52results about How to "Adjusted to" patented technology

The invention discloses a rail web rust removal sander. The rail web rust removal sander comprises a first abrasion wheel for sanding left side face of a rail web of a steel rail, a second abrasion wheel for sanding right side face of the rail web of the steel rail, and a main frame, wherein one end of the main frame is provided with a tail travelling frame while the other end thereof is provided with a first fixing frame and a second frame, a first work head for driving the first abrasion wheel to rotate is mounted on the first fixing frame, a second work head for driving the second abrasion wheel to rotate is mounted on the second fixing frame, the left and right sides of the tail travelling frame both are provided with travelling wheels travelling along the lower bottom surface of the rail jaw of the steel rail, two first guide wheels respectively travelling along the left side face and the right side face of the rail jaw of the steel rail are mounted on the tail travelling frame, and one end, away from the tail travelling frame, of the main frame is provided with two second guide wheels respectively travelling along the left side face and the right side face of the rail jaw. The rail web rust removal sander runs steadily, has a good sanding effect, and is simple in structure, convenient to disassemble and assemble, and convenient to generalize and use.

The invention discloses an underwater towing body controlled by a front-edge-rotating cylindrical wing. Forced sinking hydrofoils of the underwater towing body adopt symmetrical airfoil profiles, andare symmetrically arranged on the two sides of the front portion of a main cavity, two rotating cylinders are symmetrically arranged at the front ends of the profile faces of the forced sinking hydrofoils relative to the main cavity, and are connected with a speed adjusting motor located inside the main cavity through rotating-cylinder rotating shafts; ducted propellers are symmetrically arrangedon the two sides of the back ends of the forced sinking hydrofoils; a transverse horizontal fixed empennage is arranged at the tai lend of the main cavity, and vertical streamlined flap type rudders are symmetrically arranged at the two ends of the transverse horizontal fixed empennage respectively; a flap is arranged at the tail end of each vertical streamlined flap type rudder, and is connectedwith a flap angle control device. According to the underwater towing body controlled by the front-edge-rotating cylindrical wing, by changing the rotating speeds and the rotating directions of the rotating cylinders at the front ends of the forced sinking hydrofoils, attack angles of the forced sinking hydrofoils can be efficiently and flexibly adjusted, and the aim of changing the motion trail ofthe vertical direction of the towing body is achieved; on this basis, the thrust directions of two-side propellers are changed through assisting, and directional floating and sinking can be achieved.

The invention relates to a coordinate sliding table adjusting device. An X-axis guide rail kinematic pair is arranged at two ends of an X-axis baseplate in parallel; a Y-axis baseplate is movably connected with the X-axis baseplate through the X-axis guide rail kinematic pair; a screw rod transmission pair parallel to the X-axis guide rail kinematic pair is arranged at the bottom of the Y-axis baseplate; a positionable handwheel is arranged at the screw rod end part of the screw rod transmission pair; a Y-axis guide rail pair is arranged at two ends on the upper surface of the Y-axis baseplate; the direction of the Y-axis guide rail pair is perpendicular to that of the X-axis guide rail kinematic pair; a support plate is movably connected to the Y-axis guide rail pair; a screw rod transmission pair parallel to the Y-axis guide rail pair is arranged below the support plate; a positionable handwheel is arranged at the end part of the latter screw rod transmission pair; a switching over support is arranged on the upper surface of the support plate; an elevator is movably connected with the upper part of the switching over support through an external operation handwheel connected with the exterior of the elevator; and a positioner joint is arranged at the end part of the elevator. The coordinate sliding table adjusting device has the advantages that the structure is simple; a tooling can be adjusted at any time; and the positioning accuracy of parts can be guaranteed.

