336results about How to "Efficient assembly" patented technology

The utility model discloses an automatic vacuumizing device for a vacuumizing container, and relates to the technical field of vacuumizing containers. The device comprises an upper housing, a lower housing, a control panel mounted in the lower housing, and a vacuumizing pump, an electromagnetic valve and a battery which are connected with a singlechip on the control panel, the device consists of a lower housing with an inverted n-shaped section, an upper housing with an inverted U-shaped section, a vacuum pump, an electromagnetic valve and a battery, wherein the vacuum pump, the electromagnetic valve and the battery are arranged in the lower housing; the connecting ring with the scraping ring is attached to the flat notch in the top of the bottle body, so that the bottle body structure with the flat notch can be used after being tightly attached, and the bottle cover is suitable for being used in cooperation with the bottle body with the smaller size and the smaller upper opening hole diameter. And through clamping cooperation of the first clamping structures and the second clamping structures, the whole automatic vacuumizing device does not need to be locked and fixed through bolts, can be efficiently assembled and is good in stability.

The invention discloses an electric cylinder long shaft piece three-dimensional position adjusting and supporting device, and relates to the technical field of electric cylinder assembling, the electric cylinder long shaft piece three-dimensional position adjusting and supporting device comprises a rack, two sets of supporting mechanisms used for supporting an electric cylinder long shaft piece are movably arranged on the rack side by side, and the distance between the two sets of supporting mechanisms can be adjusted; the supporting mechanism is movably provided with a supporting frame, the supporting frame is provided with a clamping and supporting station used for clamping the long shaft part of the electric cylinder, and the supporting frame is provided with a moving executing mechanism used for adjusting the clamping and supporting station in the X direction, the Z direction and the Y direction; the moving execution mechanism comprises an X-direction moving execution assembly, a Y-direction moving execution assembly and a Z-direction moving execution assembly. The clamping and supporting stations of the two sets of supporting mechanisms are matched to drive the electric cylinder long shaft part to be subjected to position adjustment in a three-dimensional space, adjustment of the central axis of the part in the electric cylinder part assembling process is facilitated, and the assembling efficiency and precision are improved.

The invention relates to an assembling, testing and braiding all-in-one machine which comprises a machine table, a first assembling mechanism and a second assembling mechanism, the machine table is connected with a first feeding disc, the machine table is provided with a feeding and cutting mechanism corresponding to the first feeding disc, one side edge of the machine table is provided with a mounting part, and the mounting part is provided with a receding cavity facing the first feeding disc; the first assembling mechanism comprises a first assembling structure and a second assembling structure, the first assembling structure and the second assembling structure are provided with a first mounting mechanism and a second mounting mechanism corresponding to the mounting part, and the machine table is provided with a second feeding disc and a third feeding disc corresponding to the mounting part in the conveying direction deviating from the first assembling mechanism; the second assembling mechanism is provided with a transfer overturning part facing the second assembling mechanism, the second assembling mechanism is provided with a transfer testing part far away from the transfer overturning part, and the transfer testing part is connected with a braiding machine far away from the transfer overturning part. The invention aims to realize high integration of the machine table, improve the working procedure linkage, and improve the space utilization rate and the processing efficiency.

The invention discloses medium-and-large-sized motor assembling equipment which comprises a shell, a first ejector pin, a second ejector pin, a centering assembly, a transverse moving mechanism and a lifting assembly, wherein the first ejector pin and the second ejector pin are mounted on the shell; the centering assembly is arranged on the second ejector pin; the transverse moving mechanism is mounted on the shell; the second ejector pin can penetrate through the stator, the centering assembly can adjust the installation center of the stator so that the installation center of the stator and the axis of the rotor can be located on the same straight line, and the output end of the lifting assembly can compensate the height difference of the stator before and after adjustment. The centering assembly can automatically adjust the installation center of the stator according to the position and state of the rotor, and manual repeated measurement and adjustment are not needed. The lifting assembly can automatically compensate the height difference of the stator, and the tedious process of manually adjusting the height is avoided. By means of the automatic functions, the whole assembling process is more efficient and faster, time waste and errors caused by manual operation are reduced, and the assembling efficiency is remarkably improved.

