20results about How to "Improve tightening efficiency" patented technology

The invention relates to a seat cushion robot self-adaptive tightening system and an operation method. The system provided by the invention is composed of an integrated industrial personal computer, an AGV mobile platform, a collaborative robot, a tightening end effector, an industrial camera and accessories thereof. The collaborative robot is installed on the AGV mobile platform, the tightening end effector and the industrial camera are installed at the tail end of the AGV mobile platform, and the whole system is controlled by the integrated industrial personal computer. The accurate position of the center of the to-be-tightened bolt can be obtained through a visual identification method in combination with a designed multi-layer screening method; meanwhile, different feeding modes are set according to different pre-tightening conditions, automatic cap searching is achieved, and it is guaranteed that tightening is in place; in addition, the counter-acting force arm is added to counteract counter-acting force in the tightening process, and robot damage is avoided. The tightening system and the operation method provided by the invention not only have extremely high flexibility, but also can adapt to a complex tightening environment, so that the accuracy of tightening work is ensured, and the working efficiency is also improved.

The utility model relates to a mechanism for installing a parallel chain connecting piece of a voltage terminal, which comprises an installing seat, a rotating disc, a fixed seat, a mechanical clamping jaw, a telescopic piece and a rotating rod, the rotating disc is rotatably connected to the installing seat around the axis of the rotating disc, the rotating axis of the rotating disc is horizontal, the fixed seat is fixedly connected to the rotating disc, and the mechanical clamping jaw is fixedly connected to one end of the fixed seat. The telescopic part is rotationally connected to the other end of the fixing base around the axis of the telescopic part, the rotating axis of the telescopic part is perpendicular to the rotating axis of the rotating disc, and one end of the rotating rod is fixedly connected to the end, away from the mechanical clamping jaw, of the telescopic part. The mechanical clamping jaw clamps a bolt part of the parallel chain connecting piece and places the bolt part on a correct position, the rotating disc rotates to drive the fixed seat to rotate, so that the rotating rod is right opposite to the bolt, the telescopic piece stretches out and draws back to enable the rotating rod to be embedded into a linear groove in the upper portion of the bolt, and the telescopic piece rotates to drive the rotating rod to rotate, so that the bolt part of the parallel chain connecting piece is tightened on the terminal strip. Fixing is convenient, and production efficiency is improved.

The screwing equipment for the packaging bottle cap screwing robot comprises a storage barrel, a mounting plate is arranged at the top of an inner cavity of the storage barrel, the outer side wall of the mounting plate is connected with a servo motor through a bolt, a main rotor is arranged at the power output end of the servo motor, a supporting frame is arranged at the bottom of the storage barrel, and the supporting frame is connected with the mounting plate through a bolt. A rotating disc is arranged at the top of the supporting frame, the top of the rotating disc is connected with the outer side wall of the storage barrel, a connecting plate is arranged in an inner cavity of the supporting frame, an auxiliary rotor is arranged at the top of the connecting plate, and the main rotor is matched with the auxiliary rotor. The energy consumption is reduced, the service life of equipment is prolonged, the stability of the bottle cap in the screwing process is ensured, the bottle cap is prevented from sliding off, the clamp is convenient to replace and maintain, and the production cost is reduced; the applicability of the equipment is improved, and the requirements for the sizes and shapes of different bottle caps are met.

The utility model discloses on-line type end cover bolt two-shaft alternating automatic tightening equipment which comprises a machine box, a double-shaft tightening assembly is arranged in the machine box, a jacking and unloading assembly and an end cover pressing assembly are installed in the middle of the machine box, an assembly line transversely penetrates through the position between the double-shaft tightening assembly and the jacking and unloading assembly, and an accompanying plate is placed on the assembly line. A product is placed on the accompanying plate, the accompanying plate is pressed and fixed by the end cover pressing assembly, the two sets of double-shaft tightening assemblies are symmetrically arranged and comprise three-shaft moving assemblies, the three-shaft moving assemblies are in driving connection with tightening guns, elastic couplings are installed at the lower ends of the tightening guns, and sleeves are detachably installed at the lower ends of the elastic couplings. The bolt tightening device is high in automation degree in the whole process, manual operation is reduced, labor intensity is lowered, and bolt tightening efficiency is improved.

