32results about How to "Accurate reset" patented technology

The utility model discloses a kind of plastic bottle injection molding mouth excess material cutting equipment, it is related to plastic bottle processing equipment technical field.The utility model includes shell, cutting assembly is arranged in shell inner cavity, polishing assembly is arranged in cutting assembly side, cutting station is arranged in shell inner cavity bottom side, the cutting assembly includes lifting frame, lifting frame is connected with shell through-penetration, first inclined plane frame is fixedly connected in lifting frame one side top portion.The utility model is through the collaborative operation of electric push rod, cutting machine and motor, from excess material cutting to polishing linkage is realized, when plastic bottle blank is pushed into cutting station, electric push rod drives cutting machine to accurately remove injection molding mouth excess material, without manual intervention;After cutting is completed, spring drive polishing disc is automatically moved back, cooperate with the polishing disc polishing driven by motor, so that cutting position is quickly completed polishing processing, reduces process linkage time, significantly improves production efficiency.

This utility model relates to the field of reset control circuits, and in particular to a dual MCU mutual reset control circuit. A dual MCU mutual reset control circuit includes a main MCU chip and a secondary MCU chip, and further includes a first reset unit and a second reset unit. The first reset unit includes a first resistor, a first diode, and a first capacitor. The power supply voltage is connected to one end of the first resistor and the negative terminal of the first diode; the other end of the first resistor is connected to the positive terminal of the first diode, one end of the first capacitor, and the RESET pin of the secondary MCU chip; the other end of the first capacitor is grounded. The first GPIO pin of the main MCU chip is connected to the RESET pin of the secondary MCU chip through a first control path. The advantages of this utility model are: it realizes heartbeat signal detection and reset trigger feedback control between the main MCU chip U2 and the secondary MCU chip U1.

This invention discloses a method and apparatus for suppressing multiples in marine towed cable seismic data. The method first acquires multi-azimuth towed cable seismic data, performs three-dimensional consistency processing to eliminate differences in excitation, reception, and sampling; constructs a pseudo-three-dimensional water layer multiple model based on the processed data, extracting models from each azimuth; suppresses shallow water multiples in each azimuth data using a subtraction method, obtaining data after multiple suppression and the removed multiples data; merges and matches multiples removed from different azimuths, extracting effective signals; finally, merges the data after multiple suppression and the effective signals to output high-quality demultiplexed seismic data. This invention solves the problems of incomplete suppression and signal loss in conventional methods through multi-azimuth collaborative modeling and effective signal re-addition, improving the signal-to-noise ratio of seismic data and the reliability of geological interpretation, and is suitable for seismic exploration in shallow marine environments.

The utility model provides an automatic reset rotating disc. The automatic reset rotating disc comprises a first rotating disc, a second rotating disc, a rotating assembly and a reset piece. The first turntable can rotate relative to the second turntable; the rotating assembly comprises a center shaft, an eccentric shaft and an eccentric rotating ring, the center shaft penetrates through the centers of the first rotating disc and the second rotating disc, the center shaft is sleeved with the eccentric shaft, and the center of the eccentric shaft does not coincide with the center of the center shaft; a pull pin is arranged on the eccentric rotating ring, a stroke hole extending in the radial direction is formed in the first rotating disc, and the pull pin penetrates through the stroke hole and extends to the position above the first rotating disc. The pull pin can move in the stroke hole in the length direction of the stroke hole. When the pull pin is located at the position closest to or farthest from the center shaft, the first rotating disc is in an initial state. Therefore, the rotating turntable can be accurately reset to the initial position.

The application discloses a kind of adhesive tape box sealing device, belong to adhesive tape box sealing equipment technical field.It includes sealing frame, adhesive tape support, cutting tool, adhesive tape head folding mechanism and fixed piece turnover mechanism, adhesive tape head folding mechanism includes folding pressing frame, adhesive tape head fixing part and pressing frame reset mechanism, the middle part of folding pressing frame is hingedly arranged on sealing frame, one end of folding pressing frame is pressing end, the other end is driving end, and adhesive tape pressing mechanism is arranged on driving end;Adhesive tape head fixing part is used to fix adhesive tape head, and adhesive tape head fixing part is rotatably arranged on sealing frame by connecting rod, under the action of rotating drive mechanism and fixed piece turnover mechanism, adhesive tape head fixing part can carry adhesive tape head and be turned over and adhered to the adhesive tape in the direction away from cutting tool.The application has simple structure, can meet the needs of subsequent unpacking on the basis of meeting adhesive tape sealing, improves the unpacking efficiency and safety of packaging box.