The utility model discloses a composite bushing of a shock absorber. The composite bushing comprises an inner bushing, the composite bush has the advantages that the mounting grooves are annularly formed outside the bush pipe, one rolling shaft is mounted in each mounting groove through the corresponding rotating shaft, and meanwhile the grooves are formed in the portions, matched with the rolling shafts, of the bush pipe, so that when the composite bush is used, the composite bush rotates along with an automobile shock absorber, and the service life of the composite bush is prolonged. The rolling shaft can be used for achieving rotation of the lining pipe relative to the inner lining, so that the rotation angle of the lining pipe relative to the installation shaft piece when the lining pipe rotates along with the automobile shock absorber is reduced, the friction effect borne by the lining pipe in the rotation process is reduced, and the service life of the lining pipe is longer; meanwhile, the two sides of the rubber sleeve are limited through the limiting shoulders on the outer side of the neck bush, the tedious operation of additionally installing an end cover is omitted, the assembling process of the composite bush of the automobile shock absorber is more efficient, and efficient assembling and using of the composite bush of the automobile shock absorber are facilitated.

The cosmetic bottle cap assembling equipment comprises a workbench, the middle of the top face of the workbench is rotationally connected with a circular index plate through a rotating mechanism, and bases with four bottle cap limiting grooves are evenly and fixedly arranged on the edge of the top face of the index plate; and an inner cover conveying device, an inner cover pressing device, an inner cover dispensing mechanism, a sponge carrying device, a sponge pressing device, a finished product carrying mechanism and an aluminum cover dispensing mechanism are fixedly arranged on the periphery of the top face of the workbench correspondingly. Compared with the prior art, the automatic production line has the advantages that the working procedures are intelligent, labor force is saved, the occupied space is small, alignment is accurate, practicability is high, and production efficiency is high. Time and labor are saved.

The utility model relates to the field of machine tool structures, in particular to a rotary table device, a rotary table assembly and a machining center, which comprise a rotary body, a positioning matching part arranged on the rotary body and used for being matched with a working table in a positioning mode, a first air channel provided with a ventilation opening is arranged in the positioning matching part, and in actual use, air is supplied into the first air channel, and the first air channel is communicated with the working table. The airflow flows out from the opening of the vent hole, so that scrap iron and other sundries on the positioning matching part can be blown away through the airflow, and meanwhile, the effect of preventing the scrap iron and other sundries from falling on the positioning matching part can be achieved. And under the action of the first air channel, the influence of scrap iron and other sundries is reduced, so that the revolving body can be well assembled with a working table.

The invention belongs to the technical field of shock absorbers, and discloses automobile shock absorber automatic assembling equipment which comprises an assembling table, an end cover conveying belt is arranged on one side of the assembling table, a clamping type conveying belt and a discharging conveying belt are arranged on the other side of the assembling table, and the clamping type conveying belt is used for conveying a damper sleeved with a pressure spring; the discharging conveying belt is used for conveying the assembled shock absorber, an intelligent mechanical arm is arranged on one side of the clamping type conveying belt and one side of the discharging conveying belt, and the intelligent mechanical arm is used for clamping the damper sleeved with a pressure spring and the assembled shock absorber; an assembly groove is formed in the assembly table, the assembly groove and the end cover conveying belt are located on the same axis, and an assembly clamping and fixing mechanism is arranged in the assembly groove. According to the automatic assembly equipment for the automobile shock absorber, through cooperative work of all the parts, assembly of the automobile shock absorber is efficiently completed under the condition that manual intervention is not needed, the assembly speed is effectively increased, and the requirements of large-scale automobile production for shock absorber assembly are met.

The invention discloses automatic cylindrical lithium battery assembling equipment, and relates to the technical field of cylindrical lithium battery production, the automatic cylindrical lithium battery assembling equipment comprises a bottom frame structure, an index plate structure and an assembling structure, the index plate structure is mounted on the bottom frame structure, the index plate structure is provided with a rotating part rotating on the bottom frame structure, and the assembling structure is mounted on the bottom frame structure; a plurality of bearing stations are evenly arranged on the rotating part around the axis of the rotating part at intervals, carrier structures are arranged on the bearing stations and used for limiting and fixing the battery shells, and a plurality of operation stations corresponding to the bearing stations are arranged on the bottom frame structure and used for limiting and fixing the battery shells. The assembly structure comprises a battery cell assembly structure, a protection plate assembly structure and a top cover assembly structure; according to the technical scheme provided by the invention, the installation of each part in the production process of the cylindrical lithium battery is effectively integrated on one generation equipment, the continuous and efficient assembly of the cylindrical lithium battery can be realized, the production efficiency is effectively improved, and the production equipment has a relatively good application value.

