35results about How to "Simplify disassembly steps" patented technology

This application belongs to the field of carbon fiber tube manufacturing technology, and discloses a carbon fiber tube centrifugal forming manufacturing system and process. The carbon fiber tube centrifugal forming manufacturing system includes a mold assembly and a centrifugal drive assembly. The mold assembly includes a module frame, individual frames, and mold components. The module frame is detachably connected to several individual frames, and the individual frames are detachably connected to several mold components. The mold components include a tubular mold with external hexagonal sleeves at both ends and detachably connected plugs at the ends. The centrifugal drive assembly includes a housing, a motor, and a platform. The housing and motor are mounted on the platform. A gear set inside the housing enables the motor to drive the external internal hexagonal sleeve to rotate. The internal hexagonal sleeve and the external hexagonal sleeve are inserted and engaged to drive the tubular mold to rotate and achieve centrifugal forming. This application solves the pain points of existing equipment and processes, such as poor versatility, cumbersome operation, low forming accuracy, and limited efficiency, through synergistic optimization of structure and process.

This utility model discloses a structurally stable and easy-to-install drying rack, including a first leg, a second leg, a first shelf, a second shelf, and a folding assembly. The upper ends of the first and second legs are hinged together, and the lower ends of the first and second legs unfold and support the ground. The first and second shelves are correspondingly hinged to the first and second legs. A first tube is fitted onto the first shelf through a first sleeve hole; a second tube is fitted onto the second shelf through a second sleeve hole. When the shelf and the leg unfold simultaneously, the second tube flips downward and unfolds around its hinge point with the first tube, embedding itself in the limiting groove of the first tube. When the shelf and the leg fold simultaneously, the second tube flips upward and folds out of the limiting groove, using its hinge point with the first tube as a fulcrum. This improves the overall structural strength and stability of the drying rack, reduces replacement costs, and makes the assembly and disassembly of the drying rack more convenient.

This utility model relates to the field of DC servo driver technology, specifically a DC servo driver, including an interface panel, conductive posts, a housing, a conductive cylinder, a limiting strip, a heat dissipation area, a heat sink, a circuit module mounting plate, a circuit module, a reinforced limiting frame, a limiting groove, threaded holes, and fixing bolts. This utility model has an ingenious structure; the reinforced limiting frame limits the housing, effectively preventing damage to the circuit module during installation and removal, protecting internal components. The device can be fixed with only one bolt, greatly simplifying installation and disassembly compared to the traditional method of using multiple screws, improving maintenance efficiency. Heat sinks are provided on both sides of the housing, working in conjunction with the heat dissipation area on the side plates to accelerate heat dissipation, effectively improving the device's heat dissipation capacity, ensuring stable operation within the normal temperature range, and extending the device's service life.

A fixing carrier unit for selective wave soldering and a fixing carrier assembled therefrom are disclosed, belonging to the technical field of soldering carriers in the electronics manufacturing industry. The unit includes a wave soldering substrate, an FPCA device mounted on the substrate, a connector inserted into the FPCA device, and a pressure block covering the FPCA device and connector. The pressure block includes a working surface in contact with the FPCA device and connector, and an upper surface opposite to the working surface. A cavity is formed on the working surface, the cavity having a through portion and a sealing portion. The through portion accommodates the protrusion of the connector, and a resilient pin is disposed on the pressure block of the sealing portion. This provides a novel selective wave soldering fixing carrier solution that uses the pressure block to limit the misalignment of the pins and FPC pads.

This utility model relates to the field of stern shaft speed measurement technology, specifically a stern shaft speed measuring device. It includes a base plate, a mounting block on the top of the base plate, a groove inside the mounting block, a slider inside the groove, a connecting plate on the top of the slider, a mounting ring on one side of the connecting plate, a mounting bracket on one side of the mounting ring, an auxiliary wheel inside the mounting bracket, a shaft at the bottom of the auxiliary wheel, and a reflector on the outside of the shaft. This stern shaft speed measuring device, through the cooperation of the mounting ring, mounting bracket, and auxiliary wheel, facilitates shaft rotation; through the cooperation of the auxiliary wheel and the limiting cylinder, it provides positioning; and through the cooperation of the ball groove, spherical spring lock, and fixing bolt, it secures the mounting ring. By using this structure, the shaft assembly and disassembly steps are simplified, thereby facilitating inspection and maintenance.

