20results about How to "Optimize the adjustment method" patented technology

The invention discloses copper bar calendaring auxiliary equipment for non-ferrous metal processing, and relates to the technical field of copper bar calendaring auxiliary equipment.The copper bar calendaring auxiliary equipment comprises a supporting base, an aligning assembly is used, a driving shaft drives a conveying roller to rotate, and a sliding frame drives an aligning block to enable an aligning roller to be close to a copper bar; the alignment roller extrudes the copper bar to enable the copper bar to be parallel to the alignment block, the alignment roller stops moving due to blocking of the copper bar, the alignment roller is driven to rotate when the copper bar is conveyed, the situation that the copper bar is clamped by the alignment roller to affect conveying of the copper bar and reciprocating motion of the alignment roller is avoided, and the effect of automatically correcting the angle of the copper bar is achieved. Compared with a traditional guide device, the guide device has the advantages that the alignment roller can automatically adapt to the width of the copper bar to correct the direction of the copper bar, so that the copper bar is prevented from inclining during extrusion due to the fact that the copper bar enters the space between the lower roller and the upper roller in the inclined direction, and the problem of unqualified inclination of the copper bar formed by rolling is solved; and therefore, the device has a correction function on copper bars with different widths.

The utility model belongs to the technical field of laser cutting, and discloses a focusing center adjusting mechanism and a laser cutting head, which comprise a seat body, an adjusting component and a propping component, the base body is provided with a through hole which can be used for placing the focus lens base. The two adjusting assemblies are located on one side of the center of the through hole. The two abutting assemblies are located on the other side of the center of the through hole. The two adjusting assemblies and the two abutting assemblies are arranged diagonally, the adjusting assemblies can push the focus lens base to move towards the abutting assemblies opposite to the adjusting assemblies diagonally, and the abutting assemblies can enable the focus lens base to keep the tendency of the original position. According to the laser cutting head, the focusing center adjusting mechanism is utilized, the adjusting assembly and the abutting assembly are used for replacing a spring hoop mode, installation is more convenient, the focusing lens base can move in the diagonal direction by adjusting the adjusting assembly, the focusing lens base can move in two directions at a time, adjustment is easier and more convenient, and the adjusting efficiency is improved.

The utility model belongs to the technical field of laser marking processing, and provides a laser marking machine which comprises a galvanometer light path, a lifting mechanism, a carrier, an X linear motor module and a Y linear motor module. The X linear motor module is mounted on the fixed table; the Y linear motor module is installed at the moving end of the X linear motor module, and the carrier is installed at the moving end of the Y linear motor module. According to the laser marking machine, the two micro motors and the X-axis linear motor and the Y-axis linear motor in the galvanometer are controlled at the same time, so that the path of a marking pattern is completed through combined movement of the galvanometer and the X-axis linear motor and the Y-axis linear motor, and therefore the large-sheet marking range and the high-precision marking quality are obtained. When a pattern exceeding the view field range of the field lens is marked, the marked pattern does not need to be segmented, and all the patterns are marked in one-time processing. Not only can marking time be saved, but also splicing seams generated during splicing of actual marking patterns after pattern segmentation do not exist, and precision errors of the splicing seams do not exist.

The utility model discloses an automobile headrest height adjusting device which comprises an automobile headrest body, a first fixing hole is formed in the top face of the automobile headrest body, a second fixing hole is formed in the bottom face of the automobile headrest body, and the inner wall of the first fixing hole and the inner wall of the second fixing hole are fixedly connected with outer rings of anti-abrasion rings respectively. The bottom face of the automobile headrest body is fixedly connected with the top face of a fixing plate, a mounting opening is formed in the fixing plate, a rotating bearing is fixedly connected in the mounting opening, an adjusting rod is fixedly connected in the rotating bearing, and the end, close to the first fixing hole, of the adjusting rod penetrates through the first fixing hole and the second fixing hole correspondingly. The end, close to the first fixing hole, of the adjusting rod is fixedly connected with the bottom face of an adjusting handle. According to the automobile headrest, the position of the automobile headrest can be adjusted up and down by rotating the adjusting handle under the threaded clamping connection of the adjusting rod and the adjusting groove, the adjusting mode is more convenient, the adjusting distance is more flexible and controllable, and the automobile headrest is convenient to use.