The utility model discloses a gas compressor assembling device which comprises a pneumatic centering device, and a pneumatic pressing device is arranged above the pneumatic centering device. A bolt stretching amount measuring device is arranged between the pneumatic centering device and the pneumatic pressing device and comprises a guiding optical shaft, a bolt stretching amount measuring part and a first pre-tightening part, the guiding optical shaft is sleeved with the bolt stretching amount measuring part in a sliding mode, and the first pre-tightening part is connected with one end of the bolt stretching amount measuring part; the bolt stretching amount measuring part comprises a top end dial indicator measuring part and a bottom end top head measuring part, the top end dial indicator measuring part abuts against the top of a tension bolt in the gas compressor through a bolt top stop part, and the bottom end top head measuring part abuts against the bottom of the tension bolt in the gas compressor through a bolt bottom stop part; according to the utility model, the air compressor can be assisted to be assembled, and meanwhile, the stretching amount of the draw-in bolt can be accurately and conveniently measured in the process of screwing the draw-in bolt after the air compressor is assembled.

The invention relates to a machining method of a metal sliding rail, which belongs to the technical field of cabinet sliding rail assembly, and comprises the following steps: respectively transporting a mounting strip and a plurality of balls to a ball strip assembly station; a ball is arranged in each ball hole in the mounting strip, so that a ball strip is obtained; the two ball strips and the fixed sliding rail are conveyed to a fixed sliding rail assembling station; the two ball strips are assembled on the inner walls of the two opposite sides of the fixed sliding rail correspondingly to obtain a fixed sliding rail assembly; the fixed sliding rail assembly body and the movable sliding rail are conveyed to a movable sliding rail assembly station; and the movable sliding rail is assembled between the two ball strips in the fixed sliding rail assembly body, so that the metal sliding rail is obtained. By automatically controlling the transportation and assembly processes of all the parts, automatic assembly of the ball strips, the fixed sliding rails and the movable sliding rails is achieved, the assembly process of the sliding rails can be continuously and efficiently completed, and the production efficiency is remarkably improved.

The utility model relates to the technical field of solar photovoltaic, and provides a photovoltaic tile assembly, a photovoltaic system and a photovoltaic building roof. The photovoltaic tile assembly comprises a bottom plate; a plurality of photovoltaic tile branch circuit modules, wherein the plurality of photovoltaic tile branch circuit modules are arranged on the bottom plate; the photovoltaic tile branch module comprises a plurality of photovoltaic tiles and a plurality of wiring parts, and the plurality of wiring parts are connected among the plurality of photovoltaic tiles, so that the plurality of photovoltaic tiles are electrically connected; wherein the plurality of photovoltaic tile branch modules are connected in series; or the plurality of photovoltaic tile branch modules are connected in parallel.

The utility model discloses a speed ratio changing control mechanism for driving a winding rope, and belongs to the technical field of rope climbing machines. The technical problem of speed change and load capacity switching control of a rope winding wheel on the rope climbing machine is solved. According to the technical scheme, the gearbox mechanism is characterized by comprising a box body, a box cover, an intermediate gear shaft, a first speed ratio changing gear shaft, a second speed ratio changing gear shaft and a clutch mechanism, the intermediate gear shaft is in meshing transmission with the first speed ratio changing gear shaft, and the first speed ratio changing gear shaft and the second speed ratio changing gear shaft are meshed with a first speed ratio gear pair and a second speed ratio gear pair; the clutch mechanism is arranged on the second speed ratio changing gear shaft and located between the first speed ratio gear pair and the second speed ratio gear pair, an output shaft of the second speed ratio changing gear shaft is used for driving the rope winding wheel, and the clutch mechanism is used for switching the first speed ratio gear pair to work to achieve output of the output shaft or switching the second speed ratio gear pair to work to achieve output of the output shaft. The device has the advantages that gears can be switched, the working mode can be adjusted, the device can be in a low-speed high-load working condition, and a high-speed low-load working condition can also be selected.

