39results about How to "Easy assembly work" patented technology

The utility model relates to the technical field of environment detection, in particular to constructional engineering environment detection equipment which comprises a base plate, an assembly seat is fixed to the top of the base plate, a telescopic piece is inserted into the assembly seat, a top plate is arranged at the top end of the telescopic piece, and a positioning assembly is arranged between the bottom of the top plate and the top end of the telescopic piece. The top end of the top plate is provided with a detection assembly, the two sides of the bottom end of the detection assembly are both fixedly provided with angle blocks, and the top plate is provided with insertion holes corresponding to the angle blocks, the telescopic part can be conveniently assembled in the vertical direction through the assembly base, and the top plate can be assembled at the top end of the telescopic part through the positioning assembly; then the detection assembly is inserted into the insertion hole in the top plate in a sliding mode through the angle block, the angle block can be limited through the locking piece, the purpose of rapid assembly of the detection assembly is achieved, and later disassembly work is also facilitated.

The utility model belongs to the technical field of threaded fasteners, and discloses an anti-loose threaded fastener structure which comprises a top cap, a threaded rod is fixedly connected to the center of one end face of the top cap, a groove is formed in the outer wall of one side of the threaded rod, a clamping groove is formed in the inner side wall of the groove, a nut is in threaded connection with the outer wall of the threaded rod, and an anti-loose box is arranged on one side of the periphery of the nut. A second limiting assembly is arranged at the joint of the nut and the anti-loosening box, a built-in disc is arranged on the inner side of the bottom end of the anti-loosening box, a clamping column is fixedly connected to the center of the bottom of the built-in disc, and the clamping column is slidably connected to an inner cavity in the bottom end of the anti-loosening box in a penetrating and sleeving mode; according to the anti-loosening device, the anti-loosening box is arranged, so that the bearing effect on the structure body on the anti-loosening box is achieved, and meanwhile, the built-in disc, the clamping column, the pull rod, the pull ring and the spring are utilized to be matched with a groove and a plurality of clamping grooves formed in the threaded rod, so that the mutual locking and anti-loosening effects between the nut and the threaded rod are effectively achieved.

The invention relates to the technical field of dies, and particularly discloses a ceramic guide rail cross beam die which comprises a die body, plug pieces are arranged at the two ends of the die body, and sealing gaskets are bonded to the plug pieces; a hanging ring is fixed on the mesh enclosure, a side door is arranged on the mesh enclosure, one side of the side door is connected with a main body of the mesh enclosure through a pivoting piece, the other side of the side door is fixed with the main body of the mesh enclosure through a fixing pin, and the mesh enclosure is fixedly connected with the bottom plate through a support; a threaded hole is formed in the top end of the core shaft, a pull ring or a screwing piece is correspondingly connected with the threaded hole, and the core shaft is annularly sleeved with a tray; the tray is made of a cloth material and is of a rectangular-ambulatory-plane frame structure; the problem that in the prior art, a pressed product has the defects of water leakage and the like is mainly solved, the ceramic guide rail has the advantages that the structural integrity of the ceramic guide rail is kept, deformation is not prone to occurring, and the service life of the forming die is longer.

The invention discloses an anti-falling assembly type building wallboard auxiliary mounting device, and belongs to the technical field of assembly type buildings. The anti-falling assembly type building wallboard auxiliary installation device comprises a support, a spiral cam is installed on the lower portion of the interior of the support, an auxiliary T-shaped sleeve is installed above the spiral cam, an assembly frame is installed above the auxiliary T-shaped sleeve, and a transmission arm is installed at the lower end of the assembly frame. The problems that an existing auxiliary mounting device is complex in structure, poor in position stability, difficult to fully detect the position of a wallboard and poor in anti-falling effect are solved, a synchronous motor is driven to drive a spiral cam to rotate, a limiting roller and a transmission arm are driven to move, constant-speed stepped ascending is carried out, and the anti-falling effect of the wallboard is improved. The position of the wallboard to be assembled is kept stable while the wallboard is close to the assembly position, the structure position is stable, and stable feeding work can be achieved through the synchronous motor.

