42results about How to "Realize tapping" patented technology

The invention discloses a percussion head of an expectoration instrument, relates to the field of expectoration instruments, and provides the percussion head which achieves percussion through linear motion and is used for the expectoration instrument. The percussion head of the expectoration instrument comprises a shell, an end cover, a motor, a driving disc, a vibration disc, reset springs, a flexible head, an adjusting sleeve and a handle; at least two guide pillars are connected to a lower end plate of the shell; the end cover covers a main shell body; the motor, the driving disc, the vibration disc and the reset springs are coaxially arranged in the main shell body from top to bottom; the motor is connected with the end cover; the driving disc is connected with the motor, bearings arearranged between the driving disc and the main shell body and limit the driving disc to axial movement, an annular driving track is arranged on the driving disc, and the surface of the annular drivingtrack is in a wavy shape; the vibration disc sleeves the guiding pillars, and balls are arranged on the vibration disc; the reset springs make the balls be in contact with the annular driving track;the flexible head is connected with the vibration disc, and the adjusting sleeve is connected with the shell and is adjustable in axial position; the handle is connected with the main shell body.

The invention discloses an environmental-friendly dust collecting device. The environmental-friendly dust collecting device comprises a box body, the box body is internally rotationally connected withtwo sets of rotating shafts, the outer ring of each rotating shaft is provided with rotating rods, the outer ring of each fixing shaft is rotationally sleeved with a driven shaft, the top portion ofeach driven shaft is welded with a rotating plate, the bottom of one side of each rotating plate is welded with a fixing block, the bottom of each fixing block abuts a filter net, one side of the filter net is provided with two sets of rollers, the outer ring of each roller is fixedly sleeved with a rotating cylinder, one side of each rotating cylinder is provided with a dust collecting box, the top portion of each dust collecting box is welded with a sliding plate, one end of each movable rod is slidably connected with a shell body, one end of each movable rod is hinged with a first connecting rod, one end of each connecting rod is provided with a balance rod, one side of each balance rod is hinged to a bracket, the upper portion of one side of each balance rod is provided with a second connecting rod, one end of each second connecting rod is hinged to a movable block, and the inner ring of each movable block threadedly sleeves a threaded rod. The environmental-friendly dust collecting device has the advantages that it is avoided that the dust collecting efficiency is low caused by the blocking of the filter net, the blocking of the filter net is avoided, the environmental-friendly dust collecting device is easy to assemble and disassemble, and the use is convenient.

The invention discloses a slope tapping conversion device for a die internal tapping machine. The slope tapping conversion device comprises a working panel, a gearbox, a connecting shaft, an adjustingscrew, a support spring, a screw driver and a chuck assembly of the screw driver, wherein the gearbox is arranged under the working panel and comprises a driving steering gear and a driven steering gear, an inner hole in the rotary center of the driven steering gear is connected with a gear shaft, the gear shaft is connected with a steering embedding part on the gearbox, and an engaging angle between the driving steering gear and the driven steering gear can be changed; the screw driver and the chuck assembly of the screw driver are sheathed on the gearbox; the chuck assembly of the screw driver and the screw driver are used for changing or adjusting the engaging angle of the gear according to the inclining angle of the workpiece surface, thereby changing the tapping angle. The slope tapping conversion device has the advantage that the feeding angle of the screw driver can be adjusted according to the surface slope of a sheet metal part, so that the tapping on the slope of the punchedsheet metal part is realized.

The invention relates to an insect trap, in particular to an insect trap for agricultural insect prevention. The insect trap for agricultural insect prevention can better attract insects and thoroughly kill the insects. The insect trap for agricultural insect prevention comprises supporting columns, a top cover plate, a material storage barrel, a vibrating mechanism and an opening and closing mechanism; the conical material storage barrel is arranged between the upper portions of the supporting columns; the top cover plate is arranged on the conical storage barrel; the material storage barrelis arranged between the supporting columns; the vibrating mechanism is arranged on the top cover plate; and the opening and closing mechanism is arranged on the material storage barrel. A servo motoris started to achieve rotation of a rotating shaft, then the vibrating mechanism is matched with the opening and closing mechanism to electrically injure the insects, in this way, the insects can be captured conveniently, and the insects on a power grid are shaken off through cooperation of a cam and a cylinder.