The invention discloses an elastic wire mechanism and an anti-shake lens. The filament bouncing mechanism comprises a three-dimensional elastic piece and an AF elastic piece. The AF elastic sheet comprises a carrier connecting part used for being connected with a carrier and a support connecting part used for being connected with a support. An AF main elastic wire used for resetting a carrier AF is arranged between the carrier connecting part and the support connecting part, and the AF main elastic wire comprises a functional section and a first avoiding section used for avoiding an AF dispensing groove in the carrier. The three-dimensional elastic sheet is integrally formed by etching the same base material of the elastic sheet body, the AF elastic wire and the elastic blocking sheet, a splicing link is avoided, the structural strength is high, the mechanical property is unified, and a carrier AF auxiliary reset function and a support OIS core reset function are integrated. And the AF main elastic wire is provided with a first avoiding section for pertinently avoiding a carrier AF dispensing groove, so that the normal operation of dispensing operation is ensured.

This invention discloses a crankshaft-type dual-point multi-link press, relating to the field of press technology. It includes a support table, table body, crankshaft assembly, trolley assembly, and track. The crankshaft assembly includes a motor, transmission gears, a large gear, and a crank-connecting rod mechanism to achieve a "slow down, fast up" stamping motion. The trolley assembly includes a geared motor, drive wheels, and track cleaning blades to achieve smooth transfer of the entire machine and track cleaning. Anti-eccentric load devices are provided on both sides of the crankshaft assembly. These devices include a connecting drive assembly, a guiding and stabilizing assembly, and a clamping support assembly. This invention uses the sliding block to trigger the connecting drive assembly when it descends, which, in conjunction with the multi-link, achieves eccentric load compensation. The guiding and stabilizing assembly provides high-precision vertical guidance, and the clamping support assembly dynamically clamps the guiding structure during the stamping process. The entire machine has a compact structure, stable operation, high stamping accuracy, and strong anti-eccentric load capability.

This invention relates to a universal contour detection device and assembly method for assisted robotic optical processing, belonging to the field of advanced optical manufacturing technology, and solves the technical problem of the lack of an in-situ high-precision detection device in the optical processing of large-aperture mirrors by robotic arms in the prior art. The contour detection device includes: a workpiece turntable and a swing-arm air-floating turntable; a workpiece table is provided on the upper surface of the workpiece turntable; the workpiece to be measured is placed on the workpiece table; the upper end of the swing-arm air-floating turntable is connected to the end effector of the robotic arm via a quick-change detection fixture; the lower end of the swing-arm air-floating turntable is connected to the arm via an arm fixture; a probe is provided at one end of the arm, which is located near the upper surface of the workpiece to be measured. In the contour detection device of this invention, the end effector of the robotic arm remains stationary during the measurement of the optical element's surface shape; compared to the measurement mode of a moving probe at the end effector, the accuracy and stability of the robotic arm in the stationary state are better.

The invention relates to the field of integrated circuit manufacturing, in particular to a circuit board lamination positioning and pressing device based on conical surface guiding, which comprises a laminating table, a hydraulic rod is arranged on the upper end surface of the laminating table, a hydraulic cylinder is arranged at the upper end of the hydraulic rod, an upper pressing plate is fixedly connected to the lower end of the hydraulic rod, and a laminating platform is arranged in the laminating table. A lower pressing plate is arranged on the upper end face of the laminating platform, the horizontal projection of the lower pressing plate is completely located in the laminating range of the upper pressing plate, a hydraulic hole is formed in the upper end face of the lower pressing plate and arranged in the circumferential direction of the lower pressing plate, a hydraulic cavity is formed in the lower end in the hydraulic hole, a pressing block is arranged in the hydraulic hole, a through hole is formed in the center of the pressing block, and a conical face column is arranged in the through hole. The upper pressing plate is provided with a locking hole, the locking hole is matched with the conical surface column, the positioning effect is continuously enhanced in the whole pressing process, the layer deviation problem of circuit board lamination pressing is fundamentally reduced, and the alignment precision and the pressing stability of the upper pressing plate and the lower pressing plate are greatly improved.

