27results about How to "Insert smoothly" patented technology

The utility model discloses a kind of automatic detection machines of wheel hub bearing thread hole, including machine table, multiple stations and handling mechanism being located in the machine table, the station includes rotating station, hole position detection station, small thread hole detection station and large thread hole detection station, the machine table and located the rotating station are provided with auxiliary positioning mechanism and rotating drive mechanism, product rotation is driven by the rotating drive mechanism;Hole position detection station is provided with position detection gauge, first jacking mechanism and pressing mechanism, product is lifted by first jacking mechanism, product is pressed by pressing mechanism to see whether the hole of product to be detected can be inserted into position detection gauge.The utility model can realize the automatic detection of small thread hole and large thread hole position on wheel hub bearing, also can simultaneously realize the automatic detection of whether the hole of small thread hole and all large thread hole on wheel hub bearing is qualified, detection efficiency is high, reduce artificial cost, detection precision is high, and effect is good.

This utility model relates to the field of marine cables and discloses an airtight structure for marine communication cables, including a connector. Six grooves are formed on the outer surface of the connector at both ends. A slider is slidably connected inside each groove. Pull rings are fixedly connected to the outer surfaces of the six front sliders and the six rear sliders. Connecting cylinders are fixedly connected to the far-away surfaces of the two pull rings. Fixing rings are fixedly connected to the far-away surfaces of the two connecting cylinders. Conical compression rings are fixedly connected to the far-away surfaces and inner rings of the two fixing rings. The progressive compression of the conical compression rings fills the gap between the connector and the cable. The outer diameter of the front end matches the inner diameter of the connector, and the inner diameter of the rear end matches the inner diameter of the connector, forming a tight fit. The conical shape generates radial expansion force during axial movement, effectively enhancing the sealing contact pressure and significantly improving airtightness. Simultaneously, the conical shape can adaptively deform during cable vibration, maintaining a dynamic sealing effect.

This invention discloses an intelligent sterilizer for gynecological care, belonging to the field of medical devices. It includes a gripping part, with a limiting rod fixedly connected to the outer surface of the gripping part near the top. A sliding plate is slidably connected to the outer surface of the limiting rod. A control panel is fixedly connected to one side of the sliding plate. A fixing block is fixedly connected to the bottom of the sliding plate, and a pressing rod is fixedly connected to the bottom of the fixing block. A connecting assembly is fixedly connected to the top of the sliding plate. When the injection tube moves, it drives the push rod to move synchronously, causing the piston plate to push the lubricant inside the reservoir. This forces the lubricant to fall onto the surface of the moving injection tube through the outlet, lubricating the surface of the injection tube. A liquid film is formed between the lubricated injection tube and the vaginal wall, avoiding dry friction, reducing mucosal abrasion, stinging, and bleeding, making insertion smoother, and eliminating dryness, jamming, and foreign body pain, thus improving the user experience.

This invention discloses a SIA St self-anchoring rubber ring. The invention utilizes the cooperation of a main rubber strip and steel tooth blocks, with the oblique teeth of the steel tooth blocks ensuring smooth insertion of the insertion tube. Upon further pressure, the oblique teeth of the steel tooth blocks press tightly against the outer wall of the insertion tube, preventing slippage. Compared to existing rubber rings made of a single material, the steel tooth blocks and oblique teeth provide a much stronger clamping effect. The main rubber strip not only connects the steel tooth blocks but also prevents deformation or wear that could reduce the clamping effect. Finally, the self-anchoring rubber ring is integrally formed from the main rubber strip and several steel tooth blocks through spraying, drying, molding, and vulcanization. After molding, the back end of the steel tooth block partially overlaps with the back connection surface of the main rubber strip. This manufacturing method ensures a stable connection between the steel tooth blocks and the main rubber strip, preventing separation of the steel tooth blocks and ensuring excellent integrity and connection stability of the entire self-anchoring rubber ring.