The invention discloses a stomatoscope for stomatology, and particularly relates to the technical field of stomatology, the stomatoscope comprises a handheld rod and a stomatoscope body, one side of the handheld rod is fixedly provided with an L-shaped rod, one end of the L-shaped rod is fixedly provided with a connecting rod, and the outer wall of the stomatoscope body is rotatably provided with a connecting shaft; one end of the connecting shaft is fixedly connected with the outer wall of the connecting rod, a moving assembly is movably installed in the handheld rod, an adjusting column is fixedly installed at the top of the moving assembly, and a telescopic rod is arranged in the mouth mirror body. According to the scheme, the problem that angle adjustment of an existing mouth mirror is difficult to control is solved, the mouth mirror can rotate independently, rotation adjustment of the whole device is not needed, the situation that a patient needs to open the mouth as much as possible is avoided, examination pain of the patient is relieved, rotation of the mouth mirror is slow and controllable, and the mouth mirror can be fixed when rotated to any angle; the situation that the angle needs to be fixed through fingers all the time is avoided, and detection problems caused by hand shaking are also avoided.

The silicon iron furnace discharging robot comprises a linear guide rail, a movable platform car is arranged on the linear guide rail, and the upper surface of the platform car is connected with a linear driving guide rail through a pitching driving mechanism; a clay gun mechanism and a drill rod mechanism are arranged on the linear driving guide rail in the width direction in a spaced mode and can move relative to the linear driving guide rail, and the moving direction is parallel to the length direction of the linear driving guide rail. The linear driving guide rail comprises a cross beam guide rail, two driven chain wheels are movably arranged at the end, close to the silicon iron furnace, of the cross beam guide rail, two driving motors are arranged at the other end of the cross beam guide rail, annular chains are connected between the driving motors and the driven chain wheels in a sleeving mode, and the annular chains are detachably fixed to the lower surface of the clay gun mechanism or the drill rod mechanism. The drill rod mechanism and the clay gun mechanism are arranged on the same linear driving guide rail, the operation angle can be adjusted at the same time, and therefore when the operation mechanism is switched, only the platform car needs to be moved.

This invention belongs to the field of robot emotion recognition, specifically an emotion-companion robot system, method, and emotion-companion robot. It includes: a controller, used to receive user voice and user facial images, respiratory rate, and heart rate collected by a non-contact vital sign acquisition module; it converts the user's voice into a voice-text message and sends all the above messages to a cloud server for processing; it receives control commands returned by the cloud server after processing, and upon receiving the control commands, controls the emotion-companion robot to complete the corresponding actions; the cloud server receives information sent from the controller and judges the voice-text messages. If it is a command-type message, it generates commands to control the robot's actions; otherwise, it analyzes the above information and feeds back the resulting control commands to the controller. This invention fuses and analyzes the five types of information collected, improving the accuracy of emotion recognition and ensuring the effectiveness of the adjustment process.

The utility model discloses a medical multifunctional supporting mattress which comprises a soft layer, a deformation layer and a supporting layer, and the soft layer, the deformation layer and the supporting layer are sequentially glued and fixed from top to bottom. The device can be adaptively deformed according to the body position needed by a patient, nursing and treatment of the patient are facilitated, the adjusting mode is convenient, operation is easy, and the device is suitable for application and popularization.

The utility model relates to a drawer of a cabinet body, in particular to a drawer applied to the cabinet body, which comprises a frame body enclosed by a left side plate, a right side plate, a back plate and a panel, a bottom plate is arranged in the frame body, guide rails are arranged at the bottoms of the left side plate and the right side plate, and longitudinal clamping grooves are arranged on the side plates at the bottoms of the left side plate and the right side plate. A connecting plate extends out of the guide rail close to the panel end, a cushion block is arranged on the connecting plate, the upper portion of the cushion block is connected with the bottom of the left side plate and the bottom of the right side plate, a screw extends out of the lower portion of the cushion block, a gear adjusting piece is installed on the screw and attached to the connecting plate, and the lower end of the screw is connected with the connecting plate.

The invention provides a corrosion resistance testing device and method.The corrosion resistance testing device comprises a testing cavity, a winding fixing mechanism, a sensing mechanism, a heating mechanism and a supply mechanism. By arranging the temperature sensing assembly, the magnetic sensing assembly, the oxygen supply unit, the sulfide supply unit and the like, the corrosion condition of the winding in the transformer is researched by combining multiple influence factors such as temperature, a magnetic field, oxygen and sulfide. Therefore, factors and mechanisms that the winding is influenced by corrosion can be mastered by the system, and the method has important significance for long-term safe and stable operation of the power transformer.