The invention belongs to the field of yaw speed reducer bolt tightening, and particularly relates to yaw speed reducer bolt intelligent tightening equipment which comprises a base, a supporting frame is fixedly arranged on the right side of the upper portion of the base, a connecting frame is arranged on the inner side of the supporting frame and composed of a transverse plate and a circular ring, and a circular plate is rotationally arranged on the inner side of the circular ring of the connecting frame. Three U-shaped rods distributed in a circumferential array mode are fixedly arranged on the outer side of the circular plate, a first disc is fixedly arranged at the ends, close to one another, of the three U-shaped rods jointly, six grooves distributed in a circumferential array mode are formed in the first disc, and moving plates are arranged in the grooves in a sliding mode. When the two adjacent shells are connected through bolts, bolt holes in the two shells can be completely aligned to ensure that the bolts are not prone to shifting in the screwing process, meanwhile, the two shells can be extruded and supported in the bolt screwing process to ensure that the two shells are not prone to shifting, and therefore the two shells are not prone to shifting. And the screwing effect of the bolt is ensured.

The application provides a wind power tower flange bolt automatic tightening system and a tightening method, which comprises a lifting platform, the lifting platform is arranged at the middle of the bottom of the wind power tower, the upper end of the lifting platform is provided with a positioning trolley, the center of the positioning trolley is coincident with the center of the wind power tower, the upper part of the positioning trolley is provided with a rotating shaft device, the lower part of the positioning trolley is provided with a controller, the end of the secondary synchronous hydraulic cylinder is connected with a torque gun, the torque gun is provided with a torque sensor and a visual camera, the torque gun is connected with a hydraulic station arranged on the lifting platform, and the controller is connected with the lifting platform, the positioning trolley, a power motor, the rotating shaft device, the secondary synchronous hydraulic cylinder, the torque gun, the torque sensor and the visual camera. The automatic tightening system of the flange bolt realizes the automatic fastening of the wind power tower bolt, and effectively reduces the labor intensity of the workers.

The invention discloses a high-pressure tank valve assembling and inflating all-in-one machine, and belongs to the technical field of valve assembling, the high-pressure tank valve assembling and inflating all-in-one machine comprises a conveying mechanism, a glue spraying mechanism, a tightening mechanism, a plurality of inflating pipelines, a supporting table and an operation screen, the conveying mechanism comprises a tank inlet conveying belt, a rotary conveying disc and a tank outlet conveying belt, and the rotary conveying disc is fixedly installed in the center area above the supporting table; the tank inlet conveying belt and the tank outlet conveying belt are oppositely installed at the two ends of the rotary conveying disc, the rotary conveying disc rotates in the same direction all the time to convey high-pressure tanks and valves, the glue spraying mechanism is fixedly connected to the edge above the supporting table, and the tightening mechanism is fixedly connected to the side, close to the tank inlet conveying belt, above the supporting table. The multiple inflation pipelines are evenly and fixedly connected to the upper end of the rotary conveying disc, and the operation screen is fixedly connected to the upper portion of the supporting table.

This invention discloses a capping mechanism for small-pitch double-bottle bottles. The mechanism includes a frame, a fixing clamp, and two toothed capping heads. A movable groove is provided at the bottom of the frame, and the fixing clamp is flexibly and vertically positioned inside the groove. A vertically movable fixed plate is provided at the top of the frame, with two rotatable rotating rods on the plate. The two toothed capping heads are fixed to the bottom of the rotating rods, and drive gears are provided at the top of the rotating rods. A drive component is provided on the fixed plate to synchronously drive the two drive gears, and a controller is provided on the drive component. A downwardly extending calibration rod is provided on the fixed plate. When the toothed capping heads tighten the cap onto the double-bottle bottle, the bottom of the calibration rod abuts against the double-bottle bottle. A pressure sensor is provided at the bottom of the calibration rod, and the pressure sensor is electrically connected to the controller. This invention improves the tightening efficiency between the cap and the opening of the double-bottle bottle.