The invention provides a visual mistake proofing device for bearing bush assembly, and relates to the technical field of engine bearing bush assembly mistake proofing, the visual mistake proofing device comprises a marking pipe and a plurality of marking seats, a plurality of positioning notches are machined in one side of the marking pipe, a plurality of mounting notches are machined in the other side of the marking pipe, each marking seat comprises a mounting ring, and a disc is integrally formed on the inner wall of each mounting ring; an erecting lantern ring is integrally formed in the center of each of the two sides of the disc, a marking column is rotationally connected to the interior of each erecting lantern ring, and two marking heads are connected to the interior of one end of each marking column in an embedded mode; the technical key points are as follows: a plurality of marking seats which are coaxially arranged inside are mounted inside a marking pipe, and a plurality of positioning notches in the marking pipe are used for buckling the positioning notches outside a plurality of tile seats, so that when two marking columns on the two sides of the mounting notches are controlled, the positioning notches are buckled outside the tile seats; and after the red or blue marking head on the marking column faces the opening of the mounting notch to carry out journal marking, the bearing bush is convenient to assemble, and a worker does not need to memorize the bearing bush.

The utility model relates to the technical field of water stop structures, and discloses a post-cast strip advanced water stop structure which comprises a device base, a mounting hole formed in the front end of the device base, a fixing hole formed in the top end of the device base, a containing groove formed in the middle of the top end of the device base, and a waterproof shell arranged on the inner side of the device base. A water inlet hole is formed in the surface of the waterproof shell, a connecting stand column is arranged in the middle of the surface of the waterproof shell, a water absorption plate is arranged on the inner side of the waterproof shell, a detachable side cover is arranged on one side of the waterproof shell, a connecting inserting rod is arranged at the joint of the detachable side cover and the waterproof shell, and a fixing rotary knob is arranged on one side of the connecting inserting rod. The surface of the top end of the mounting top plate is provided with a pouring hole, the two sides of the top end of the mounting top plate are provided with assembling plates, and the device is convenient to assemble through the arrangement of the device base, the waterproof shell and the mounting top plate, and is convenient to drain water to protect the device.

The present invention discloses a bidirectional fine-tuning mechanism for an escalator truss, comprising a base, an adjustment seat movably arranged above the base, and a lifting assembly for driving the adjustment seat to rise and fall; the adjustment seat comprises an upper platform, a slide plate, and a sliding matching assembly; the sliding matching assembly comprises a hanging plate and a roller; two hanging plates are relatively arranged on the upper platform; a plurality of rollers are arranged at intervals along a first direction on each hanging plate; each roller has a central axis extending along a second direction; the roller rotates around its central axis; the slide plate is arranged above the roller and has a matching surface abutting against the wheel surface of each roller. The present invention is provided with a lifting assembly with a height adjustment function, which can solve the problem of height limitation of the original mechanism. Rollers with left and right position adjustment functions are integrated on this mechanism, so that multi-directional adjustment of the escalator truss can be realized to achieve the purpose of precise positioning.

The utility model discloses an automobile air conditioner pipeline clamp assembly tool which comprises a bottom plate, a clamping assembly is fixedly installed at the top of the bottom plate, an adjusting assembly is arranged at the top of the bottom plate, and a pipeline body is arranged on the inner side wall of the adjusting assembly. The adjusting assembly comprises a second fixing frame and a first motor, the second fixing frame is fixedly installed on the top of the bottom plate, the first motor is fixedly installed on one side of the second fixing frame, the output end of the first motor is fixedly connected with a two-way threaded rod, and the two-way threaded rod is connected with the second fixing frame through a bearing. According to the pipe clamp assembly tool for the automobile air conditioner pipeline, the distance between the two pipe clamps can be adjusted at will through the adjusting assembly, so that the pipe clamps can be adjusted and used according to the installation condition, the fixing effect is better, installation between the pipe clamps and an automobile is more convenient, the installation effect is firmer, and the practicability is high. And the use experience is also increased.