The utility model relates to a kind of for the placement tool of auxiliary instrument measurement board chamfer surface, belong to the technical field of measuring equipment, including tool base, tool base is equipped with the first bearing surface and second bearing surface of inclination setting, first bearing surface and second bearing surface present certain angle, first bearing surface is equipped with first protection plate, and second bearing surface is equipped with second protection plate;Board is placed in tool base, and board large surface is in abutment with first protection plate, and board side is in abutment with second protection plate, and board chamfer surface is perpendicular to the lens axis of measuring instrument. By inclination setting and the first bearing surface and the second bearing surface of angle and corresponding protection plate, form stable support structure, ensure that board does not displace or shake in the process of measurement, and the chamfer surface of auxiliary support after the board to be detected is perpendicular to the lens axis of measuring instrument alignment, to greatly improve measurement accuracy and efficiency.

This utility model relates to the field of electrochemical processing technology and discloses an electrolyte filtration device for metal electrolytic cutting, comprising: a filter box for holding electrolyte; a graded filter group for filtering the electrolyte, the graded filter group including multiple filter plate units arranged along the electrolyte flow direction; each filter plate unit includes a filter plate and a limiting mounting strip, the limiting mounting strip being installed on the filter box, the filter plate including a filter frame and a filter screen, the filter frame including a main frame and a sub-frame. This utility model, by setting a limiting mounting strip that cooperates with the main frame and sub-frame, can effectively fix the filter screen, preventing it from falling off due to hydraulic pressure during filtration, and also simplifies the filter screen disassembly and assembly steps, requiring only the main frame and sub-frame to clamp it, facilitating replacement by operators; by setting a limiting component, the handle is limited, and under the elastic force of a first spring, the filter plate is always pressed against the bottom of the filter box, thereby preventing impurities from flowing from the bottom of the filter plate.

This utility model discloses a split-type pneumatic regulating valve, including a regulating valve body, an actuating power end, and a filter assembly. A valve cover is installed at the top of the regulating valve body, and fixing holes are evenly distributed at the top of the regulating valve body. The fixing holes cooperate with fixing bolts to install the valve cover at the top of the regulating valve body. A connecting seat passes through the middle of the valve cover, and the actuating power end is installed at the upper end of the connecting seat. A valve stem passes through the connecting seat, and a valve core is installed at the bottom end of the valve stem. A filter assembly is installed below the valve core. This invention solves the problem that in the prior art, during actual maintenance of the regulating valve, it is necessary to first remove the sealing cover before loosening the connection structure between the threaded rod and the support cylinder to remove the movable filter plate. This process is cumbersome, time-consuming, and requires repeated tightening of bolts, resulting in low cleaning efficiency and difficulty in meeting the needs of rapid maintenance.

The utility model discloses a kind of observation windows based on MPCVD equipment, including lens gland, the side of lens gland is provided with mounting pipe, lens gland and the observation lens of being provided in mounting pipe are set, the outer wall of mounting pipe is fixedly connected with slide rail, the outer wall of mounting pipe is fixedly connected with annular plate, the inner wall of annular plate is slidably connected with four sliding blocks, sliding block is slidably connected slide rail, the side of sliding block is fixedly connected with baffle, four square grooves are set on annular plate, limit plate is set in square groove, the side of limit plate is inclined surface, limit plate is fixedly connected with sliding plate on the side away from inclined surface, the both ends of sliding plate are all provided with guide rod, guide rod is sleeved with return spring, guide rod is fixedly connected annular plate. The utility model is convenient for installation and disassembly observation lens to clean observation lens, effectively simplify installation and disassembly step, significantly reduce operating time, improve work efficiency, reduce equipment downtime.

The utility model relates to waterproof roll construction technical field, and disclose a kind of self-adhesive waterproof roll construction rolling machine, including waterproof roll body, the lower portion of waterproof roll body is provided with vehicle body, the lower portion of vehicle body is movably installed with compression roller, the lower portion of vehicle body is provided with the brush located in the right side of compression roller, the outer wall of the upper end of brush movably connects with first clamping block, first clamping block is movably installed on brush by connecting assembly, the lower portion of vehicle body is provided with the polishing disc located in the right side of brush, the upper end of polishing disc is fixedly installed with first electric push rod. The utility model is through the cooperation between brush, first clamping block, connecting assembly and first electric push rod, using the setting of connecting assembly, the connecting effect of first clamping block and brush is realized, change the connecting mode of connecting assembly and first clamping block, simplify the dismounting procedure of brush, to facilitate the replacement of worn brush.