The utility model discloses an engine oil monitoring device which comprises a detection filter box, a pair of drainage valves and a drainage pump, the drainage valves are installed on the two sides of the detection filter box respectively, the drainage pump is installed on the drainage valves, a filter monitoring structure is installed on the detection filter box, and the filter monitoring structure is connected with the drainage pump. The utility model relates to the technical field of engines, and through the design of the Z-shaped drainage tube, the T-shaped drainage tube and the L-shaped drainage tube, oil can be stably and horizontally drained, so that fluctuation and loss of the oil in the flowing process are reduced, and the operation efficiency of a system is improved; by changing the current direction of the lifting electromagnet, the magnetic adsorption or magnetic repulsion of the lifting electromagnet can be adjusted, so that the stable lifting of the filtering inner box is realized. The adjusting mode is flexible and convenient, and the position of the filtering inner box can be rapidly adjusted according to needs.

This utility model belongs to the field of medical device technology, and particularly relates to a combination cap for infusion containers; it includes an outer cap, an inner cap, and a gasket disposed between the outer and inner caps; the outer cap is stepped, with multiple sealing valves at its top; the cavity formed by the combination of the outer and inner caps contains several liquid channels, and the gasket is disposed within the liquid channels; the gasket is pressed tightly into the liquid channels by the inner cap; a fixing mechanism is disposed on the outer cap to fix the infusion tubing and prevent it from shaking during use; an anti-shaking mechanism, through a locking mechanism, prevents unnecessary shaking of the infusion tubing during infusion, thereby maintaining a sealing effect. This utility model provides a combination cap for infusion containers that improves sealing performance and prevents loosening of the interface due to shaking of the infusion tubing.

The utility model relates to an extraction column feeding mechanism for an extraction column assembly machine. The extraction column feeding mechanism comprises a fixed seat, a straight vibrator and a material channel fixedly arranged above the straight vibrator, the material channel comprises a bottom plate, two side plates, a double-thread screw and a polished shaft guide rod, the two ends of the bottom plate are sunken downwards and are provided with sliding grooves formed in the moving directions of the two side plates respectively, the two ends of the two side plates extend downwards and are provided with sliding blocks, the sliding blocks slide in the sliding grooves, the sliding blocks at the same ends of the two side plates are provided with threaded holes with opposite thread directions, and the threaded holes are communicated with the threaded holes. The double-thread screw is in threaded connection with the two threaded holes, one end of the double-thread screw is rotationally connected with the side wall of the sliding groove, and the other end of the double-thread screw extends out of the sliding groove and is connected with the adjusting knob. The adjusting knob is rotated to drive the double-thread screw to rotate, so that the two side plates are close to or far away from each other, the distance between the two side plates can be adjusted, extraction columns with different diameters can be adapted, the whole material channel does not need to be replaced, the adjusting mode is more convenient and faster, and the adjusting difficulty is low.

The invention discloses an optical power adjustable lens, an optical module and a preparation method thereof, and belongs to the technical field of optical communication, the optical power adjustable lens comprises a lens main body and a reflecting surface arranged on the lens main body, the reflecting surface is provided with a first converging lens along a first direction, and a first module is arranged in the first direction or a second direction relative to the reflecting surface; the reflecting surface, the first module and the first converging lens are all located on a light transmission path, and the light transmittance of the first module is adjustable. According to the optical power adjustable lens, the first module is arranged on the optical transmission path, and the optical power received by the photoelectric assembly in the optical module is changed by adjusting the light transmittance of the first module, so that the optical power is adjustable; and after the optical module is assembled and cured, an operator can adjust the optical power of the optical module to a set range by adjusting the optical module of the first module, so that the yield of an optical module product is improved.

The utility model discloses a structure for fixing a roof batten on a pitched roof, which belongs to the technical field of house construction and comprises a sleeve, a fixing device and a fixing device, the sleeve is pre-buried in concrete, and the upper end of the sleeve is arranged beyond the surface of the concrete; one end of the connecting piece is rotationally connected with the sleeve, and the other end of the connecting piece is connected with a roof batten lower steel pipe; the other end of the connecting piece is of a bent structure, and the bent structure is connected with the roof batten lower steel pipe. The connecting piece is matched with the sleeve, the height of the connecting piece and the orientation of the bent part of the connecting piece can be adjusted, compared with a traditional mode of bending a steel bar to fix the roof batten, the fixing effect is better, the supporting strength is higher, the mode that pre-burying is conducted firstly and then adjusting is conducted is adopted in the whole, the adjusting mode is simple and convenient, and therefore the construction efficiency is higher.