The utility model relates to the technical field of automobile pipeline support, and disclose a kind of automobile pipeline support of convenient assembly, including support plate, the one side of support plate is equipped with through slot, the inside of through slot is equipped with connecting plate, the one side of connecting plate is fixedly connected with arc plate;Pivot, install in the inside of connecting plate, the pivot is respectively with the rotation connection of both sides of through slot inner wall.This utility model can be assembled with the curved state by bending part for staff according to actual condition to fuel pipeline, so as to improve applicability;Through the cooperation between positioning assembly and support plate, the stable assembly of fuel pipeline can be realized, greatly reduce the probability that fuel pipeline is separated from support plate due to vibration;Through fastening assembly, arc plate can be positioned and fixed as a whole, and it is also convenient for staff to take out fuel pipeline, so as to facilitate the assembly of fuel pipeline.

The invention relates to the technical field of screw assembling devices, in particular to full-automatic marine turnbuckle assembling equipment which comprises a base, an assembling table is installed at the upper end of the base, a mechanical arm is installed on one side of the assembling table at the upper end of the base, and a first conveying belt is installed on the other side of the assembling table at the upper end of the base. A second conveying belt is installed below the mechanical arm at the upper end of the base, two sets of symmetrical assembling mechanisms are arranged at the positions, close to the front end and the rear end, of the upper end of the assembling table, and two sets of symmetrical maintaining mechanisms are installed between the two sets of assembling mechanisms at the upper end of the assembling table. Two sets of symmetrical calibration mechanisms are installed at the positions, close to the middle, of the upper end of the assembly table, a first motor is controlled through a sensor to achieve controllable torsion, automatic tool retracting and reassembly can be conducted when threads are not smooth, automatic ejection and conveying are conducted to a platform after assembly is completed, and one finished product can be completed through one-time action of one device; the labor intensity is reduced; and the occupational injury rate is reduced.

The invention relates to the technical field of distribution box wire arrangement, in particular to distribution box assembling equipment which comprises a main handle, a swing head, a first driving module and a second driving module, the main handle is used for being held by hand, the swing head is rotatably connected to one end of the main handle, a second fixing shaft is fixedly connected to the middle of one side of the swing head, and the outer side wall of the second fixing shaft is rotatably sleeved with a center wheel; the periphery of the swing head is rotationally connected with an annular frame, and an extrusion wheel is arranged on the outer side of the center wheel. According to the invention, through the arrangement of the swinging head and the driving module I, the swinging head is controlled to rotate through the driving module II, the angle between the swinging head and the main handle is adjusted, after the electric wire is clamped between the swinging head and the main handle, the annular frame is driven to rotate through the driving module I, and the annular frame drives the extrusion wheel to revolve through the adjusting assembly; the revolution of the extrusion wheel drives the wire to be bent along the center wheel, so that the wire can be bent on the horizontal plane and the longitudinal plane when the tail end of the main handle does not enter the distribution box.

The utility model discloses a special-shaped inlaying erector cabinet rack, which belongs to the technical field of cabinet racks and comprises a plurality of support rods, connecting rods, bottom cross beams and top cross beams, the support rods are vertically arranged in at least two rows, the connecting rods are connected among the support rods in the same row, and the bottom cross beams are arranged on the top cross beams. The bottom cross beams and the top cross beams are arranged at the bottom ends and the top ends of the supporting rods correspondingly and connected with the multiple rows of supporting rods and the connecting rods, and the connecting rods are connected between the bottom cross beams and the top cross beams. The supporting rods, the connecting rods, the bottom cross beams and the top cross beams are all rectangular pipe fittings, pipe opening connecting positions are provided with inlaying notches or inlaying blocks, and the inlaying notches and the inlaying blocks are unique in shape, size and position. According to the utility model, the embedding points are arranged, and the embedding points are unique in shape, size and position, so that the problem of wrong installation is prevented, the assembling speed is accelerated, the working efficiency is improved, the structural strength of the rack is improved, and the quality of the rack is ensured.