The utility model relates to city lighting technical field especially relates to an environmental protection type city brightening lamp structure. Its technical scheme includes: lamp shade, installation groove, LED lamp, mounting seat, limiting mechanism, buckle mechanism and limit frame, be equipped with energy storage battery and photovoltaic charging module in mounting seat, outside is equipped with light control sensor, realize solar power supply and automatic lighting control, limiting mechanism passes through the linkage of fixed frame, reset spring, limit board and pressure wheel, when the handle of LED lamp is inserted, the handle recess is automatically clamped, the quick positioning and firm fixation of LED lamp are completed, buckle mechanism is close to limit frame through chuck sliding after the lamp shade buckling and the linkage of limiting mechanism, forms supplementary clamping to pressure wheel, further strengthens LED lamp fixed stability, and the rubber washer on chuck realizes waterproof seal, and the device is convenient to install and has high stability, has environmental protection energy -conserving and long -efficiency durable characteristics, is applicable to city road, park and other outdoor brightening scene.

An elastic support device for a curtain cord reel includes a base, a cover, and a drum. A positioning block with a cord threading hole is located at the bottom of the base. The cover is positioned on the upper part of the base, and the two ends of the base and the two ends of the cover are fastened together by a snap-fit ​​structure. A drum is positioned between the base and the cover, with a cord wound around its outer wall. One end of the cord passes downwards through the cord threading hole. Two left support rods (front and rear) are located on the upper left side of the base, and two right support rods (front and rear) are located on the upper right side of the base. The height H1 of the left support rod is lower than the height H2 of the right support rod. An elastic support leg is located at the top of the left support rod. The elastic deformation of the elastic support leg reduces the height of the left support rod, allowing the base to be smoothly inserted into the track. After insertion, the elastic support leg returns to its original position under elastic force, ensuring good support between the cord reel and the track, making the cord reel assembly more stable and reliable.

The application relates to a food detection sampler, belonging to the technical field of samplers, which comprises a handle assembly, the inner side of the handle assembly is provided with a control assembly penetrating through the top wall of the handle assembly and capable of being conveniently controlled by a user, the inner side of the handle assembly and below the control assembly are provided with a driving mechanism providing necessary power for operation of the sampler, the lower side of the driving mechanism and the inner side of the handle assembly are provided with a sampling assembly capable of smoothly sampling, the driving mechanism comprises a driving motor, a driving rod and a telescopic part, and the driving motor is fixed to the inner side wall of the handle assembly. The food detection sampler drives the sampling assembly to rotate and continuously move downwards, can guarantee that the sampling assembly is smoothly inserted into food, and the telescopic part on the driving mechanism realizes lifting under the control of the driving motor, so that the lifting distance is controllable, quantitative sampling of food can be realized, and the sampler is more accurate compared with manual sampling.

This invention provides a compressor housing assembly, a compressor, and an air conditioner. The compressor housing assembly includes a compressor housing and a sensor mounting bracket fixedly connected to the compressor housing. The sensor mounting bracket includes a mounting body, and an insertion channel for pressing a temperature measuring section of a temperature sensor is formed between the mounting body and the compressor housing. A cantilever pressing structure is formed on the end face of the mounting body downstream of the temperature sensor insertion direction. The cantilever pressing structure extends a predetermined length M along the insertion direction, where 7L / 8≥M≥L / 3, where L is the axial length of the temperature measuring section of the temperature sensor. This invention ensures a large pressing contact area with the temperature sensor, thus ensuring reliable pressing and preventing loosening due to an insufficient pressing contact area or scratches or pressure damage to the sensor due to excessive local force. The deformation of the cantilever pressing structure is also more controllable.