The utility model discloses a kind of gas steam combined cycle units, comprising: first unit and second unit, respectively equipped with gas turbine system, form first gas turbine and second gas turbine;First gas turbine water supply pipeline, through first gas turbine shut first valve body and second valve body;Second gas turbine water supply pipeline, through second gas turbine shut third valve body and fourth valve body;First gas turbine water supply flow regulating valve, set on first gas turbine water supply pipeline;Second gas turbine water supply flow regulating valve, set on second gas turbine water supply pipeline, including second condenser side regulating valve and second waste heat boiler side regulating valve, the technical scheme of this gas steam combined cycle unit can improve FGH system start-up problem, optimize the FGH water supply system design of two sets of units, to ensure that under different operating conditions, FGH system can be normally put into operation, improve the efficiency of gas turbine and stabilize unit load.

The present invention discloses a safety protection device for laparoscopic breast cancer surgery, including a slope position pad, a healthy side fixing pad and an improved hand support frame; the slope position pad is provided with a first inclined surface; the healthy side fixing pad is provided with a second inclined surface; the healthy side fixing pad is connected to the slope position pad through a connecting belt; the improved hand support frame includes a fixing frame fixed on an operating table and a hand support pad installed on the fixing frame; the hand support pad includes a horizontal pad portion and a flexion pad portion; the flexion pad portion is bent downward from one end of the horizontal pad portion, and a transition bending portion is provided between the horizontal pad portion and the flexion pad portion, and the angle between the horizontal pad portion and the flexion pad portion is 100-160°. The contact surface between the safety protection device of the present invention and the patient's body is larger, which reduces the abnormal pressure on each force point of the body after the position changes, reduces the risk of damaging the skin, nerves, and muscles, and is more suitable for the patient's physiological structure.

The utility model relates to the technical field of power cables, and provides a fixing clip for a power cable, which comprises a base and a top pressing sheet, the top pressing sheet is positioned right above the base, the base and the top pressing sheet are connected through positioning studs arranged on two sides, and the positioning studs are arranged on two sides of the base. The left end and the right end of the base and the left end and the right end of the top pressing piece are each provided with a combined penetrating-connecting hole penetrating front and back, a combined stud is connected into each combined penetrating-connecting hole in a threaded and penetrating mode, and the adjacent fixing clamps for the power cables are combined into a whole in the mode that half of the combined studs are connected to the adjacent combined penetrating-connecting holes in a screwed mode. According to the fixing clamp for the power cable, through mutual connection of the base, the top pressing sheet and the positioning stud and the design of the combined stud, the fixing clamp forms a stable overall structure. A plurality of independent fixing clamps are combined into a whole through the combined studs, the positioning capacity of the positioning position of the cable in a long range is achieved, and the fixing effect of the cable at the position where stability needs to be improved is improved.

The present invention relates to the field of valve structure technology, and specifically refers to a hemispherical valve that can be repaired without stopping water flow and a repair method. The valve body comprises a valve body, wherein the valve body is provided with a water inlet and a water outlet at both ends along the water flow direction, and an inspection port is provided at one end along the direction perpendicular to the water flow; a hemispherical body, wherein the hemispherical body is rotatably hingedly connected to the valve body through a driving shaft; a valve cover, wherein the valve cover is fixed to the inspection port through a bolt structure; a main valve seat, wherein the main valve seat is arranged at the water outlet, and is sealedly connected with the hemispherical body when the hemispherical body rotates to the water outlet to close the valve; an inspection valve seat, wherein the inspection valve seat is arranged at the inspection port, and an adjustment structure is arranged between the inspection valve seat and the valve seat; the adjustment structure is used to adjust the position of the inspection valve seat so that the inspection valve seat is sealedly connected with the valve cover when not being repaired, and is sealedly connected with the hemispherical body flipped to the inspection port when being repaired. The present invention has a simple structure, and the valve repair operation is extremely convenient, and the main sealing structure on the valve hemispherical body can be repaired and replaced without stopping water flow.