The invention relates to the technical field of machine manufacturing, and discloses a screwdriver which comprises a shell, a transmission assembly, a bit assembly and a pushing assembly. A driving wheel and a driven wheel of the transmission assembly are both arranged in an installation cavity of the shell, and a rotating center hole of the driving wheel corresponds to a first rotating hole of the shell. The mounting section of a screw bit of the bit assembly is located in the mounting cavity, and the rotating section of the screw bit penetrates through the rotating center hole of the driven wheel and the second rotating hole of the shell to extend out of the mounting cavity. An elastic piece of the bit assembly is clamped between the driven wheel and the mounting section, the elastic piece enables a screw bit to have the tendency of moving towards the side away from the driven wheel all the time in the first direction, the mounting section is provided with a first pushing protrusion, and the first pushing protrusion is provided with a first inclined face. A pushing part of the pushing assembly is partially inserted into the mounting cavity, a second pushing protrusion of the pushing part is provided with a second inclined face, the first inclined face abuts against the second inclined face, and the pushing part moves in the second direction so as to abut against the first pushing protrusion and drive the screw bit to move in the first direction.

According to the bolt tightening device, bolts can be laid in placing grids on a placing frame in advance, when the bolts need to be taken, a translation assembly can be operated to move the placing frame to the position below a tightening mechanism through a tray, and then the tightening mechanism is operated to descend to the position above the bolts on the placing frame; then, the translation mechanism is operated to drive the placement frame to reset through the tray, so that the bolts taken by the tightening mechanism are moved out of the tray through the discharging opening, then, parts needing to be assembled are placed below the tightening mechanism, and the tightening mechanism is operated; and after bolts in the current row of placing grids are used, the pushing assembly can be operated to move the tray towards the direction of the discharging opening, so that the next placing grid is moved to the horizontal position of the discharging opening to be used, and the bolts can be better taken and used by the tightening mechanism.

The invention discloses a current type variable-speed cordless electric wrench, and particularly relates to the technical field of electric wrenchs.The current type variable-speed cordless electric wrench comprises a handle, a clutch assembly, a gear assembly and a counter-force arm are sequentially arranged at one end of the handle, a shell is fixed to the other end of the handle, and an electronic assembly is arranged in the shell; the clutch assembly comprises a third-stage gear assembly, a fourth-stage gear assembly and a double-clutch structure which are arranged in a clutch shell and are in transmission connection in sequence. In a high-speed output state, the fourth-stage gear assembly does not participate in torque transmission and does not have a torque amplification effect; in the low-speed state, the fourth-stage gear assembly participates in torque transmission, the output rotating speed is reduced, and the overall reduction ratio participating in torque transmission of the wrench is conveniently changed, so that the output torque of the wrench and the speed of an output shaft are changed, the reduction ratio is automatically switched when the wrench is no-load and loaded, and the tightening efficiency during no-load operation of the wrench is effectively improved.

The present invention provides a power construction tightening device, which belongs to the technical field of power construction, and comprises a tightening device body, a tightening assembly arranged on the inner walls at both ends of the tightening device body, first support plates symmetrically welded at both ends of one side of the tightening device body, a wire tidying assembly arranged between the two first support plates, and a wire stripping assembly arranged on the wire tidying assembly. The present invention also provides a method for using the power construction tightening device. The power construction tightening device and the method for using the same provided by the present invention can tighten loose wires, reduce manual auxiliary tightening, reduce manual burden, and improve tightening efficiency. Moreover, when tightening the wire, the wound wire can be tidied to avoid the accumulation of the wound wire, thereby improving the winding effect. At the same time, when the wire is installed after the tightening is completed, the wire can also be stripped to avoid manual stripping of the wire, thereby improving the wire stripping effect and the wire installation efficiency.