The invention provides a stereoscopic display device with an adjustable field depth. The device comprises an input unit, a processing unit and an output unit, wherein the input unit is used for receiving a 3D video signal and a field depth control signal which are input from the external; the processing unit is used for receiving the field depth control signal and the 3D video signal and adjusting the field depth of a 3D video according to the field depth control signal; and the output unit is used for outputting adjusted 3D video signal. After the field depth control signal is received by the device, the parallactic error information dx in the field depth control signal is analyzed, a left eye view and a right eye view in the 3D video signal are amplified by utilizing the parallactic error information, the resolution ratio of the amplified views in the horizontal direction exceeds the resolution ratio of a 3D image not divided, different parts of the left eye view and the right eye view are intercepted according to field depth variation information stating whether the field depth is increased or reduced in the field depth control signal and the stereoscopic effect type of the 3D image, and a purpose of adjusting the field depth is achieved.

The invention discloses a multi-dimensional swinging sand stone sieving device based on swinging feeding. A swinging feeding frame swings to drive a discharging end of a feeding pipe to swing; a sieving frame is in running fit with a machine frame through a rotating shaft, and a sieve is arranged in the sieving frame and is elastically connected with the sieving frame; a pushing plate is also connected to the sieve; extension motion of a reciprocating translation rod can drive the pushing plate to move so as to enable the sieve to move relative to the sieving frame; a limiting rod is eccentrically connected with the rotating shaft, extends into a first guide through groove, and rotates to drive the swinging feeding frame to horizontally swing; a linkage shaft is linked with the rotating shaft through a reversing device, an inserting rod is eccentrically connected with the linkage shaft and extends into a second guide through groove, and the inserting rod rotates to drive a sieving device to vertically swing; and a rotating disc is in sleeving connection with the rotating shaft, one end of a transmission piece is eccentrically hinged with the rotating disc, the other end of the transmission piece is hinged with the reciprocating translation rod, and the reciprocating translation rod is in sliding fit with a guide rail. The device has the advantage of improving the sand stone sieving efficiency.

The invention discloses a disinfection box for medical equipment, which comprises a box body. The box body is divided into a disinfection room and a working room. The disinfection room is provided with a placing basket, and sliding blocks are symmetrically and fixedly connected to the placing basket. Two threaded rods are vertically arranged in the disinfection chamber, and the threaded rods run through the sliding block and are threadedly connected with the sliding block. connection, each of the threaded rods is provided with a first helical gear, a protective cover is provided in the working area, a motor is provided in the protective cover, a first drive rod is provided on the motor, and a first drive rod is provided on the motor. A third helical gear is arranged on the upper end of a driving rod, and two second driving rods are horizontally arranged in the working area. The structure of the invention is stable, the disinfection effect is good, the replacement of the ultraviolet disinfection lamp is simple, and the medical equipment is more convenient to take out.

This invention relates to a unit for adjusting display positions of a display including a base, a supporting arm and a display screen, in which, the supporting arm is pivoted with the base and the display screen. The regulating unit includes a pull rod set in the base and an outer screw thread on the surface of the pull rod and one end of the rod is flexibly connected with the supporting arm, an operation block having an internal screw thread and combining with the outer screw thread at an end of the rod. When rotating the operation block, since the internal screw thread of the operation block is matched with the outer screw thread of the rod and drives the rod moving to and fro, it can further drive the supporting arm rotating to adjust positions of said display screen.

The invention discloses a self-driven plug-in type centrifugal seeding device and aims to provide a self-driven plug-in type centrifugal seeding device which has the advantages of high reliability, high production efficiency and high operating quality. The self-driven plug-in type centrifugal seeding device consists of a supporting shaft, a width disc, a cam bracket, a cam, a return spring, a plurality of seed metering bodies, a flexible seed tube, a revolving shell, a seed filling tube, a seed metering spoon, a positioning pin and an arc-shaped positioning hole, wherein the supporting shaft is horizontally fixed on a seeder rack, the side end face of the revolving shell is coupled with the width disc in a matching way and is supported on the end of the supporting shaft in a rotating way, the other side end of the revolving shell is supported on the horizontal section of the seed filling tube in a rotating way; and at least six seed metering bodies are uniformly distributed in the radial direction and are embedded in the revolving shell, the root part of the seed metering spoon is hinged with the outer ends of the seed metering bodies, and the inner tongue body of the seed metering spoon is hinged with the outer end of the flexible seed tube. The invention is applicable to the precise seeding of inter-tilled crops.

