser head can be achieved in a labor-saving mode so that the marking effect can be conveniently replaced according to actual needs, traditional top end adjustment can be changed into front face side end adjustment, the marking effect can be conveniently watched at a short distance during adjustment, and the marking precision is higher.

The invention discloses a hemodialysis internal fistula training device. Through the arrangement of a first servo electric cylinder and a second servo electric cylinder, lifting-falling adjustment ona supporting plate can be achieved, the arm of a patient is conveniently lifted, and edemas of the limbs can be reduced; through the arrangement of a first sliding groove, a second sliding groove, a first sliding strip and a second sliding strip, the stability of the supporting plate in the process of lifting and falling can be improved; through the arrangement of a water storage bag, the comfortof elbow support can be conveniently improved; through the arrangement of a ball screw, a screw nut, a connecting block and a forward and reverse motor, horizontal adjustment of a sliding plate can beachieved, and the patient can be conveniently subjected to different kinds of training; through the arrangement of a support, an elastic rope and a gripping ball, the patient can be subjected to gripstrength training; through the arrangement of a finger strength training apparatus, the patient can be subjected to finger strength training; through the arrangement of a second slide rail, a slidingblock, a second spring and a pushing plate, the patient can be subjected to wrist training.

The invention discloses a three-dimensional imaging system and method, and relates to the technical field of spectral imaging. A PC, a camera, a projector I and a projector II are involved, and a trigger control channel and a data transmission channel are arranged between the PC and the camera and between the projector I and the projector II. The projection light source wavebands of the projectorI and the projector II are different. The projector I can project structured light of a single waveband. The projector II can project structured light of various different wavebands. The camera is located between the projector I and the projector II. The camera, the projector I and the projector II can be adjusted in a lifting mode, and lenses of the camera, the projector I and the projector II can be adjusted horizontally and vertically. Projection focuses of the camera, the projector I and the projector II converge at one point. Structured light of multiple light source wavebands can be projected, the system and the method can be suitable for three-dimensional imaging of objects made of different materials, missing and incompleteness of imaging basic information of the objects can be avoided, information collection of multiple spectral wavebands can be achieved through a single system, later fusion is simple, and errors are small.

The invention discloses an intelligent tension detection device. Due to arrangement of an installation cavity, a ball screw, a screw nut, a positive and negative rotation motor, a movable frame, a connection block, a sliding rail and a sliding block, lifting adjustment of the movable frame can be realized; installation detection is conveniently carried out; furthermore, the stability of a liftingand adjusting process is better; movable adjustment of a first sliding block in a first sliding rail can be realized; movable adjustment of a second sliding block in a second sliding rail can be realized; an upper clamping head and a lower clamping head are conveniently corrected; due to arrangement of a first buffer part and a second buffer area, buffer protection on the first sliding block and the second sliding block can be realized; the use effect of the device can be prolonged; due to arrangement of a tension sensor and a position sensor, the tension and the displacement of the upper clamping head can be detected; automatic detection on the data can be realized; due to arrangement of a first installation groove, a first installation block, a second installation groove and a second installation block, the upper clamping head and the lower clamping head can be installed and disassembled rapidly; and the process is convenient and rapid.

The invention discloses an intelligent shoe cabinet convenient to adjust. The intelligent shoe cabinet convenient to adjust comprises a cabinet body, wherein a forward and backward rotation motor is fixedly connected to the left side face of the upper surface of the cabinet body, the output end of the forward and backward rotation motor penetrates through the cabinet body and extends to the innertop wall of the cabinet body, the output end of the forward and backward rotation motor is fixedly connected with a first threaded rod, a first bearing is fixedly connected to the left side of the inner bottom wall of the cabinet body, and the outer surface of the bottom end of the first threaded rod is fixedly connected with the inner ring of the first bearing. For the intelligent shoe cabinet convenient to adjust, a user can conveniently move the shoe cabinet to the needed position, so that the friction force between the hands and handles can be effectively increased when the user moves theshoe cabinet, meanwhile, certain comfort is available, the integral stability of the shoe cabinet can be effectively increased, the phenomenon that the shoe cabinet topples and falls due to external force during the use process, consequently, troubles are caused to the user, is avoided, moreover, the inside storage space can be adjusted integrally according to the heights of different shoes, in addition, the operation is convenient, and the demands of the user can be satisfied.

The invention discloses a solar LED street light. The solar LED street light comprises a light pole, a rotating seat, and a side pole assembly, wherein the rotating seat is arranged on the light pole, and the side pole assembly is composed of a supporting pole and an LED light base; a longitudinal sliding groove extending downwards is formed inside the light pole; a sliding groove is formed in the right side of the longitudinal sliding groove along the longitudinal sliding groove. A screw rod is arranged in the longitudinal sliding groove and a sliding block is connected with the screw rod in a rotating fit mode; the right side end face of the sliding block is fixedly connected with the supporting pole; a first cavity and a second cavity are formed in the light pole on the longitudinal sliding groove; a partition plate is arranged between the first cavity and the second cavity; a first downward cone wheel and a first upward cone wheel are arranged inside the first cavity; a second downward cone wheel and a second upward cone wheel are arranged inside the second cavity; a first electric motor is arranged inside the partition plate; and the first upward cone wheel and the second downward cone wheel are correspondingly connected with the first electric motor in a rotating fit mode. The solar LED street light is simple in structure and convenient to operate, adjust and maintain, orientation adjustment can be achieved conveniently, and the light ray exposure rate is increased.