This utility model discloses a gradient balancing device for the electromechanical and optical environment of a subway, relating to the technical field of urban rail transit electromechanical equipment. It includes a device body and a ceiling, a mounting block fixedly installed on the outer wall of the device body, a trapezoidal block on one side of the mounting block, and a first elastic element positioned between the mounting block and the first elastic element. The first elastic element is V-shaped. In this utility model, the device body is connected to the ceiling via the mounting block. The trapezoidal block is inserted into a locking block, and the V-shaped first elastic element is compressed to generate a clamping force. A hinged mounting plate, under the action of a torsion spring, expands to engage the trapezoidal block with the locking block. During disassembly, rotating the rotating rod tightens the pull rope, pulling the trapezoidal block to compress the first elastic element and release the engagement. The combination of the first elastic element and the torsion spring enables tool-free quick installation and disassembly, avoiding damage to the ceiling finish, shortening the disassembly time per workstation, and improving maintenance efficiency.

The utility model discloses an automobile bearing production rust-proof device which comprises a box body, a cover plate is detachably arranged on the upper end face of the box body, a supporting plate is detachably arranged in the box body, supporting rods are arranged on the left side and the right side of the upper end face of the supporting plate, and a plurality of sets of bearing bodies are detachably arranged on the two supporting rods. A plurality of partition plates are detachably arranged above the two bearing bodies on the same horizontal plane, through holes are symmetrically formed in the multiple partition plates corresponding to the supporting rods, mounting rods are arranged at the four corners of the lower end face of each supporting plate, and mounting holes corresponding to the multiple mounting rods are formed in the inner wall of the bottom end of the box body; the bottom end of the cover plate is provided with clamping sleeves corresponding to the two supporting rods and the partition plate at the topmost end, operation holes are formed in the two supporting rods, through the design of the partition plates, surface scratch or damage caused by mutual contact, collision or friction of the bearing body in the transportation, storage or treatment process is effectively prevented, and the precise surface of the bearing is protected to the maximum extent.

This utility model discloses a flat knitting needle, including a needle bar and a spring plate. The spring plate includes an integrally connected fixed section, a connecting section, a first abutment section, a raised section, and a second abutment section. The fixed section is fixedly connected to the needle bar. The connecting section connects the fixed section and the first abutment section. The raised section connects the first abutment section and the second abutment section. The first and second abutment sections abut against the needle bar respectively. The raised section protrudes in the direction away from the needle bar, forming a needle insertion gap between the raised section and the needle bar. In this utility model, the raised section of the spring plate forms a needle insertion gap with the needle bar, allowing a matching knitting needle to be inserted. Stable support is provided on both sides of the raised section, thus maintaining the stability of the needle insertion gap and allowing for smooth insertion of the matching knitting needle.

This invention discloses a protective component and a safety helmet device, relating to the technical field of safety protection devices. The protective component includes earmuffs and a connecting arm for connecting a safety helmet. One of the earmuffs and the connecting arm has a protruding sliding post, and the other has a locking groove. The opening of the locking groove extends in a strip shape, and multiple locking positions are distributed on the sidewall of the locking groove along its extension direction. The sliding post is slidably connected to the locking groove and engages with one of the locking positions. The technical solution provided by this invention aims to reduce the difficulty of adjusting the relative position of the earmuffs and the connecting arm, ensuring the ease of use of the protective component.

This invention discloses a charging pile plug structure to prevent electric shock, relating to the technical field of charging pile plugs. It includes a plug body and a handle. A mounting bracket is installed on the upper surface of the plug body. A sliding sleeve is fitted onto the upper part of the mounting bracket. A plug rod is mounted on the lower surface of the sliding sleeve, with one end of the plug rod penetrating one side of the mounting bracket. A limiting component for limiting the plug rod is provided on one side of the mounting bracket. An arc-shaped tip can automatically embed into the corresponding limiting hole, achieving automatic limiting of the plug rod. Simultaneously, by rotating a reciprocating screw, the sleeve block can drive the side rod and toothed plate to move upwards, causing the driven gear to rotate counterclockwise, driving the rotating shaft and baffle to rotate. This allows the two side baffles to rotate to a horizontal position. Furthermore, the two side baffles, rubber curtain, and I-shaped plate effectively shield the plug body interface from rainwater, preventing rainwater from wetting the plug body interface and causing electric shock to the user.