The invention discloses an automobile direct-current brushless cooling fan assembly capable of being positioned and assembled at low noise, and belongs to the technical field of automobile direct-current brushless cooling fan assemblys.The automobile direct-current brushless cooling fan assembly is provided with a fan assembly frame with a supporting function, and the inner surface of the fan assembly frame is rotationally connected with a fan body; comprising a positioning column installed on the inner surface of the fan body, a positioning ring is installed at the end of the outer surface of the positioning column, the positioning ring is embedded in the inner surface of a fan assembly frame, and a connecting piece is installed on the inner surface of the fan body. The stability of the fan body during use is controlled through the fan body assembled by the fan assembly frame, noise generated during rotation is reduced by arranging a positioning ring and an output shaft connected with the positioning ring, noise is reduced through positioning assembly of a motor and cooperation of a first cushioning pad, and through cooperation of a limiting piece and a second cushioning pad assembled by an extrusion rod, the stability of the fan body is improved, and the service life of the fan body is prolonged. Noise is reduced while positioning and assembling convenience is improved.

The invention relates to the technical field of battery processing, and discloses an alkaline battery production processing line and a use method thereof.The alkaline battery production processing line comprises welding equipment and a main conveyor installed in the welding equipment, a lower conveyor is arranged in the input direction of the main conveyor, an upper conveyor is arranged above the lower conveyor, and a side conveyor is arranged on one side of the main conveyor. By arranging the lower conveyor, the upper conveyor, the side conveyor, the positioning and clamping assembly, the battery transfer assembly and the movable suction cup frame, batteries can be firstly placed in the assembly bottom shell row by row, then the assembly top shell is buckled on the assembly top shell, the automation degree is high, assembly is efficient, the equipment is compact, the occupied area is small, and in addition, the production efficiency is improved. By arranging the positioning and clamping assembly, after the battery is placed in the assembling bottom shell, the positioning and clamping assembly can keep the battery fixed when the assembling bottom shell moves, the battery is prevented from toppling after shaking, and then the success rate of battery assembling is increased.

The invention relates to the technical field of industrial assembly, in particular to a pump head assembly assembling system which comprises a work station support, a pump head assembly and a pump head assembly. The truss is arranged above the workstation bracket and is connected with the workstation bracket through a moving mechanism, so that the truss can transversely move above the assembly working area; the pump head sliding table extends inside and outside the assembly working area and is used for feeding and discharging the pump head main body; the accessory sliding table extends to pass through the inside and outside of the assembly working area and is used for feeding and discharging pump head accessories; the mechanical arm is located in the middle of the assembly working area and used for grabbing and assembling the pump head accessories; the positioner is arranged on one side of the mechanical arm and comprises a bearing table, and the bearing table can deflect relative to the horizontal plane and is used for bearing the pump head body and adjusting the posture of the pump head body; the grabbing mechanism is arranged on the truss and is used for grabbing the pump head main body; and the tightening mechanism is arranged on the truss and used for fastening the assembly bolts. According to the scheme, efficient, safe and high-quality automatic assembly is achieved.

The utility model discloses an electrolyte configuration module which comprises a module main frame and a configuration kettle with a stirring motor, stairs are arranged on the module main frame, the configuration kettle with the stirring motor is arranged in the module main frame, and the configuration kettle with the stirring motor is connected with a lithium salt bin. According to the electrolyte configuration module, the modular design allows easy addition, deletion or recombination of components, so that the requirements of different customers on stirring equipment can be met, and the adaptability of the equipment is improved; the modular design enables manufacturers to more effectively assemble and manufacture the equipment, so that the production cost is reduced, the parts can be produced in batches, the unit cost is relatively low, the equipment is more convenient to maintain and upgrade, and the overall operation cost is further reduced; meanwhile, due to the fact that the modular design has high customizability, rapid adjustment can be conveniently and rapidly conducted according to production requirements and market changes, and the flexibility of the equipment is greatly improved.