This invention relates to the field of cutting equipment technology and discloses a cutting device for the production and processing of stainless steel round bars. The device includes a base and a shearing machine body fixedly installed at the top center of the base. The shearing machine body includes a support base, a fine-tuning component is disposed between the support base and the base, and a positioning component is disposed on one side of the top of the base. The fine-tuning component is driven by a threaded screw and a screw sleeve, and a gear and nut structure achieves stable locking after adjustment. A scale structure is used to achieve precise adjustment of the cutting position. In the positioning component, the round bar drives a rubber wheel to rotate, which in turn drives a pointer to rotate via a bevel gear, completing length measurement in conjunction with a scale. Through the coordinated functions of the two sets of components, the device achieves round bar circumferential positioning, precise measurement without markings, and rapid fixed-length cutting. Its compact structure is suitable for portable applications, and the purely mechanical transmission provides strong anti-interference capabilities, effectively avoiding round bar skew and measurement failure, significantly improving cutting accuracy and operational efficiency.

The invention relates to the technical field of advertisement display equipment, in particular to an advertisement display screen with an anti-collision function, which comprises a bottom frame, a protective frame, anti-collision glass, a display screen body, a guide rod, a sliding frame, a longitudinal damping spring, a sliding block and a rotating frame, guide rods are fixedly connected to the two sides of the interior of the bottom frame, a sliding frame is slidably connected between the two guide rods, a sliding block is slidably connected to the sliding frame, a rotating frame is rotatably connected to the sliding block, the rotating frame extends to the top of the bottom frame, a protective frame is connected to the rotating frame, and a display screen body is installed in the protective frame. The longitudinal damping springs and the transverse damping springs are used for buffering front-back and transverse impact force, in cooperation with guiding steering of the rhombic blocks and the avoiding rails, azimuth avoiding during oblique collision can be achieved, the display screen body is prevented from being damaged due to direct stress, structural matching is smooth, resetting is accurate, and stable operation of the device is guaranteed.

The utility model discloses a sample storage cabinet which comprises a multi-stroke mechanical arm, a longitudinal sliding assembly, a lifting assembly, a first cabinet body, a second cabinet body and a discharging device, the multi-stroke mechanical arm comprises a fixing plate, a power module, a transition plate, a double amplification module, a terminal plate and a mechanical arm, and the transition plate is arranged on the fixing plate in a sliding mode; a first gear is rotationally arranged at the bottom end of the transition plate, the double amplification module comprises a first rack, a second rack, a movable frame, a synchronous belt and a synchronous wheel, the movable frame is arranged on the transition plate in a sliding mode, the first rack is arranged on the fixed plate, the second rack is arranged on the movable frame, and the first gear is engaged with the first rack and the second rack; the two synchronous wheels are rotationally arranged on the movable frame, the terminal plate is arranged on the movable frame in a sliding mode, one side of the synchronous belt is fixed to the transition plate, and the other side of the synchronous belt is fixed to the terminal plate. The multi-stroke manipulator has the advantages that the multi-stroke manipulator occupies one time of space and can cover three times of space.

This utility model discloses a pump head designed to improve the sealing performance of a piston. It includes a body with a chamber, one end of which is connected to a liquid inlet tube communicating with the chamber. A piston and a locking cap are located within the chamber. The locking cap is positioned on the side of the piston furthest from the liquid inlet tube, and a hollow first pump rod passes through it. The piston has a first lip and a first annular protrusion at its end near the locking cap, and a second lip at its end furthest from the locking cap. The first pump rod is fitted onto the first annular protrusion. Both the first and second lips contact the inner wall of the chamber to achieve a seal, forming a first annular groove between the first lip and the first annular protrusion. The outer wall of the first pump rod has a first annular flange located within the chamber, between the piston and the locking cap. A first spring is fitted onto the first pump rod, with one end contacting the first annular flange and the other end embedded in the first annular groove. This invention belongs to the technical field of spray equipment.