The utility model discloses a converter steelmaking waste heat boiler belongs to waste heat recovery boiler technical field, and its technical key points include horizontal furnace body, one end of horizontal furnace body is connected with the smoke pipe of going in, and the inner wall fixed connection of smoke pipe has the support ring, the outside of support ring is provided with the disc that is suitable for the smoke pipe, four fan -shaped through -holes that are annular array distribution are passed through on the disc, and the fixed connection of fan -shaped through -hole has the fan -shaped filter plate that is suitable, still is seted up in the cross cavity of disc. The utility model discloses through set up quick assembly and the cooperation of slot, when dismouting the disc, only need to rotate the rotating handle in quick assembly, through the structure mutual cooperation in quick assembly, can make each inserting rod be inserted into the corresponding slot simultaneously, or simultaneously separate the corresponding slot, to reach the purpose of quick assembly and disassembly, simplify the disassembly step, be favorable to improving the disassembly efficiency.

The utility model discloses a kind of wire conversion winding equipment, it is related to wire winding technical field.Wherein, wire conversion winding equipment is by being set for driving member for driving receiving disc rotation, and make it have with the working position of receiving disc axial two sides abutment, with the unloading position of receiving disc axial two sides disengagement, to realize the quick installation between receiving disc and driving member from this;When driving member unloading position, receiving disc axial two sides disengage with driving member, to remove receiving disc from driving member from this;When driving member is in working position, so that receiving disc axial two sides abut with driving member, to realize driving receiving disc rotation and realize the transfer to wire from this;In the present scheme, only control driving member and make it move between working position and unloading position, receiving disc can be realized quickly installed and removed, simplify the dismounting step between receiving disc and driving member, significantly improve the dismounting speed of receiving disc, help to improve the transfer efficiency of wire.

The utility model relates to the technical field of suspension roller flour mill, concretely to a kind of block type lining for suspension roller flour mill, including pedestal;Lining assembly, the lining assembly includes several lining bodies, several lining bodies are movably connected in the inside of pedestal and several lining bodies are annular array distribution, the side of several lining bodies is respectively fixedly connected with connecting block one, the bottom of connecting block one is fixedly connected with clamping block, the side opposite of clamping block is respectively fixedly connected with sealing washer.The block type lining for suspension roller flour mill, when lining body appears serious wear due to long-term grinding when using the device, operator only needs to unscrew fixed bolt one, can quickly release the fastening connection of lining and pedestal, easily dismantle and replace single-piece worn lining from pedestal, this modular design not only greatly simplifies dismounting step, avoids the cumbersome procedure that traditional integrated lining needs to be dismantled as a whole.

This utility model relates to a press-type quick-install eyeglass frame, including an eyeglass frame with a first sliding groove and a second sliding groove respectively formed at opposite ends of the side of the eyeglass frame. A first fastener is disposed inside the first sliding groove and slides radially with the eyeglass frame. A second fastener is disposed inside the second sliding groove and slides radially with the eyeglass frame. The front side of the first fastener has a first protrusion that engages with the inner edge of the lens interface, and the first protrusion has a first external thread that engages with the internal thread of the inner edge of the lens. The front side of the second fastener has a second protrusion that engages with the inner edge of the lens interface, and the second protrusion has a second external thread that engages with the internal thread of the inner edge of the lens. An elastic element is disposed inside the eyeglass frame that contacts the first and second fasteners and is used to elastically open the first and second fasteners radially.

The utility model discloses a kind of screen plate for compartment support, it is related to the technical field of cement mill, including fixed base, sieve body and limit ring, coaxially equipped with mounting hole in the middle of fixed base, sieve body is equipped with several and is evenly distributed along the circumference of fixed base and is equipped with several sieve holes on it, the inner end bottom of sieve body is equipped with locating plate, the locating groove that is cooperated with locating plate is equipped on fixed base, the limit ring is equipped on sieve body and is detachably connected with sieve body, fixed base. The installation and replacement process of the sieve body of the present application is extremely convenient, under this design, even if one of the bolts falls off, the limit ring and other bolts can still effectively maintain the connection of the sieve body and the fixed base, to prevent the sieve body from falling off. This multiple security mechanism significantly improves the stability of the screen plate in a vibrating environment, preventing equipment failure caused by loose or falling bolts, effectively preventing the sieve body from shifting during vibration, further improving the overall stability of the screen plate, ensuring the normal operation of the screening equipment.