The utility model relates to a protective plug assembling machine which is used for installing a protective plug in an assembling hole in the side face of a product and comprises a positioning mechanism and an assembling mechanism. The positioning mechanism comprises a base, a turnover positioning assembly, a clamping assembly and a turnover driving assembly, the turnover positioning assembly is erected on the base in a turnover mode and used for positioning a product, the clamping assembly is connected to the turnover positioning assembly, and the turnover driving assembly is connected with the base and the turnover positioning assembly. The driving assembly is used for driving the overturning positioning assembly to overturn to a vertical position, so that an assembly hole in the side surface of a product fixed on the overturning positioning assembly faces upwards; the assembling mechanism comprises a needle head assembly, the needle head assembly is arranged above the positioning mechanism, and the needle head assembly can move in the Z direction so that the protection plug can be installed in the assembling hole. According to the utility model, the use is convenient, the production efficiency and the product yield are improved, and the production cost is reduced.

The utility model relates to the technical field of sealing, in particular to a sealing ring of a connecting pipe assembly, the connecting pipe assembly, a water cooling plate assembly and a vehicle, and aims to solve the problems that the sealing effect and reliability of the joint of a water inlet pipe connector of an existing water cooling plate and a water outlet connector on a cold water tank are poor, and the machining cost of the water inlet pipe connector is high. In order to achieve the purpose, the pipe connecting assembly comprises a first pipe connector with a first pipe body, a second pipe connector with a second pipe body and a sealing ring, the inner wall face of the second pipe body comprises a first barrel-shaped face, a step face and a second barrel-shaped face, and the sealing ring comprises a framework with a third pipe body and an elastic material layer on the surface of the framework. Three annular sealing lips are respectively formed on the outer wall surface and the inner wall surface of the third pipe body and the outer surface of the elastic material layer on the second end surface, the three pipe bodies are nested in an installed state, and the three annular sealing lips respectively abut against the first cylindrical surface, the outer wall surface of the first pipe body and the step surface and deform.

The utility model belongs to the technical field of vehicle structure design and manufacturing, and particularly relates to an integrated cross beam assembly, a chassis assembly and a vehicle. The integrated cross beam assembly comprises an integrated support, a cross beam structure and an air supply device. The interior of the cross beam structure is a cavity structure for storing air, and the outer wall comprises a mounting surface; the integrated bracket is connected to the mounting surface; the air supply device comprises an air path electromagnetic distribution valve assembly and an electronic air pump which are communicated with the cavity structure; wherein the integrated support is provided with a mounting hole group, the mounting hole group comprises a plurality of mounting holes located in different directions of the integrated support, and the gas circuit electromagnetic distribution valve assembly and the electronic gas pump are connected to the integrated support from different mounting directions through the mounting holes; the interior of the cross beam structure is designed into a sealed cavity structure which is used for storing high-pressure air needed by the air suspension system. The design ensures that the air suspension system has stable air source supply. Air is stored in the cross beam, the space layout of the vehicle is optimized, and occupied space of a trunk is reduced.

The utility model relates to the field of plate connection, in particular to an assembly-free sandwich plate structure. The upper plate, the middle plate and the lower plate are sequentially distributed in an abutting mode from top to bottom, and the connecting assembly is used for connecting the upper plate, the middle plate and the lower plate. The upper plate is provided with a plurality of clamping grooves a with downward openings; the middle plate is provided with through holes in one-to-one correspondence with the clamping grooves a; the lower plate is provided with clamping grooves b which are in one-to-one correspondence with the through holes and are provided with upward openings; the connecting assembly comprises a plug pin rod clamped and embedded in the clamping groove a and expansion hardware clamped and embedded in the clamping groove b, the plug pin rod penetrates through the through hole, and the plug pin rod is connected with the expansion hardware in an inserted mode. According to the utility model, convenient and efficient assembly is carried out through clamping, embedding and inserting modes.