The utility model discloses a main electric cabinet air conditioner fan which comprises a fixing plate, a mounting frame is mounted on the fixing plate, a fan body is mounted in the mounting frame, a mounting plate is mounted on the outer side of the fixing plate by arranging a clamping mechanism, a filter plate is fixedly arranged in the mounting plate, and the filter plate is arranged on the outer side of the fixing plate. The clamping mechanism comprises an inserting rod, a fixing sleeve, a clamping groove, an abutting plate, a connecting plate, a sliding groove, a sliding sleeve and a limiting mechanism, the inserting rod is fixed to the outer wall of the fixing plate and connected with the mounting plate in an inserted mode, the fixing sleeve is connected to the top end of the inserting rod in an inserted mode, the clamping groove is formed in the outer wall of the inserting rod, and firm connection between the mounting plate and the fixing plate is achieved through accurate design of the clamping mechanism; and through cooperation of the insertion rods and the fixing sleeves, the mounting plates can be rapidly separated from the fixing plates when needing to be detached, the convenience of replacement of the filter plates is greatly improved, and specifically, the stable clamping effect is achieved through the insertion structures between the insertion rods and the fixing sleeves of the clamping mechanisms.

This invention discloses a swing arm adjustment device for a blow molding machine mold frame, comprising a lifting mechanism and a driving mechanism. The lifting mechanism includes a lifting seat movably mounted on the frame, a first limiting hole and a second limiting hole formed on the lifting seat for downward movement of the swing arm roller and the expansion sleeve, respectively, and an upper end face of the swing arm located at the top of the lifting seat for upward support, the upper end face being parallel to the horizontal plane. The first limiting hole includes a guide section with a gradually decreasing inner diameter from top to bottom, and a limiting section connected below the guide section for clearance fit with the swing arm roller, the minimum inner diameter of the guide section being equal to the inner diameter of the limiting section. The driving mechanism is mounted on the frame, and its output end is connected to the lifting seat. The driving mechanism drives the lifting seat to move up and down relative to the frame. This invention's swing arm adjustment device for a blow molding machine mold frame can be operated by a single person, has low adjustment difficulty, and a high success rate of swing arm reset after adjustment.

The application discloses a plastic Christmas tree branch automatic cutting and positioning device, and relates to the technical field of injection molding plastic workpiece processing devices.The device comprises a cutting and positioning mechanism, an auxiliary mechanism is arranged on the locking and cutting assembly, the auxiliary mechanism comprises a fan host and two groups of rectangular columns, the air outlet end of a one-way valve is connected with a shunt pipe, one air outlet end of the shunt pipe is connected with a first control valve, a rectangular shell is arranged between the outer surfaces of each group of rectangular columns, a protective plate and a return spring are arranged in each rectangular shell, a top cover is additionally arranged on the top of each rectangular shell, and a pressure sensor is additionally arranged on the top detection opening of each top cover.The auxiliary mechanism can draw away most of the dust in the cutting area of the device, and can also avoid the residual floating and settled dust from falling on the detection end of the photoelectric sensor and the reflecting surface of the reflecting plate, so that the use efficiency of the device is ensured.

The application discloses a traction support for traction Kirschner wire, and relates to the technical field of medical devices, and has the technical features that the support comprises a plurality of Kirschner wire distraction forceps, each distraction forceps is formed by connecting a first forceps arm and a second forceps arm through a hinge shaft, the top end of the forceps arm is provided with a double-diameter compatible needle channel and a Kirschner wire fixing knob, and the lower half is provided with a distraction and pressure adjustment assembly. In addition, the support further comprises a clamp for connecting the two distraction forceps. The upper half of the forceps arm is in a small C shape in a closed state and is in a large C shape in a distraction state, and the design of the C shape is used to obtain a larger exposed and visible range in the middle of the distraction forceps. The application realizes multi-plane operation through the clamp, and the distraction and pressure adjustment assembly guarantees the flexibility and accuracy of operation. Compared with traditional devices, the traction support has the advantages of high stability, adaptability to Kirschner wires with different diameters, better exposure and visibility conditions in a distraction range, hard distraction and pressure and soft and hard distraction and pressure, and meets the needs of complex operations.