This utility model relates to the technical field of screen assembly and flipping, and discloses an automatic screen flipping assembly device, including a fixed base and a robotic arm body installed at the top center of the fixed base. A U-shaped connecting plate is installed at the output end of the robotic arm body, and a U-shaped plate is attached to the left side of the U-shaped connecting plate. A snap-fit ​​component is installed on the right side of the U-shaped plate. Through the cooperation of the servo motor A, L-shaped support plate, active bevel gear, driven bevel gear, screw, threaded sleeve, sliding plate, sliding rod, L-shaped fixing rod, adsorption plate, hydraulic push rod A and vacuum suction cup, the display screen can be adsorbed and fixed, which is conducive to flipping under the action of the robotic arm body and facilitates the assembly work. In addition, the distance between the adsorption plates can be adjusted, so it can be used for adsorption operations at the edges of display screens of different sizes. It has high flexibility and wide applicability.

The present invention comprises: a gripper configured to grip a heavy object to be assembled; the collaborative robot is used for adjusting the position and the angle of the clamping device; a balancer for supplementing the payload of the collaborative robot and supporting the gripper; the loading arm is used for supporting the balancer and the collaborative robot; and a servo gantry configured to support the loading arm on an upper side of an assembly object on which the heavy object is to be assembled, and to enable the loading arm to move in a horizontal plane.

The utility model discloses a flange and metal pipe fitting assembling device, which relates to the field of flange and pipe fitting assembling and comprises a base, a pipe fitting pushing mechanism and a flange positioning mechanism. The flange positioning mechanism comprises a supporting frame and a mounting plate mounted on the supporting frame, and the bottom end of the supporting frame is mounted on the base; according to the pipe fitting clamping device, the electric sliding table is controlled to work, so that the sliding table seat drives the U-shaped seat and the pipe fitting between the two clamping seats to move towards the direction of the flanges, the pipe fitting can be clamped in the U-shaped seat, the pipe fitting can be clamped in the U-shaped seat, and the pipe fitting can be clamped in the U-shaped seat. The end face of the pipe fitting slowly extends into the inner diameter of the flange, and then the flange and the pipe fitting are preliminarily connected, so that subsequent workers can conveniently weld and fix the flange on the pipe fitting, labor is reduced, and the assembling efficiency of the flange and the metal pipe fitting is improved.

The present invention discloses a fastening type adjustable curved elevator glass door, which relates to the technical field of elevators and is installed at the opening of an elevator car. The elevator car includes a columnar ceiling bracket, a chassis, and a plurality of support rods for connecting the columnar ceiling bracket and the chassis. The fastening type adjustable curved elevator glass door includes a pair of arc-shaped tempered glass symmetrically slidably installed at the opening of the elevator car, a pair of upper fasteners connected to the top of the arc-shaped tempered glass, and a pair of lower fasteners connected to the bottom of the arc-shaped tempered glass; the upper fasteners are connected to a sliding mechanism that slidably cooperates with the columnar ceiling bracket. The present invention eliminates the elevator door frame in conventional technology and adopts a pair of frameless arc-shaped tempered glass as the elevator door, so that the elevator has higher transparency and better lighting effect; and the upper fasteners and the lower fasteners have simple structures and are easy to install, which is conducive to improving the assembly efficiency of the elevator door.

The utility model discloses a combined plastic mold box concrete structure, and relates to the technical field of building construction. The mold box comprises a mold box body, the mold box body is formed by mutually inserting a first mold box and a second mold box, wooden plates are bonded to the inner walls of the first mold box and the second mold box, mold box corner plates are bonded to the corners of the top and the bottom of the mold box body, the base is matched with a square ring in the stabilizing assembly through a stabilizing groove, and inserting columns are welded to the corners of the square ring; the penetrating columns are connected with the mold box angle plates and the matching angle plates in a penetrating manner; a mounting groove is formed in the outer wall of the top of the upper cover, the upper cover is clamped to the mounting frame through the mounting groove, and a mounting cage is arranged on the inner side of the mounting frame. By means of the combination of the base, the upper cover and the stabilizing assembly, the mold box body is convenient to disassemble and assemble, meanwhile, the mold box has high stability, by means of the installation frame and the upper cover, later placement work of a reinforcement cage is convenient to carry out, and the stability of the reinforcement cage after placement can be improved.