This invention relates to the field of stalk peeling technology, specifically a process for peeling and removing jute stalks. The process includes a tracked guide slide extending along the length of a support frame. A stepper motor for driving the track's cyclical movement is mounted at one end of the tracked guide slide. Several fixed brackets are fixedly connected side-by-side on the support frame in front of the tracked guide slide. The peeling blade is annular with a 40mm diameter, passing directly above the fixed brackets. A stalk end clamp is located on the support frame near the stepper motor. This invention, by combining a specially designed blade, clamp, guide slide, and support, simulates the manual peeling process. The clamp fixes one end of the jute stalk, and the blade moves horizontally along a moving platform within the guide slide, ultimately separating the jute stalk from the straw. This process ensures the integrity of the internal straw portion of the jute without damaging the fiber structure of the jute stalk.

This invention discloses a candlestick cleaning device, including a filter housing with multiple sets of candlestick filter elements distributed inside. An automatic cleaning mechanism is provided on the top of the filter housing, and the automatic cleaning mechanism includes a candlestick cleaning assembly. The candlestick cleaning assembly includes a support center plate, a first adjusting component, and a second adjusting component. The bottom of the support center plate is connected to the first adjusting component, and the second adjusting component is installed at the end of the first adjusting component away from the support center plate. This cleaning device is a device that can automatically and continuously clean candlestick filter elements, thereby improving cleaning efficiency, ensuring long-term stable operation of the equipment, and reducing the risk of manual operation.

The utility model relates to connector technical field, concretely is a kind of anti-pulling connector, including socket, recess is set in the socket side, the recess inside swing installation has the lever, the utility model work process can be divided into insertion, locking and unlocking three stages, insertion stage: plug is inserted into alignment insertion slot, tenon pushes out fixture to open outwards, lever is linked with fixture at this time, convex axle is located at the bottom of sliding groove, locking stage: when plug is completely inserted in place, lever is raised, convex axle is driven along sliding groove to slide downward by sliding groove, push-pull lever is followed to push fixture to rotate inwards, make that card slot and tenon are completely engaged, while spring is compressed to produce elastic potential energy, maintain locking state, unlocking stage: press down lever, convex axle slides, push-pull lever drives fixture to open outwards, release the locking of tenon, at this time, plug can be smoothly pulled out, the whole process is realized by mechanical linkage, need not extra tool, it is easy to operate and high reliability.

The utility model relates to valve processing measurement technical field, concretely is a kind of valve processing size measuring device of quick calibration, including valve size measuring device main part and valve, be equipped with support plate on valve size measuring device main part, and support plate upper end cover is equipped with the connection of box cover, the inside one side and top of box cover are respectively equipped with first visual measuring mechanism and second visual measuring mechanism, and the side of first visual measuring mechanism and second visual measuring mechanism is equipped with light supplementing lamp, the rotatable disc is clamped in support plate, and rotatable disc bottom is connected with the transmission gear of hollow structure, the stable support is connected in support plate bottom, and servo lifting hydraulic cylinder and rotary drive mechanism are installed on stable support. The quick calibration valve processing size measuring device is supported and rotates by rotatable disc to valve and rotates processing, and the accurate positioning of valve can be measured when setting the liftable calibration positioning plug rod in rotatable disc.