The embodiment of the application provides a stamping die structure, relates to the technical field of a die, and comprises an upper die, a lower die and a mounting seat. The lower die is rotationally connected with the mounting seat through a rotating shaft, a plurality of forming grooves are arranged on the lower die and are uniformly distributed in the circumferential direction of the rotating shaft, and the mounting seat is provided with a stepping motor for driving the lower die to rotate. The mounting seat is provided with an adjusting device, which comprises an adjusting rod, a driving mechanism slidingly arranged on the upper die, a first driving rod, a second driving rod arranged on the lower die, a third driving rod arranged on the mounting seat and a return spring. When the upper die descends, the first driving rod drives the second driving rod and the third driving rod in sequence, so that the adjusting rod is inserted into a corresponding forming groove and rises to a predetermined height to limit the forming depth. The application realizes accurate adjustment of the forming depth, has a compact structure and is high in automation degree.

The utility model provides a stroke compensation spring bolt mechanism which comprises a spring bolt, a lock body, a first connecting rod base, a second connecting rod base, a first connecting rod, a second connecting rod and a compression spring. The first connecting rod base is fixed to a center hole in the plane end of the spring bolt. The second connecting rod base is fixed to a lock body plane end center hole. The two ends of the first connecting rod are hinged to the first connecting rod base and the second connecting rod base respectively. The two ends of the second connecting rod are hinged to the first connecting rod base and the second connecting rod base respectively to form a four-connecting-rod mechanism. Vertical folded edges with holes are arranged at the two ends of the compression spring and are respectively fixed on the side surfaces of the spring bolt and the lock body; when the spring bolt is subjected to transverse force, the compression spring is bent and deformed to compensate displacement, and meanwhile the four-connecting-rod mechanism moves along with the spring bolt. When the spring bolt is retracted, the connecting rod mechanism limits the tensile deformation of the spring and drives the spring bolt to reset, so that the transverse impact load on the shaft in the lock body is remarkably reduced while the spring bolt is accurately inserted into the lock box, and the service life of a lock piece is prolonged.

This utility model discloses an easily lockable pet leash device, relating to the field of pet supplies technology. The device includes a housing, within which a leash reel is rotatably arranged, and a gear is fixedly connected to the reel, the two being integrally formed. A switch button is rotatably connected to the housing, and a mechanical button shaft for rotating the switch button is located inside the housing. A slider is fixedly connected below the switch button by fasteners, and a groove is formed within the slider, within which a pull rod slidably engages. A brake shaft is integrally formed on the switch button, and a brake lock adapted to the gear is located inside the housing. The housing also includes a switch button return spring and a lock return torsion spring. Pressing the switch button moves the slider downwards, causing the pull rod to slide along the groove to a limit groove, thus locking it. The brake shaft presses down, engaging the brake lock with the gear. Pressing the switch button again causes the pull rod to return to its original position along the return groove, thus unlocking it. This device achieves one-button locking and unlocking, with stable locking, convenient operation, and improved pet leash safety.

The utility model discloses a laser protection device convenient to disassemble, and aims to provide the laser protection device convenient to disassemble, which is convenient to disassemble, easy to clean, capable of accurately resetting and capable of limiting offset. The laser printing device comprises a laser printing mechanism, a moving track and a lower protective cover, an organ cover is arranged at the lower end of the laser printing mechanism, an upper connecting cover is arranged at the lower end of the organ cover, the upper end of the lower protective cover is embedded in the upper connecting cover, and the lower end of the lower protective cover is magnetically attracted to the moving track. The laser printing device is applied to the technical field of laser printing.

The utility model discloses a plectrum device and a musical instrument, the plectrum device comprises a support assembly, a plectrum assembly, a transmission member and an elastic member, and the support assembly is provided with a first rotation position and a second rotation position; the two ends of the shifting piece assembly are rotationally connected with the first rotating position and the second rotating position correspondingly, and the shifting piece assembly is provided with a transmission part; the transmission piece is rotationally connected with the support assembly, the transmission piece is arranged corresponding to the transmission part, and the transmission piece is used for abutting against the transmission part so that the transmission piece can rotate along with rotation of the shifting piece assembly; one end of the elastic member is connected with the support assembly, and the other end is connected with the transmission member. According to the technical scheme, it is guaranteed that the plectrum device can be accurately reset after the plectrum assembly is pressed.