The application provides an automatic system and an assembling method of double-line supply integrated assembly, which comprises a first supply line and a second supply line, the first supply line and the second supply line are collected to a positioning assembly output line through a robot taking materials, the first supply line comprises a multi-axis running feeding machine and a secondary positioning platform in sequence, the second supply line comprises a flying feeder, an adsorption material taking device, a clamping material taking device, a point laser height measuring instrument and an upper visual positioning scanning module are arranged on an execution end of the robot, the positioning assembly output line comprises a lower visual positioning module and a product circulation mechanism in sequence, a positioning installation station is arranged on the product circulation mechanism, a material positioning module and a material blocking module are arranged at the positioning installation station, and the execution end of the robot is matched with the flying feeder, the secondary positioning platform, the lower visual positioning module and the positioning installation station in sequence. Through the double-line supply cooperation, multi-stage visual positioning and full-process automation design, the efficiency bottleneck and the precision problem in the assembly of special-shaped parts are effectively solved.

The present application relates to the technical field of precast beam assembly, and particularly relates to a large-tonnage precast beam rapid assembly control method and system under construction limited conditions. The method comprises the following steps: obtaining environmental perception data and beam body measurement data of a construction area; analyzing a dynamic obstacle boundary coefficient vector and a support ideal installation pose matrix according to the environmental perception data; extracting a beam body six-degree-of-freedom deviation vector and a hoisting system dynamic damping coefficient matrix through the beam body measurement data; fusing the dynamic obstacle boundary coefficient vector, the support ideal installation pose matrix, the beam body six-degree-of-freedom deviation vector and the hoisting system dynamic damping coefficient matrix to generate a fusion safety pose deviation vector; and generating an assembly control instruction based on the fusion safety pose deviation vector and the support ideal installation pose matrix to control hoisting equipment to complete assembly of the precast beam.

This application provides a method for installing an extra-large drainage system, comprising the following steps: S1. Arranging a sliding device along the installation axis inside the extra-large concrete pipe, and setting a lifting device on the sliding device; S2. Sliding x extra-large drainage systems sequentially to their corresponding positions on the sliding device using the lifting device, controlling the distance between two adjacent extra-large drainage systems to be a, where a is less than b; S3. Continuing to assemble the remaining (n-x) extra-large drainage systems, but controlling the distance between two adjacent extra-large drainage systems to be b; S4. Sliding the second to nth extra-large drainage systems together until the distance between the second and first extra-large drainage systems is b; repeating the above sliding process until the distance between the xth to (x-1th)th extra-large drainage systems is b, thus completing the installation of the extra-large drainage system. This application solves the problem of interference between lifting machinery and pipe cavities due to limited space, and realizes the installation of extra-large drainage systems in confined spaces.

The utility model discloses a quick locking mechanism for a profile exhibition appliance, which comprises a connecting piece, one end of the connecting piece is provided with a first inserting end, the other end of the connecting piece is provided with a second inserting end, the inner side wall of the first inserting end and / or the inner side wall of the second inserting end are / is provided with locking holes, and a first profile is provided with a first cavity for the first inserting end to be inserted in. The second section bar is provided with a second cavity allowing the second inserting end to be inserted therein, and an inserting hole communicated with the first cavity or the second cavity is formed in the inner side wall of the first section bar or the second section bar. The wrench assembly comprises a fixing base, a wrench and a rotating shaft, the fixing base is fixed to the outer wall of the inner side of the first sectional material and / or the second sectional material, one end of the wrench is rotationally connected to the fixing base through the rotating shaft, and a locking block is arranged at the other end of the wrench; locking blocks on the wrench assembly penetrate through the inserting holes to be embedded into the corresponding locking holes to fixedly lock the first sectional material or the second sectional material and the connecting piece. The structure design is reasonable, operation is easy and efficient, no tool is needed, pressing is labor-saving, and it is ensured that the overall stability of the exhibition appliance is good.

The application discloses a kind of glass spacer block automatic supply and assembly equipment, including transmission positioning device, accessory supply device and finished product storage device;Transmission positioning device, accessory supply device and finished product storage device are sequentially arranged and set, and accessory supply device includes automatic grabbing piece, accessory supply assembly and accessory grabbing assembly;The transmission end platform of transmission positioning device, the feed port of accessory supply assembly, the clamping movable end of accessory grabbing assembly and the storage area of finished product storage device are all located within the grabbing range of automatic grabbing piece, and transmission positioning device is used to transmit glass, and automatic grabbing piece is used to connect glass and spacer block on the clamping movable end of accessory grabbing assembly with alignment cooperation.The spacer block provided by the cooperation of accessory supply assembly and accessory grabbing assembly is assembled with glass by automatic grabbing piece, and the assembly process of spacer block is automatically completed, so as to improve the efficiency of glass packing and reduce labor cost.