This utility model discloses a graphics card cooling fan structure with projection effect, relating to the field of graphics card fan technology. It includes a mounting bracket, with a fan body mounted on the bottom of the bracket via a fan housing. A mounting base is mounted on top of the fan housing, and an LED light strip is installed inside the mounting base. The mounting base is mounted on the mounting bracket via a convenient installation component. The fan housing and the mounting base are movably connected via a height adjustment component. This graphics card cooling fan structure with projection effect, through the convenient installation component, allows the mounting base to be removed from the mounting bracket simply by pushing the movable clamps on both sides outwards until they are no longer in contact with the mounting base, compressing the springs. This simplifies the disassembly and assembly process, facilitating maintenance. Simultaneously, the height adjustment component allows for the adjustment of the distance between the fan housing and the mounting base, enriching the projection effect.

This utility model relates to the field of garden tool technology, and in particular to a garden hair dryer, comprising: a hair dryer body having an air inlet and an air outlet, the air outlet having a guide tube for guiding the airflow, and a first limiting protrusion fixedly provided on the guide tube; an air duct, used as a guide tube for the guide tube, having a first protrusion fixedly provided at one end and a second limiting protrusion identical to the first limiting protrusion fixedly provided at the other end; a nozzle, used as a working nozzle for the guide tube, having an air inlet and an air outlet, the air inlet having a second protrusion fixedly provided; and a disassembly and assembly mechanism, comprising two sets, respectively used to engage with the first limiting protrusion and the second limiting protrusion, including: a main plate having a groove at its bottom, the sidewall of the groove forming a locking block, and a strip-shaped flange fixedly provided on the main plate as a pressing part for driving the movement of the main plate; and a spring located at the bottom of the main plate for providing force to the main plate.

The utility model discloses a kind of pull rivet assemblies and connectors. Pull rivet assembly is used to be fixed to the connector shell on the vehicle body sheet metal part, it includes multiple pull rivet nuts, multiple bolts and backing plate. Each pull rivet nut includes positioning end. Multiple bolts are respectively connected with multiple pull rivet nuts threadedly. Backing plate is formed with at least two positioning holes. At least two positioning holes of backing plate and the positioning end of at least two pull rivet nuts in multiple pull rivet nuts are respectively engaged, so that at least two pull rivet nuts cannot rotate relative to backing plate. Backing plate is suitable for being preassembled to connector shell by at least two pull rivet nuts, so that backing plate preassembled to connector shell will not rotate relative to connector shell, to ensure that pull rivet nut will not rotate relative to connector shell when pull rivet nut is pulled by rotating bolt pull rivet pull rivet nut. The utility model simplifies the mounting step of fastening connector shell to the vehicle body sheet metal part, and reduces cost.

The stone splicing device with the waterproof function comprises a butt joint plate, fixing lugs are arranged on the two sides of the upper end and the lower end of the butt joint plate, bolts are arranged on the inner walls of the fixing lugs, a stone plate is connected to the front end of the butt joint plate in a bolted mode, a groove is formed in one side of the butt joint plate, and sealing mechanisms are tightly attached to the two sides of the stone plate. A protruding block is welded to the other side of the butt joint plate, a connecting groove is connected to the inner wall of the protruding block in an embedded mode, a connecting mechanism is slidably connected to the inner wall of the connecting groove, and mounting grooves are connected to the periphery of the front end of the stone plate in an embedded mode. By arranging the sealing mechanism, the equipment can have excellent waterproof performance, and when the two stone plates are spliced together through the butt joint plate, the waterproof strip can be tightly attached to a gap between the two stone plates; and through the arranged connecting mechanism, quick connection and fixation between the stone splicing devices can be achieved, and meanwhile later disassembly and maintenance are facilitated.