The invention discloses an automatic tightening machine for an engine flexible disc clutch, and relates to the technical field of tightening machines, the automatic tightening machine comprises a vertical frame, and further comprises a sliding table module, and the vertical frame linearly moves front and back through the sliding table module; the four tightening assemblies are arranged at the four corners of the front side of the vertical frame correspondingly, each tightening assembly comprises an XY linear module and a tightening shaft, and the tightening shafts linearly move in the transverse direction and the longitudinal direction through the XY linear modules; the camera shooting assembly is used for collecting images and is arranged at the top of the vertical frame; wherein the tightening end of the tightening shaft is fixedly provided with a spline shaft which is coaxially arranged with the tightening shaft. The tightening shafts can rotate automatically, namely when the tightening shafts make contact with the inner hole bolts, the spline sleeves on the tightening shafts can rotate automatically, so that the tightening blocks on the spline shafts are aligned with the inner hole bolts, the tightening blocks on the spline shafts are inserted into the inner hole bolts, manual adjustment is not needed, and the tightening efficiency is improved.

The invention discloses an explosion-proof motor equipped with a base heat dissipation mechanism, and the explosion-proof motor comprises an explosion-proof motor, a shaft rod in transmission connection with the interior of the explosion-proof motor, a heat dissipation fan installed on the surface of the shaft rod, a protection net installed on the back of the explosion-proof motor, and a fixing mechanism installed at the bottom of the explosion-proof motor. The explosion-proof motor can be installed and fixed through the fixing mechanism, and the protection mechanisms are installed on the left side and the right side of the explosion-proof motor. According to the invention, multiple functions of the explosion-proof motor, the heat dissipation mechanism, the clutch mechanism, the synchronizing mechanism, the screwing mechanism, the stabilizing mechanism and the like are integrated, so that the multi-functionalization and high efficiency of equipment are realized, and the problems of insufficient heat dissipation and inconvenience of manual installation of a base caused by the fact that an existing explosion-proof motor is not provided with an additional external heat dissipation mechanism and an additional screwing mechanism are avoided; therefore, the motor has the advantages of being rapid in heat dissipation and convenient to install.

The invention belongs to the technical field of fastening tools, and discloses a ratchet wheel gland wrench and a using method.The ratchet wheel gland wrench comprises a movable ratchet wheel tightening head and a torque wrench, the movable ratchet wheel tightening head comprises an opening clamp assembly and an elastic assembly, and the opening clamp assembly comprises a fixed jaw assembly and a movable jaw assembly; the front portion of the fixed jaw assembly and the front portion of the movable jaw assembly are hinged to form a C-shaped movable opening structure, a U-shaped inner groove is formed in the side wall of the movable jaw assembly, the rear portion of the elastic assembly is fixedly connected to the side wall of the rear portion of the fixed jaw assembly, and the front portion of the elastic assembly is connected to the U-shaped inner groove in a sliding and pressing mode. The rear portion of the fixed jaw assembly is fixedly connected to the front portion of the torque wrench in an inserted mode. According to the design of the movable jaw and the plate spring, clockwise tightening of the gland head in a small space can be achieved only by reversing the wrench without lifting up; the digital display torque wrench monitors the torque and ensures the tightening precision; the movable ratchet wheel is inserted into the tightening head, and the tightening head can be selected according to the specification of the cable gland; the manufacturing cost is low.