The invention provides a neural percussion device for the neurology department. The neural percussion device comprises a shell body which is of a cuboid structure. A rectangular limiting ring is fixedly arranged on the inner wall of the left end of the shell body, one ends of guiding rods are separately and fixedly connected with the upper end and the lower end of the right side of the limiting ring, and first springs are arranged at one ends of the guiding rods in a sleeved mode. One ends of the first springs are fixedly connected with the side portion of the limiting ring, and the other endsof the first springs are fixedly connected with the left side portion of a baffle, guiding holes are formed in the upper end and the lower end of the left side of the baffle, and the right end facesof the guiding holes communicates with the external world. A certain knocking force is applied to patient bodies by adjusting, so that neuro reaction capacity of the patients can be accurately judgedaccording to reactions of the patients after being knocked, and specific evidences are provided for diagnosis of medical staff; and automatic knocking to the patient bodies can be realized, so that the wrist power during knocking by the medical staff is saved, and the labor intensity of the medical staff is effectively reduced.

The invention discloses cleaning equipment for a kitchen sink. The cleaning equipment comprises a connecting basin, a water pipe, a filter cylinder, a driving mechanism and a limiting mechanism, wherein the driving mechanism comprises blades, a rotating rod, a first bearing seat, a first bevel gear and a driven assembly, and the limiting mechanism comprises a fixing rod, a positioning rod, a first spring, a connecting cylinder and a baffle. According to the cleaning equipment for the kitchen sink, residues located in the filter cylinder are thrown onto the inner wall of the filter cylinder under the action of centrifugal force, water flow can better flow into a water pipe through the bottom of the filter cylinder, blades are driven through the impact force of the water flow, and therefore a filter screen is rotated; meanwhile, the filter cylinder and residues can be sterilized, a vibration mechanism is driven to operate through rotation of a connecting rod, the inner wall of the filter cylinder is knocked, the residues adhering to the filter cylinder are separated from the inner wall of the filter cylinder, garbage in the filter cylinder is more convenient to clean, and linkage of multiple mechanisms is achieved through the same driving source.

The invention belongs to the technical field of garbage treatment, particularly relates to a municipal garbage solid-liquid separation device, and aims to solve the problems that a conventional municipal garbage separation device is single in general operation mode, generally only depends on garbage extrusion and solid-liquid separation, and is not ideal in actual separation effect. The municipalgarbage solid-liquid separation device comprises a separation tank, wherein an outer fixing frame is arranged on the outer wall of the separation tank, guide rails are fixedly mounted on the two sidesof the outer fixing frame correspondingly, and sliding blocks are slidably connected to the two ends of the inner walls of the guide rails correspondingly. According to the invention, by arranging abottom supporting spring and a top tension spring which are different in specification and position, in the operation process of the device, vibration can be generated due to extrusion and cutting operation, and the vibration phenomenon is further amplified in cooperation with the bottom supporting spring and the top tension spring, so that the distance between the hammering block and garbage on the separation net plate is changed in a reciprocating mode so as to knock and compress the garbage; and the knocking effect on the garbage is improved through the protruding blocks, so that smooth solid-liquid separation of the garbage is guaranteed.

The invention provides a civil engineering stone sand screening device. The civil engineering stone sand screening device comprises a base and a sand net, wherein mounting plates are arranged on the base, and the inclined sand net is arranged between the mounting plates; a shell with an upper opening and a lower opening is arranged on the upper sides of the mounting plates, a hopper is arranged onone side in the shell, an inner sleeve connected with the hopper is arranged in the hopper, a motor is arranged on the lower side of the inner sleeve, a driving wheel is arranged at one end of an output shaft of the motor, a material receiving disc with a slope is arranged on one side of the driving wheel, a driven wheel matched with the driving wheel is arranged on one side of a motor shell, a connecting rod is arranged on one side of the driven wheel, the connecting rod penetrates through the upper side of the inner sleeve, and a material smashing rod is arranged at one end of the connecting rod and is located between the hopper and the inner sleeve.

The invention relates to a knocking device, in particular to a gold leaf processing knocking device. The technical problem of the present invention is how to provide a gold leaf processing and striking device that can clamp and strike the gold leaf, and can intermittently strike both sides of the gold leaf. A gold leaf processing knocking device, including a bottom plate and a backing plate, the backing plate is fixedly connected to the bottom plate, and also includes a rotating motor, a supporting plate, a first rotating shaft, a first gear, a fixing mechanism, etc.; the backing plate A rotating motor is installed, and two support plates are fixedly connected to the bottom plate, and a first rotating shaft is connected in rotation between the two supporting plates, the end of the first rotating shaft is fixedly connected to the rotating motor, and the first rotating shaft is covered A first gear is provided, and a fixing mechanism is fixedly connected to the bottom plate. In the present invention, the gold leaf is placed on the fixed frame, without manually holding the gold leaf, which can effectively avoid the damage caused by manual holding.