The compressor shell assembly comprises a compressor shell and a sensor fixing frame, the sensor fixing frame comprises a fixing frame body and a connecting base, the fixing frame body is provided with a containing channel and comprises a top plate and side plates located on the two sides of the top plate, and the side plates are connected between the connecting base and the top plate; the distance between the positions where the side plates on the two sides are connected with the connecting base is L, the diameter of the temperature sensor is D, any point on the inner wall face of the top plate corresponding to the maximum deformation cross section is a point A, the distance between the point A and the center point O of the temperature sensor is OB after insertion, and the distance between the point A and the point O is OA before insertion. For the difference (OB-OA) between the OB and the OA of the same point, the maximum value of the difference corresponding to each point is MAX (OB-OA), and D-L < = MAX (OB-OA) / 3. According to the invention, the influence of uncontrollable force application factors caused by uncontrollable deformation caused by connection of the side plates and the connecting seats is reduced.

The utility model relates to a liquid waste heat recovery technical field, concretely is a kind of desulfurization slurry waste heat recovery system, it is a kind of mechanism that heat exchanger is conveniently disassembled, the purpose solution existing waste heat recovery system in heat exchanger is often inconvenient to disassemble, after long-term use, dirt is easily accumulated inside heat exchanger, component damage and so on occur, since it is not convenient to disassemble, lead to overhaul and maintenance work difficulty, time-consuming, affect the normal operation and service life of entire system Problem, therefore, enhance the use efficiency and effect of heat exchanger;Including heat exchanger body and base, the heat exchanger body is communicated with corresponding desulfurization slurry by pipeline, the bottom end of heat exchanger body is connected with the top end of corresponding base by dismounting mechanism;Dismounting mechanism further includes sliding plate, fixed plate, clamping rod, pull plate, rotating rod, fixed column and sliding rod, two groups of fixed plate are symmetrically provided with sliding groove, the left and right ends of sliding plate are symmetrically provided with clamping groove.

This utility model discloses a plastic pipe bending tool, including a forming head, multiple positioning semi-rings, and a flexible support. The forming head has an arc-shaped structure, with an arc-shaped groove on one side for accommodating the plastic pipe. A fan-shaped connector is provided in the middle of the convex surface of the forming head, and a vertically upward handle is provided at the end of the connector. Multiple positioning semi-rings are arranged sequentially on the arc-shaped groove and are integrally formed with the arc-shaped groove, forming a channel between the multiple positioning semi-rings and the arc-shaped groove for accommodating the plastic pipe to be bent. The flexible support is movably disposed within the channel. When bending, the plastic pipe to be bent is placed on the outside of the flexible support. During the bending process, the flexible support also bends. The inserted flexible support can conform to the pipe wall and provide support for the inner pipe wall during bending, resisting compressive stress. Therefore, it can effectively prevent cracks, creases, or even breakage of the plastic pipe during bending.

The utility model discloses a character '日'-shaped stable forklift pallet, belonging to the technical field of transportation devices, which comprises a body. Fork holes are arranged on both the width and length directions of the side surface of the body. A forklift frame limiting component is arranged in the fork holes. The forklift frame limiting component comprises a stable seat and a limiting frame. The limiting frame is horizontally arranged in the fork holes. Two ends of the limiting frame slide on the stable seat. A stabilizing member is arranged on the limiting frame. By arranging the forklift frame limiting component in the fork holes, the limiting frame can be horizontally slid and adjusted along the stable seat, which can adapt to forklift frames with different widths. At the same time, the stabilizing member can fix the position of the limiting frame after movement, so as to effectively limit both sides of the forklift frame, solve the problem that the existing pallet deviates during transportation due to the too wide fork holes, reduce the tipping risk caused by the change of the center of gravity of the goods, and significantly improve the stability and safety of goods transportation.

This utility model discloses a precursor filter, including a cylindrical body, a head, a perforated plate disposed on the cylindrical body, several through holes formed in the perforated plate, and several filter elements inserted into each through hole at their ends. A pull plate is provided on the side of the perforated plate opposite to the filter elements. Each filter element end is provided with a limiting component, which has a retractable state as the filter element end passes through the through hole and a connected state to the pull plate. A clamping component is provided between the pull plate and the perforated plate to drive the pull plate to move away from the perforated plate. This utility model has the following advantages and effects: It enables convenient installation of the filter elements, thereby reducing manual labor intensity and improving equipment assembly efficiency.