The invention relates to an inclination angle regulation mechanism for a projector. The inclination angle regulation mechanism comprises a shared pole, a pair of cam surfaces, a pair of driven parts and a pair of floor mats, wherein the shared pole is arranged in a shell in a reciprocating way; one cam surface is formed at each end of the shared pole; the pair of cam surfaces are symmetrical about the shared pole; one ends of the pair of driven parts are pressed against the cam surfaces, and the other ends of the pair of driven parts are extended out of the shell for the arrangement of the pair of floor mats; and the shared pole is driven to reciprocate to be pressed against the pair of driven parts through the pair of cam surfaces, and the pair of driven parts further drives the floor mats to synchronously regulate distances, namely a distance between the other floor mat and the shell is prolonged when a distance between one floor mat and the shell is shortened; therefore, the effectof synchronously and conveniently regulating an inclination angle of the projector is achieved.

A method for adjusting maximum contingency detection utilizes detected - out abnormal signal mode to adjust branch metric weighting of maximum contingency detector for achieving purpose of decreasing influence of hybrid or abnormal signal to maximum contingency detector to increase accuracy of said detector . The system for realizing the method is also disclosed.

The invention discloses a small-strength rehabilitation training machine. The training machine comprises a machine body, a counterweight unit and a weight adjusting mechanism, a pulley group which comprises a plurality of movable pulleys and fixed pulleys; a winding wheel group which comprises an upper winding wheel group and a lower winding wheel group; a swing mechanism which is arranged at the top of the supporting rod, comprises a swing pulley and a swing support and is rotationally connected to the supporting rod; and a rope which is wound on the swing mechanism, the upper winding wheel group, the pulley group and the lower winding wheel group in sequence. When a user pulls the rope during training, the pulley group has a labor-saving effect, so the user does not need to exert excessive force when pulling the balancing weight, people with weak strength basis can do daily exercise, and meanwhile, people with sports injuries can do recovery training conveniently; and a good and easy-to-use facility is provided for body shaping and body function recovery of the user.

The invention discloses a supporting position self-regulation type hydraulic support device, which comprises an inclination angle detecting unit, a front slipping beam, a back slipping beam, a front hydraulic support mechanism, a back hydraulic support mechanism, a front rotation driving oil cylinder, a back rotation driving oil cylinder and a control box, wherein the inclination angle detecting unit is used for detecting the inclination angle of the machine body of a coal mining machine on X, Y and Z axes; the front slipping beam and the back slipping beam are arranged at the upper parts of the front side and the back side of the machine body of the coal mining machine to be supported; the front hydraulic support mechanism is arranged at the lower part of the front side of the front slipping beam; the back hydraulic support mechanism is arranged at the lower part of the back side of the back slipping beam; the front rotation driving oil cylinder drives the front slipping beam to leftwards and rightwards rotate and regulates the supporting position of the front hydraulic support mechanism; the back rotation driving oil cylinder drives the back slipping beam to rotate and correspondingly regulates the supporting position of the back hydraulic support mechanism; the control box is arranged in a cab of the coal mining machine; and the inclination angle detecting unit is a three-axis acceleration meter. The supporting position self-regulation type hydraulic support device has the advantages that the structure is simple; the design is reasonable; the installation, the distribution, the use and the operation are simple and convenient; the use effect is good; the machine body of the coal mining machine can be supported in different supporting positions according to actual requirements; and the supporting position can be simply and conveniently regulated.