The utility model discloses a kind of safety belt body child automatic locking mechanism press fitting and detection equipment, including lower mould, jacking mechanism, downstroke mechanism, upper mould, downstroke action mechanism, rocking mechanism, cutting and clamping mechanism, material receiving head mechanism, lower mould moving mechanism and detection camera;The jacking mechanism, lower mould and downstroke mechanism are sequentially arranged from bottom to top, and child automatic locking mechanism body fixing station is equipped on lower mould, downstroke mechanism can be lifted, and downstroke action mechanism and cutting and clamping mechanism are all arranged on downstroke mechanism, and upper mould is fixed in downstroke action mechanism bottom;Rocking mechanism is arranged on downstroke action mechanism.Compared with prior art, in the utility model device, each mechanism cooperates, and the efficient assembly and accurate detection of safety belt child automatic locking mechanism body and child automatic locking mechanism can be realized.

The utility model discloses a battery pack and an electric device, the battery pack comprises a battery pack, an output pole piece, an end plate, a protective cover, a connecting body and a first limiting structure, the output pole piece is arranged on one side, facing the protective cover, of the end plate along a third direction; the end plate is provided with connectors, the connectors are arranged on the two sides of the output pole piece in the second direction, and the connectors are provided with first limiting structures; the two ends of the protective cover in the second direction are clamped to the connecting body respectively, the protective cover is provided with a second limiting structure, and the first limiting structure and the second limiting structure are matched in a concave-convex mode; one of the first limiting structure and the second limiting structure is a limiting rib body, the other one of the first limiting structure and the second limiting structure is a limiting groove, the limiting rib body extends in the third direction, and the two ends, in the first direction, of the limiting rib body make contact with the groove wall of the corresponding limiting groove. Assembly can be achieved without additional auxiliary parts, assembly is easy, and efficient assembly can be achieved in a limited assembly space.

The application discloses a loudspeaker assembly equipment, which comprises a rack, a pressing device and a screwing device; the rack comprises a workbench; the pressing device comprises a pressing plate, a lifting plate and a lifting driving mechanism, the top of the workbench is provided with a first positioning groove, the pressing plate is arranged below the lifting plate, the pressing plate is connected with the lifting plate through an elastic mechanism, and the bottom of the pressing plate is provided with a second positioning groove; the screwing device comprises a vertical toothed plate, a first rotating rod and a second rotating rod, the first rotating rod and the second rotating rod are rotatably connected to the lifting plate respectively, the bottom end of each rotating rod is provided with a magnetic screwdriver head, the vertical toothed plate is arranged on the pressing plate and penetrates through the lifting plate, the first rotating rod is connected with the vertical toothed plate through a transmission mechanism, and the first rotating rod can drive the second rotating rod to rotate synchronously. The loudspeaker assembly equipment has the advantages of reasonable structure, convenient operation, low degree of manual participation and high efficiency of product assembly.

The invention discloses a total endoscopic fusion cage device for bone grafting. The total endoscopic fusion cage device comprises a pushing and injecting part, an injecting part and an injecting outer shell which are sequentially connected from inside to outside in a sleeving mode. The injection part and the injection outer shell are detachably connected through a connecting part; the injection device further comprises a retractable embedded bag body which is detachably connected with the injection outer shell body. The injection part comprises a first injection part and a second injection part which are sequentially matched with the injection outer shell for use, and an open hole matched with the filling opening of the embedded bag body is formed in the side face of the top of the first injection part; the top end of the second injection part is of an opening structure; the injection outer shell is provided with a side opening and a top opening which are matched with the first injection part and the second injection part respectively. According to the invention, the embedded capsule body structure can be unfolded through the implantation of pushing and injecting bone cement, and the bone cement is matched with the embedded capsule body to be implanted into each vertebral body gap, so that the accurate control on the implementation position and angle is realized, and the technical requirement of uniform distribution of bone grafting materials is met.