The present invention relates to a button-type secondary battery, comprising: a lower can that serves as a first electrode terminal; an upper can that is coupled to and surrounds the lower can and serves as a second electrode terminal; and a gasket that is provided between the lower can and the upper can, wherein indented lower insertion grooves and indented upper insertion grooves are respectively formed on surfaces of the lower can and the upper can, to which the gasket is adhered, and the lower insertion grooves and the upper insertion grooves are located spaced apart from each other so as not to face each other.

The utility model relates to the technical field of coiled material feeding devices, and discloses a coiled material feeding fixing device which comprises a feeding shaft, coiled materials are suitable for being installed on the feeding shaft in a sleeved mode, at least one clamping part is arranged on the peripheral wall of the feeding shaft at intervals, and a clamp body is installed on the feeding shaft in a sleeved mode in the axial direction. The buckling pieces are arranged in pairs, the buckling pieces are installed on the clamp body in a sliding mode, clamping pieces are arranged at the ends, facing the interior of the clamp body, of the buckling pieces, and the clamping pieces are suitable for being matched with the clamping parts in a clamped connection mode; and the bias pressing piece is arranged between the clamp body and the buckling piece. The unlocking force for overcoming the bias pressure applied by the bias pressure piece is applied to the paired buckling pieces at the same time, so that the clamping pieces on the pair of buckling pieces can be synchronously separated from the clamping part on the feeding shaft, limitation on axial movement between the buckling pieces and the feeding shaft is relieved, quick disassembly and assembly of reel type materials can be achieved, other tools are not needed, the disassembly steps are simplified, and the disassembly efficiency is improved. And the coiled material replacement efficiency can be greatly improved.

The application discloses a double-chamber automatic sauce duck vacuum packaging machine and a packaging method, and relates to the technical field of vacuum packaging devices; the machine comprises a packaging mechanism and a feeding mechanism; the packaging mechanism comprises a packaging mechanism main body, an upper and lower feeding chamber and a packaging chamber are arranged in the packaging mechanism main body, and the position of the feeding mechanism is matched with the position of the upper and lower feeding chamber; the packaging mechanism further comprises a negative pressure assembly, a heat sealing assembly and a transmission assembly; the negative pressure assembly is used for vacuumizing; the heat sealing assembly is used for sealing processing of the packaging; and the transmission assembly is used for feeding and discharging between the feeding mechanism and the packaging chamber. Through the arrangement of the packaging mechanism and the feeding mechanism, the sauce duck products to be sealed can be placed in carriers when packaging, the carriers are moved to the upper and lower feeding chambers by rotating the annular turntable, the carriers are conveyed to the packaging stations for packaging based on the working of the transmission assembly, the annular turntable can convey the next carrier in the process, time is greatly saved, and the work efficiency is improved.

This utility model discloses an electromagnetic lifting device with a telescopic mechanism for front-end lifting, comprising a frame beam, the lower end of which is connected to a telescopic mechanism. The telescopic mechanism includes a main beam, with a telescopic secondary beam inserted into each end of the main beam. A rack is fixedly connected to the middle of the upper surface of each secondary beam. A power unit is bolted to the mounting plate of the main beam. The power unit includes a motor and a reducer. The output shaft of the motor is connected to the input shaft of the reducer, and the output shaft of the reducer is connected to the gear via a key. The gear meshes with the rack. Hook plates are fixedly connected to both sides of the main beam and the outer ends of the secondary beams. Electromagnets are hooked to the hook plates via chains. This application can solve the problems of frequent lifting device switching, complex operation procedures, low work efficiency, and high equipment procurement and maintenance costs in the handling of steel plates and profiles with large length variations in existing electromagnetic lifting devices.