The utility model discloses a photovoltaic panel installation equipment relates to photovoltaic panel installation technical field, including metal casing, assembly guide rail and moving subassembly, the inside of metal casing is provided with assembly guide rail, the outside of assembly guide rail is provided with moving subassembly, the bottom of moving subassembly is connected with the assembly subassembly, the assembly guide rail is connected with the moving subassembly. A pre-assembly frame is placed in the metal shell, and a reserved groove is formed in the pre-assembly frame. According to the photovoltaic panel mounting equipment, the position of a photovoltaic panel in the preassembly frame can be adjusted through the first clamping plate and the second clamping plate, photovoltaic panel assembly work is facilitated, the preassembly frame conveys the internal photovoltaic panel in an inserting mode, the assembly process is more convenient, and the assembly efficiency is improved. According to the photovoltaic panel mounting equipment, the problem that the position of the photovoltaic panel in the material containing frame cannot be adjusted in advance during use, so that the photovoltaic panel is likely to incline when the adsorption assembly adsorbs the photovoltaic panel is solved.

The utility model relates to the technical field of clothing interlayer disassembly and assembly, in particular to an interlayer disassembly and assembly structure of a low-temperature expansion warm-keeping lining, which comprises a lining interlayer disassembly and assembly table, a positioning clamp assembly, an electric sewing machine and a pressing anti-skid assembly, a positioning clamp assembly is arranged at the upper end of the lining interlayer disassembling and assembling table. An electric sewing machine and a pressing anti-skid assembly are arranged on the two sides of the positioning clamp assembly respectively. According to the utility model, through the arrangement of the positioning clamp assembly above the lining interlayer dismounting table, the horizontal adjusting cylinder drives the first connecting rod, the second connecting rod, the pressing cylinder and the lining interlayer pressing clamp to integrally perform horizontal feeding adjusting movement; and a pressing cylinder is matched to drive a lining interlayer pressing clamp to press and clamp a clothing lining interlayer placed above the lining interlayer dismounting and mounting table, so that subsequent stitch dismounting and assembling work of the lining is facilitated, and the dismounting and mounting efficiency of the clothing lining is effectively improved.

The present invention provides a high-precision machining center, which relates to the technical field of machining centers, and includes machining equipment, wherein two first guide rods are fixedly installed on the upper surface of the machining equipment, and the surfaces of the two first guide rods are slidably connected to a driving seat, and two second guide rods are fixedly installed on the inner wall of the driving seat, and the surfaces of the two second guide rods are slidably connected to a mounting seat, and a dredging device is provided on the surface of the mounting seat, and the dredging device includes two guide rod racks with a limiting function, a plurality of strips, mounting grooves and reserved grooves provided on the surfaces of the strips, and a spring connecting the two strips, and the two guide rod racks are fixedly connected to the side walls of the mounting seat, and the surfaces of the two guide rod racks are slidably connected to the strips, and the mounting grooves and reserved grooves are provided on the surfaces of the strips. The present invention solves the problem in the prior art that the mounting grooves on the mounting seat are easily clogged by metal debris generated during the machining process.

The utility model relates to sample bottle cleaning technical field discloses a kind of sample bottle automatic sample collection sample discarding replacement cleaning device, including cleaning tank, water tank, liquid discharge port, the top of the cleaning tank is formed with open slot, and plug is inserted in open slot, and anti-skid boss is fixed on the outside of rubber pad side edge.The utility model forms open slot by the top of the cleaning tank, so first let the bottom of shaft rod reach the inside of connecting seat when assembling, then the connection assembly of disc is completed, because through-hole is opened in disc, so sample bottle can be placed in through-hole, then the second telescopic rod is started to work and push arc clamping plate to move, and sample bottle is clamped by two arc clamping plates, and contact surface is formed pad protection by rubber pad when clamping, and anti-skid treatment is carried out by anti-skid boss, then disc is placed in cleaning tank again, so that the clamping work of sample bottle is facilitated, and corresponding clamping protection is provided, certain convenience is improved.