This invention discloses an integrated disassembly and ejection mechanism for tunnel boring machine (TBM) cutterheads, belonging to the technical field of tunnel excavation equipment. It includes a cutterhead holder, a cutterhead fixing mechanism, and a cutterhead ejection mechanism. The cutterhead holder is welded into the cutter box on the TBM cutterhead. The cutterhead fixing mechanism includes a screw, a movable wedge, and a cutterhead pad. The screw is rotatably mounted on the cutterhead and connected to the movable wedge via a thread. The cutterhead pad is fixedly mounted on the cutterhead. The cutterhead ejection mechanism includes a rack, a threaded gear shaft, and a cutterhead ejection block. The rack is fixedly mounted in the groove of the movable wedge. The threaded gear shaft is rotatably mounted on the cutterhead, and the rack meshes with a gear on the threaded gear shaft, which is connected to the cutterhead ejection block via a thread. Rotating the screw enables the linkage between the movable wedge and the cutterhead ejection block. The purpose of this invention is to provide an integrated disassembly and ejection mechanism for TBM cutterheads, addressing the problem of insufficient adaptability of existing mechanisms for robotic cutterhead changing.

This utility model relates to the field of automotive painting fixtures, and more particularly to a sliding door painting fixture, comprising a body-end fixture and a door-end fixture. The body-end fixture is fixedly installed on the vehicle body, and the door-end fixture is fixedly installed on the sliding door. The body-end fixture and the door-end fixture are assembled using a snap-fit ​​method. In use, the fixture base plate is fixedly installed on the vehicle body through a fixing hole one engaging with a fixing bolt, and the fixture base plate is fixedly installed on the sliding door through a fixing hole two engaging with a fixing bolt. Then, the folding rod is inserted into the sleeve hole on the sleeve base, thereby achieving a snap-fit ​​installation between the door-end fixture and the body-end fixture. This allows the sliding door to be robotically painted normally during the manufacturing process, simplifies the assembly and disassembly steps of the fixture, and solves the problems of the equipment being bulky and difficult to transport.

This invention relates to the field of handheld vacuum cleaner technology, and discloses a straight-tube cyclone centrifugal anti-clogging handheld vacuum cleaner, comprising a dust collection and filtration section and a power control section. The dust collection and filtration section has a storage tank and a front cover for the storage tank, while the power control section has a main unit housing and an internal motor. The bottom of the storage tank is connected to the top of the main unit housing. A stainless steel filter screen, a filter element, a filter sponge, and a wind deflector are nested inside the storage tank. The wind deflector is fixed to the top surface of the stainless steel filter screen, and an annular space exists between the outer periphery of the filter assembly and the inner wall of the storage tank. During operation, the dust-laden airflow is guided by the wind deflector into the annular space, forming a high-speed cyclone. Centrifugal force is used to throw large dust particles towards the tank wall and cause them to settle, effectively preventing a large amount of impurities from adhering to the filter screen surface. This invention has a compact structure, significant anti-clogging effect, stable and long-lasting suction power, and good shock absorption, sealing, and easy assembly / disassembly performance.

This utility model discloses a cable tray installation structure, belonging to the field of cable tray technology, including: a cable tray body and a base plate, wherein the base plate is provided with a plurality of through mounting holes; wherein, two insertion parts are symmetrically fixedly connected on the cable tray body, and the base plate is provided with slots adapted to the insertion parts, wherein the insertion parts are movably engaged with the slots, and the slots are provided with a locking part for assisting in fixing the insertion parts. This utility model achieves rapid installation through the locking of the locking plate and the slot, significantly improving installation efficiency. By pushing the sliding plate, the locking of the spring frame and the locking plate can be released simultaneously, achieving rapid disassembly and reducing maintenance complexity.

This invention relates to the field of marine cable protection technology, specifically to an anti-scouring and anti-bending protection system for submarine cables. The system includes multiple bend limiter units connected in sequence; an anti-scouring module, disposed on the bend limiter units, comprising an anti-scouring ring and a fixing part, used to reduce the scouring effect of water flow on the submarine cable; and an anti-bending module, disposed between at least some adjacent anti-scouring modules and connected to the fixing part, used to improve the local bending resistance of the submarine cable. By incorporating the anti-scouring module, when seawater flows through the submarine cable, the anti-scouring module can guide and break up the water flow, suppressing vortex-induced vibration. Through the synergistic effect of the anti-bending module and the bend limiter units, the adaptability of the submarine cable in complex marine environments is further enhanced, effectively suppressing excessive bending.