The invention relates to a cutting machine, in particular to a pipe cutting machine. The technical problem of the present invention is how to provide a pipe cutting machine with high safety, low cost and integrated clamping and cutting. A pipe cutting machine, including a base, a support plate, a workbench, a first fixed block, a second fixed block, a guide rod, a fixed clamp block, a movable clamp block, a first elastic member, a rotating rod, a handle, etc.; the top of the base A support plate is provided, a workbench is arranged on the top of the support plate, the first fixed block and the second fixed block are symmetrically arranged on both sides of the top of the workbench, and guide rods are symmetrically arranged between the first fixed block and the second fixed block, and the second A fixed clip block is arranged on the top of the fixed block. The invention achieves the effects of high safety, low manufacturing cost and integrated clamping and cutting.

The invention discloses a knocking head of an expectoration instrument, relates to the field of expectoration instruments, and provides a knocking head of an expectoration instrument which only moves in a straight line to realize tapping. The percussion head of the expectoration instrument includes a shell, an end cover, a motor, a drive plate, a vibrating plate, a return spring, a flexible head, an adjustment sleeve and a handle; at least two guide posts are connected to the lower end plate of the shell; On the main body of the housing; the motor, the drive plate, the vibrating plate, and the return spring are coaxially arranged in the main body of the shell from top to bottom; the motor is connected to the end cover; the drive plate is connected to the motor, and a Bearings, the bearings limit the axial movement of the drive plate, and the drive plate is provided with a ring-shaped driving track, the surface shape of which is wavy; the vibrating plate is set on the guide column, and balls are set on the vibrating plate; the return spring makes the ball and the ring drive The flexible head is connected with the vibrating plate, the adjusting sleeve is connected with the housing and the axial position can be adjusted; the handle is connected with the main body of the housing.

The invention relates to an insect catcher, in particular to an insect catcher for agricultural insect control. Provided is an agricultural insect-repelling insect trap capable of better attracting insects and completely killing insects. An agricultural pest control insect trap, comprising: support columns, a conical storage tube is arranged between the upper parts of the support columns; a top cover plate, a top cover plate is provided on the conical storage tube; There is a storage tank; a vibration mechanism, a vibration mechanism is provided on the top cover; an opening and closing mechanism, an opening and closing mechanism is provided on the storage tank. By starting the servo motor, the rotation of the rotating shaft is realized, and then the insects are electrically injured through the cooperation of the vibration mechanism and the opening and closing mechanism, so that the insects can be easily captured. Among them, the insects on the grid are shaken by the cooperation of the cam and the cylinder. fall.

The invention discloses a wheat flour milling device for food processing, which comprises a support frame, a decelerating motor, a grinding drum, an arc convex line, a screen, an end cover, an upper gear, a supporting shaft, a rotating drum, a lower gear, a grinding roller, In the feeding cylinder and the screening part, a horizontal deceleration motor is fixed on the top of the rear part of the support frame, and a horizontal grinding drum is fixed on the front part of the rotating shaft of the deceleration motor, and a plurality of horizontal arcs are fixed on the outer wall of the grinding drum. A sieve is fixed at the bottom of the grinding drum, and a vertical end cover is installed in the middle of the rotating shaft of the geared motor through a bearing. The present invention can simultaneously drive the grinding cylinder and the grinding roller to rotate in opposite directions through the deceleration motor, thereby improving the grinding efficiency of wheat. To realize the secondary screening of wheat flour and avoid the clogging of the screen, and then improve the work efficiency.

The invention relates to a method for smelting steel with high phosphorus content, which is suitable for a 180-250 ton converter, comprising: adjusting the position of the oxygen lance and the intensity of the oxygen supply according to the amount of oxygen supplied during the blowing process of the converter; End point control; the end point control includes: in terms of mass percentage, MgO is controlled at 15-18%; FeO is controlled at 9-12%; end-point phosphorus is controlled at 0.030%-0.070%; the basicity R of the slag at the end of the converter is controlled at 2.0% -2.5. The smelting method can increase the phosphorus content at the end point of the converter and reduce the consumption of the phosphorus-iron alloy, and is suitable for smelting steel types with a finished product phosphorus content ≥ 0.070% in terms of mass percentage.