The utility model discloses an electromagnet production combination assembly structure which comprises a first telescopic control air cylinder, a second telescopic control air cylinder, a contact disc, a telescopic clamping column, a coil and a rotary adjusting seat, the rotary adjusting seat is rotationally connected with a rotary rod, and the rotary rod is telescopically connected with the first telescopic control air cylinder. A second telescopic control air cylinder is installed at the side end of the first telescopic control air cylinder, a contact disc is connected to the lower end of the second telescopic control air cylinder in a limiting mode, telescopic clamping columns and a first conveying belt are controlled on the contact disc in a telescopic mode, the first conveying belt is used for conveying treatment, and a coil is arranged on the first conveying belt in a conveying mode; the second conveying belt and the first conveying belt are the same in structure, and the second conveying belt is used for conveying control over the shell. According to the combined assembly structure for electromagnet production, the purpose of electromagnet production and assembly is achieved through the arrangement of the structure.

The utility model relates to a fastener for assembling an electrical cabinet, which comprises a fixed seat and a bolt column, one side of the fixed seat is provided with a threaded hole, and the bolt column is used for being inserted into and in threaded connection with the threaded hole; limiting grooves are formed in the outer side wall of the fixing base and annularly distributed in the outer circumferential face of the fixing base in the circumferential direction. The fixed seat is limited through the limiting groove and is arranged in a mounting rail of the electrical cabinet in a sliding manner, and the outer side wall of the fixed seat arranged in the mounting rail is attached to the inner side wall of the mounting rail; and the end part of the bolt column screwed on the fixed seat is used for mutually pressing and fixing with the outer side wall of the mounting rail. The method has the advantages that the requirement for the precision of the assembly position is low, and therefore it can be guaranteed that assembly work is conducted smoothly.

The utility model relates to the technical field of assembly, and discloses a non-return pushing mechanism for assembly, which comprises a pushing cylinder, and the right end of the pushing cylinder is connected with a non-return component; the non-return assembly comprises a positioning frame, a first linkage rod and a second linkage rod, one end of the first linkage rod is rotatably mounted at the right end of the push cylinder, a pressing plate is fixedly mounted at the other end of the first linkage rod, a rotating seat is fixedly mounted on the upper surface of the interior of the positioning frame, and one end of the second linkage rod is rotatably mounted on the rotating seat; the other end of the second linkage rod is rotationally assembled with the side wall of the first linkage rod; a guide set is fixedly installed on the lower side of the positioning frame, the pressing plate is slidably installed in the guide set, gaps are reserved between the lower surface of the interior of the positioning frame and the guide set and the pressing plate, and a through groove communicated with the gaps is formed in the bottom of the positioning frame. By means of the non-return assembly arranged at one end or two ends of the push cylinder, the manual operation amount when parts are pushed can be reduced, and assembling convenience is improved.

The utility model discloses an automobile flywheel convenient to disassemble and assemble, which comprises an inner wheel, the outer ring of the inner wheel is fixedly connected with a middle wheel, the outer ring of the middle wheel is fixedly connected with an outer wheel, the outer ring of the outer wheel is fixedly connected with a gear ring, the surface of the inner wheel and the surface of the outer wheel are both provided with a plurality of through holes, and the through holes are communicated with the inner wheel and the outer wheel. A plurality of containing grooves are formed in the front side face of the middle wheel, and clamping rods are arranged in inner cavities of the containing grooves in a drawing mode through elastic structures. According to the automobile flywheel convenient to disassemble and assemble, after the multiple through openings are formed in the surfaces of the inner wheel and the outer wheel, when the flywheel is disassembled and assembled, a rod does not need to be used for clamping the surface of the gear ring, the rod can be used for penetrating through the through openings to abut against the transmission box, and the flywheel is limited; therefore, it can be guaranteed that the flywheel is not prone to rotating in the disassembling and assembling process, and disassembling and assembling operation of the flywheel is facilitated.