The utility model relates to a sand box sealing device for precision casting production, including work table, bottom box, top box and install sealing assembly on work table, bottom box fixed mounting is on the mesa of work table, top box installs top box's upper, sealing assembly two settings, two sealing assembly symmetrical settings top box's both sides, two sealing assembly all include fixed frame, gear and rack, two fixed frame fixed mounting is on the mesa of work table and symmetrical settings top box's both sides, top box's both sides all fixed mounting have fixed link, fixed link's one end rotates and installs in fixed frame inside, fixed link's outer wall fixed mounting has gear, the rack fixed mounting is at one side of fixed frame. The shape of gear is not complete gear, has simplified the dismounting step of sand box, replaced manual handling, has shortened the time of sand box material taking and cleaning, improved work efficiency.

The utility model relates to handle technical field especially is involved in a kind of handle for adapting Switch2 handle to play;For fixing two handles together, including main part and the holding portion being set at the both sides of main part, holding portion is used to tightly butt handle in the side portion of main part, the insertion slot for butting holding portion is provided at the both sides of main part, and the insertion plate of sliding connection in insertion slot is formed in holding portion;Card slot is opened on insertion plate, and torsion spring and elastic lock catch for clamping card slot are further provided in the inside of main part, and the insertion plate is abutted elastically;Through the ingenious cooperation of torsion spring and elastic lock catch, the fixed cooperation and the elastic movable cooperation of holding portion and main part are realized, and user can easily position handle on holding portion, and then further fix handle by the way of shrinking two holding portions to the middle, which greatly simplifies the installation and disassembly steps of handle on handle.

The utility model relates to the technical field of agricultural greenhouse, concretely is an ecological planting greenhouse, including two groups the bottom fixed seat of first side plate's bottom fixed, one side of second side plate is provided with access door panel, the top of first side plate is fixed with first fixed block, the top of first side plate is provided with first roof, the both ends sliding of second roof are inserted with stand, the utility model discloses through installing telescopic adjustment's first side plate and second side plate, and the first roof and the second roof of sliding connection can make the equipment whole ground area reduce, even in the absence of mechanical help also can carry. Through detachable bottom fixed seat and first bolt and second fixed block and third bolt, the equipment can be migrated at any time, the position of the equipment is adjusted according to the land planting condition, and then the first roof and the first side plate of detachable type are used, so that the migration process is more convenient and fast.

The utility model relates to high pressure ring main unit field, concretely to a kind of multi-chamber high pressure ring main unit of convenient splicing installation, including cabinet, installation cavity is opened in cabinet, cabinet one side side wall is fixedly installed with connecting block, connecting block side wall is opened with rotating groove, rotating groove is rotatably installed with connecting fixed block, cabinet upper surface is opened with expansion slot.In the utility model, by the cabinet of upper and lower two sides is spliced by being slid to the limiting slot in limiting block, and rotating rotating shaft makes connecting fixed block rotate to fixed clamping groove, to simplify dismounting step, it is convenient to maintain and replace, it is guaranteed that the firm connection between cabinet, avoid loosening or falling off due to vibration or other external force, improve the security of system, disassembly can be completed without using tool, reduce the operation difficulty and risk, cabinet is freely combined between, enhance the expansibility and flexibility of system, can gradually increase module according to the growth of future power consumption, to maximize the use of limited space.

The utility model discloses a kind of substrate feeding manipulator for LED lamp circuit board production, involve LED lamp production technical field.The utility model includes feeding mechanism, the substrate needed for the processing LED lamp is grabbed or placed, and the feeding mechanism includes mechanical arm, rectangular top cover and bidirectional screw rod.The utility model is set by setting dismounting assembly, specifically is to start air pump and inject air into air bag by air chamber and air pipe with air, make air bag expand and push plug to outside displacement and with rectangular boss insertion, then threaded pin shaft is inserted and anchor block, so it can make plug contract into hollow boss under the driving of spring after air bag discharges gas, operator is controlled by the expansion of air bag to the locking of rectangular top cover and U-shaped bottom plate, its dismounting step is relatively simple, without using special tool to dismount, guarantee the work progress of maintenance to equipment.