The utility model relates to the technical field of connectors, and discloses a plugging test device and a connector test system, and the plugging test device comprises a mobile platform, a connecting assembly, and a bearing platform. The mobile platform is provided with a plug-in port; the connecting assembly comprises a first elastic piece and a plurality of guide assemblies; one end of the first elastic piece is connected with the mobile platform, and the other end is connected with the bearing platform; each guide assembly comprises a guide column and a swing connecting piece, the swing connecting piece is arranged on the bearing platform and is fixedly connected with the bearing platform, and the end part of the guide column is magnetically connected with the mobile platform. The test board drives the mobile platform to swing, and when the mobile platform swings to a certain amplitude, the mobile platform automatically loosens, so that the test board is separated from the external plug connector, and the test device is effectively prevented from being damaged.

The invention relates to the technical field of filling, in particular to a container conveying device for a filling production line, which comprises a first conveying mechanism, a second conveying mechanism and a shifting mechanism. The first conveying mechanism is used for conveying a plurality of empty containers arranged in multiple rows and multiple columns. The second conveying mechanism is arranged on one side of the first conveying mechanism, the conveying direction of the second conveying mechanism is perpendicular to the conveying direction of the first conveying mechanism, and the second conveying mechanism is used for conveying a plurality of empty containers arranged in a single row. The material stirring mechanism is arranged on the common side of the first conveying mechanism and the second conveying mechanism and used for stirring each row of empty containers on the first conveying mechanism to the second conveying mechanism. By arranging the material shifting mechanism, pushing force is applied to one ends of the same row of empty containers, so that the rows of empty containers are transferred from the first conveying mechanism to the second conveying mechanism one by one according to the sequence, it is guaranteed that each empty container in each row can smoothly pass through the connection position of the two conveying mechanisms, and the phenomenon of toppling is not likely to happen when the empty containers pass through the connection position; and the production efficiency is improved.

The utility model relates to the technical fields of injection mold, disclose a shovel inclined guide pillar structure for double -color injection molding, including movable template, fixed template, upper die, lower die, inclined guide pillar, line position block, shovel, the upper die is fixed in movable template, the lower die is fixed on fixed template, line position block abuts on the lower die, and the lower die and line position block and upper die cooperate and form the cavity, the inclined guide pillar is fixed in movable template, and line position block slides along the guide rail groove, and the upper portion of shovel is fixed in movable template, and shovel cooperates with line position block, through the connection relation and function division of each component, realize movable template and the collaborative action of fixed template, utilize the cooperation of shovel and inclined guide pillar to ensure that line position block is stable to separate when opening the mould, resets accurately when closing the mould, avoid the interference of line position block and one injection product when secondary injection from structure, improve product pass rate and production stability.

The utility model provides a forced deviation rectifying device of a belt conveyor, which relates to the technical field of conveying mechanical equipment and comprises a forced deviation rectifying carrier roller assembly and an adjustable support. The forced deviation rectifying carrier roller assembly comprises a lower carrier roller, the two ends of the lower carrier roller are connected with a carrier roller support through bearing seats, and the lower carrier roller can rotate in the axial direction. The adjustable support is composed of a fixed sliding way, an adjusting lead screw and an adjusting nut. Wherein the surface of the fixed slide way is galvanized, the screw pitch of the adjusting lead screw is 5 mm, and the precision of the adjusting lead screw is + / -0.1 mm. Two sets of assemblies are symmetrically arranged on the return stroke section every 8-10 m of the 40m belt conveyor, and a sectional type deviation rectifying unit is formed. According to the utility model, the belt tension is balanced through modularized symmetrical arrangement, and a pure mechanical structure is adopted, so that the device adapts to a high-dust and humid environment, the deviation rectifying efficiency is improved, the adjusting stroke is increased, and the maintenance period is prolonged.

The utility model relates to the technical field of electrical cabinet accessories, in particular to a button switch with locking and self-resetting functions for an electrical cabinet, which comprises a button switch body, the button switch body comprises a fixed seat, the lower end of the fixed seat is connected with a resetting assembly, and the bottom end of the resetting assembly is clamped with a bottom plate; a pressing assembly is arranged on the fixed seat, and the pressing assembly is connected with a reset assembly; a locking buckle is further arranged at the side end of the fixed seat; according to the utility model, through the ingenious structural design, the dual functions of locking and self-resetting are realized, the maintenance is convenient, the maintenance cost and the maintenance time are greatly reduced, the service life of the button switch is prolonged, and the practicability of the button switch is improved.