The invention relates to the technical field of surgical staplers, and discloses a surgical stapler with a device for adjusting the spacing between sewing nails. The surgical stapler comprises a shell, wherein a nail bin and a grip are arranged in the shell, and the grip is arranged on the left side of the nail bin. According to the surgical stapler, by rotating a rotating part, the rotating part can drive sliding rods to extend out through clamping columns, when the sliding rods extend out to a proper distance for stapling, a connecting frame is extruded to drive a first pressing rod and a second pressing rod to extrude the sliding rods, therefore, rotating plates can make contact with the rotating part, the rotating plates are clamped by elastic plates, the two sliding rods can be clamped through the rotating plates at the upper end and the lower end, and the sliding rods are prevented from being extruded and retracted; and when the extending distance of the sliding rods needs to be adjusted, an adjusting strip is inserted into an opening, the two rotating plates at the upper end and the lower end can be pulled back into a groove, the extending distance of the sliding rods can be adjusted again, and the purpose of adjusting the spacing between the sewing nails is achieved.

The invention provides a face image processing method and device, electronic equipment and a storage medium, and relates to the technical field of image processing. The face image processing method comprises the following steps: constructing a first face sparse grid according to a collected face image; according to the first face sparse grid and a second face sparse grid of a preset standard face, obtaining a feature point position change relation between the first face sparse grid and the second face sparse grid, and the first face sparse grid and the second face sparse grid comprise the same face feature points; according to the feature point position change relation, mapping a preset face offset graph to the face image, obtaining a target face image, wherein the face offset graph comprises offset information of the multiple to-be-adjusted parts. By adopting the method provided by the invention, the calculation amount of multi-part adjustment of the face image is reduced, the efficiency of multi-part adjustment of the face image is improved, and the flexibility and the operation speed of a program are enhanced.

The invention relates to an advertisement bulletin board and particularly relates to an adjustable medical neurology department advertisement bulletin board. According to the adjustable medical neurology department advertisement bulletin board, water can be automatically and intermittently sprayed, advertisement paper can be conveniently and rapidly scraped off, an angle can be adjusted, and dust and rain can be prevented. The adjustable medical neurology department advertisement bulletin board comprises a telescopic plate, moving wheels, first loading frames, a supporting frame and an advertising board, wherein the moving wheels are arranged at the bottom of the telescopic plate; the first loading frames are symmetrically arranged on two sides of an upper portion of the telescopic plate; the supporting frame is arranged at the top of the telescopic plate; and the advertising board is rotationally arranged in the supporting frame. By arranging a scraping mechanism, a motor is controlled to rotate forwards and backwards to drive a lead screw to rotate forwards and backwards, so a scraping plate is driven to reciprocate up and down to scrape advertising paper, and a purpose of automatically and thoroughly scraping the advertising paper is achieved; and by arranging the rain blocking mechanism, a movable block clamps a second baffle, so the second baffle is in a horizontal state, and the effect of blocking rainwater is achieved.

The invention relates to the technical field of melt-blown cloth cutting devices, and discloses a melt-blown cloth cutting device. The melt-blown cloth cutting device comprises a base adjusting assembly and a cutting assembly, wherein fixing plates are fixedly arranged on the left side and the right side of the top end of the base, the opposite sides of the two fixing plates are movably connectedwith the left side and the right side of the adjusting assembly respectively, the outer wall of the adjusting assembly is movably connected with the inner wall of the cutting assembly, and the left side of the fixing plate located on the left side is movably connected with a knob. According to the melt-blown cloth cutting device, a movable head is pulled to move in the direction away from an arc-shaped rod, so that a telescopic rod is contracted, a mounting plate and the arc-shaped rod also move along with the telescopic rod, then the arc-shaped rod loses the limitation on a limiting block, amounting head starts to get close to the opposite side under the tension action of a second elastic rope, a connecting rod is also turned over along with the mounting head, the limiting block and a clamping block are driven to move towards the arc-shaped rod, then the clamping block loses the limiting capacity of an arc-shaped pipe, a tool bit can be disassembled and replaced, so that the effect that a single tool bit is easy to replace is achieved.