The utility model relates to the technical field of plug valves, in particular to a lifting type plug valve which comprises a valve seat and a valve element arranged in the valve seat, a valve rod is connected to the upper portion of the valve seat in an inserted mode through a sealing piece, and a handle is fixed to one side of the valve rod. Wherein a fixing frame is further fixed above the valve seat, a hand wheel assembly is arranged on the fixing frame, and a connecting assembly is arranged in the fixing frame in a sliding mode. Through the designed connecting assembly, the interaction effect of the valve rod and the screw rod is optimized, the lifting function and the dismounting function are ingeniously integrated through the design of the assembly, and therefore the lifting function and the dismounting function are achieved. By means of the design, in the process that the valve seat is lifted by the screw, connection between the valve rod and the screw can be easily and rapidly separated, assembly and overhaul work is greatly facilitated, connection between the valve rod and the screw is more flexible and reliable, complex steps possibly occurring in the maintenance and replacement process are reduced, the structure is simplified, and the cost is reduced. Therefore, the production efficiency is obviously improved, and the cost is reduced.

This utility model relates to the field of ball valve manufacturing technology and discloses a valve core feeding device for ball valve production. The device includes a feeding rack with a feeding groove at its center and an auxiliary feeding assembly on its top. Through the auxiliary feeding assembly, this device, during the continuous movement of the transmission belt, uses multiple sets of push plates to divide the ball valve cores vibrating and feeding them into the feeding groove. One ball valve core is accommodated between every two sets of push plates, allowing for intermittent feeding. Furthermore, the turning of a single ball valve core within the gap between two sets of push plates does not affect the turning correction of other ball valve cores. Simultaneously, the arrangement of several contact wheels reduces the friction experienced by the ball valve cores during vibration turning correction, ensuring the directional feeding accuracy of the ball valve cores and improving the device's performance.

The invention discloses a flexible tool for synchronous assembly of automobile doors and belongs to the technical field of automobile assembly.The automobile door assembly device comprises a vacuum suction cup fixing device and a tool car, a three-axis moving sliding table is fixedly arranged on an opposite moving trolley, and the vacuum suction cup fixing device comprises a steering wheel arranged on the three-axis moving sliding table; a turning plate is arranged at the front end of the special-shaped support, a first fixed suction cup and an auxiliary support are arranged on the turning plate, an elastic piece is arranged on the auxiliary support, a supporting cylinder is arranged on the elastic piece, a universal ball is arranged at the top end of the supporting cylinder, an auxiliary suction cup is arranged on the universal ball, and a ball lock air cylinder is arranged in the supporting cylinder. The ball lock air cylinder is provided with a ball lock disc which abuts against the universal ball and is used for locking the rotation of the universal ball, so that the vehicle door fixed on the first fixed suction cup can rotate and turn over in multiple directions at multiple angles, and the assembly work of the vehicle door is greatly facilitated; and meanwhile, the auxiliary suction cup further ensures the stability of the vehicle door fixed on the first fixed suction cup.

The utility model discloses a lithium battery pole piece rolling mill with the function of detecting the surface of the roller, which comprises a detection machine table, a base and a support, a groove is formed in the upper portion of the detection machine table, a control component is assembled on the end side of the detection machine table, a lead screw is installed at the output end of the control component, the lead screw is assembled in the groove, a bearing seat is sleeved on the lead screw, and a detection instrument is assembled on the upper portion of the bearing seat; an adjusting assembly is installed on both sides of the detection machine table. When the adjusting motor drives the roller component to rotate, the detection instrument moves left and right, and the surface of the entire roller component is checked, thereby eliminating any possible missed area.