The invention discloses a capping lifting mechanism, a capping device and a capping machine. The capping lifting mechanism comprises a capping main shaft and a lifting assembly for driving the capping main shaft to ascend and descend, wherein the lifting assembly comprises a rack and a gear which are meshed with each other, and a worm gear and a worm which are meshed with each other; the rack is fixed to the capping main shaft; the gear and the worm gear are arranged coaxially and fixedly. The capping device comprises an upper pressure head assembly, a bottle supporting sleeve assembly, a capping main shaft locking mechanism for locking the capping main shaft, and the capping lifting mechanism, wherein the upper pressure head assembly is fixedly arranged on the capping main shaft; a capping component is arranged along the circumferential direction of the upper pressure head assembly; the capping main shaft sleeves in the bottle supporting sleeve assembly. The capping machine comprises the capping device and a bottle conveying device for conveying bottles, wherein the bottle conveying device comprises a packing auger conveying mechanism and a wheel shifting conveying mechanism which are connected in sequence. The capping lifting mechanism, the capping device and the capping machine have the advantages of simple and compact structure, convenience in adjustment and operation and high working efficiency.

The invention discloses a solar LED street lamp with high protective properties. The solar LED street lamp comprises a lamp pole, a base fixed to the top of the lamp pole and a driving bottom bracket fixed to the top of the base. A sliding guide convex ring is fixedly arranged on the outer circumference of the driving bottom bracket. A third motor is arranged in the middle of the interior of the driving bottom bracket. The top of the third motor is rotatably connected with a rotary shaft extending upwards. A heat removal assembly is arranged outside of the third motor. The heat removal assembly comprises metal cooling fins fixedly connected with the outer portion of the third motor and a cooling fan arranged on the metal cooling fins. A mounting box is arranged on the driving bottom bracket. The top end of the rotary shaft is fixedly connected with the middle position of the bottom of the mounting box. The bottom edge of the mounting box is fixedly provided with a convex ring sliding block. The convex ring sliding block is internally provided with an annular groove. The top of the driving bottom bracket extends into the annular groove and is rotatably connected with the annular groove in a matched mode. The end face of the bottom of the convex ring sliding block abuts against the end face of the top of the sliding guide convex ring and is rotatably connected with the end face of the top of the sliding guide convex ring in a matched mode. The solar LED street lamp with the high protective properties is simple in structure, convenient to operate, low in manufacturing cost and long in service life, and economic losses are reduced.

The invention provides a high strength square steel structured rubber composite manhole cover and preparation methods. The preparation methods include a preparation method of the rubber composite and preparation methods of main fillers and fine reclaimed rubber powder in the rubber composite. The rubber composite is taken as the main body and square steel is taken as the skeleton to manufacture the high strength square steel structured rubber composite manhole cover and a high strength lifting arch bridge square steel skeleton and rubber composite manhole cover. The manhole covers and the preparation methods have the following advantages that: the raw materials for preparing the two composites have wide sources, and vast waste tyres are consumed, thus turning waste into wealth and turning harm into good, which is a breakthrough in the aspect of applying nonmetallic composites to the manhole cover products; the two products utilize the excellent properties of metallic and nonmetallic materials to form hardness and softness matching and have a series of excellent properties; and the manhole cover product which can be adjusted and lifted is simple and practical to operate, can be popularized and applied to the manholes on the urban streets, highways and the like in a large scale and has a very broad application prospect.

The invention discloses a direction-adjustable and highly-protective solar LED street lamp. The solar LED street lamp comprises a lamp post, a base fixed to the top of the lamp post and a driving bottom support fixed to the top of the base, wherein a guiding and sliding convex ring is fixedly arranged in the circumferential direction of the outer side of the driving bottom support; a third motor is arranged in the middle position of the interior of the driving bottom support; a rotating shaft extending upwardly is connected to the top of the third motor in a rotating manner; a mounting box body is arranged above the driving bottom support; the top end of the rotating shaft is fixedly connected with the middle position of the bottom of the mounting box body; a convex ring sliding block is fixedly arranged at the edge of the bottom of the mounting box body; a circular groove is formed in the convex ring sliding block; the top of the driving bottom support extends into the circular groove and is connected with the circular groove in a rotating and matching manner; the bottom end surface of the convex ring sliding block is butted against the top end surface of the guiding and sliding convex ring, and is connected with the top end surface of the guiding and sliding convex ring in a rotating and matching manner; a mounting groove is formed in the top of the interior of the mounting box body; and a lifting base is arranged in the mounting groove. The solar LED street lamp disclosed by the invention is simple in structure, convenient to operate, low in making cost, and long in service life, and economic loss is reduced.

The invention discloses a building decoration auxiliary supporting device for building construction. The device comprises an operation box with a cavity, a fixing plate matched with the cavity is fixedly connected to the lower portion of the inner side wall of the operation box, two symmetrical first through holes are formed in the upper surface of the fixing plate, two symmetrical bearings are fixedly inlaid in the inner bottom wall of the operation box, threaded rods are fixedly connected to inner rings of the bearings, and a second suction cup is connected to the bottom surface of a workbench. According to the building decoration auxiliary supporting device, a worker stands on the upper surface of the workbench to conduct construction, when the height of the workbench needs to be increased or decreased, a first gear is driven to rotate, and the threaded rods are driven to rotate through meshing connection between a second gear and the first gear and meshing connection between a third gear and the first gear, and the threaded connection between the threaded rods and the first through holes is utilized to drive the workbench to perform lifting adjustment, so that the lifting adjustment of the workbench can be realized, the advantage of convenience in adjustment is achieved, the construction efficiency is improved, and the problems that the height of a workbench is relatively fixed and is inconvenient to adjust are solved.