The invention belongs to the technical field of formwork hoops, and discloses a cylindrical special-shaped formwork hoop reinforcing assembly which comprises a first connecting unit, a second connecting unit and connecting belts, the first connecting unit and the second connecting unit are symmetrically arranged on the periphery of a cylindrical mold, and the connecting belts are connected between the first connecting unit and the second connecting unit, evenly distributed and used for surrounding the cylindrical mold. The connecting belt comprises a fastening belt and belt buckles connected to the two ends of the fastening belt, sliding blocks are movably hinged to the other ends of the belt buckles, and the sliding blocks at the two ends of the fastening belt are clamped to the side portions of the ends of the first connecting unit and the second connecting unit in a sliding mode respectively. The number of the multiple connecting belts can be set according to actual needs, then splicing is completed on the periphery of the second connecting unit in advance, a sliding clamping mode is adopted, the splicing effect is stable, and the splicing mode is simple.

The invention provides a track bolt automatic tightening tool and a design method thereof.The track bolt automatic tightening tool is used for being arranged on a four-axis automatic tightening machine in a sleeving mode to position an output shaft of the four-axis automatic tightening machine, the track bolt automatic tightening tool comprises a first tightening tool body and a second tightening tool body, and the first tightening tool body comprises a first tool plate; the first tightening tool comprises a first tool plate, the second tightening tool comprises a second tool plate, and the first tool plate and the second tool plate are each provided with a plurality of tool connecting holes used for being connected with the four-axis automatic tightening machine, two positioning holes used for positioning an output shaft of the four-axis automatic tightening machine and a plurality of lightening holes. According to the tool, the manual operation time can be greatly shortened, and the bolt tightening efficiency is improved; through accurate positioning of the tool, the risks of missed screwing and insufficient screwing can be remarkably reduced, and the safety and durability of the crawler chassis are improved.

The utility model discloses an on-line type binding post bolt automatic feeding and tightening device which comprises a machine box, an automatic tightening assembly, a pressing assembly, a bolt transferring assembly and a jacking and unloading device are arranged in the machine box, an automatic feeding system is arranged outside the machine box, and an assembly line transversely penetrates through the position between the automatic tightening assembly and the jacking and unloading device. A follow-up plate is transported on the assembly line, a product is placed on the follow-up plate, the pressing assembly is stacked on the jacking and unloading device, the pressing assembly is matched with the jacking and unloading device to press and fix the follow-up plate arriving at the position, the automatic tightening assembly automatically tightens the product, and the bolt transferring assembly is arranged between the automatic feeding system and the jacking and unloading device. And the bolt transferring assembly is used for transferring the bolts supplied by the automatic feeding system. The binding post bolt automatic tightening device can automatically tighten binding post bolts, can adapt to bolt specifications and tightening torques of different products, can automatically feed the bolts, is compatible with different product heights and tightening angles, saves labor cost and improves tightening efficiency.

The utility model relates to a device for electrically tightening a reinforcing steel bar sleeve. The device comprises a C-shaped handle, a rotating shaft, a connecting frame, a left fixing sleeve for fastening a reinforcing steel bar, a rotating sleeve for fastening the sleeve and a right fixing sleeve for fastening the reinforcing steel bar, the left fixing sleeve is installed on the left nut sleeve, the right fixing sleeve is installed on the right nut sleeve, the rotating sleeve is rotatably installed in the supporting base, the connecting frame is fixedly installed on the handle, and the lower half portions of the left fixing sleeve, the supporting base and the right fixing sleeve are sequentially arranged on the connecting frame from left to right. The left fixing sleeve and the right fixing sleeve can slide on the connecting frame, the supporting seat is fixedly installed on the connecting frame, and the middle of the rotating shaft drives the rotating sleeve to rotate through the transmission assembly. The motor is used for driving the fixing sleeve to advance, exposed screw threads of steel bars on the two sides can be identical, and the tightening efficiency and the qualified rate of the steel bar sleeve are greatly improved.

The utility model, which relates to the technical field of optical fiber stroking, discloses a tool for facilitating the stroking of a network device connection optical fiber, comprising a frame body, the upper part of the frame body is provided with a traction mechanism, and the traction mechanism comprises two groups of wire tightening assemblies; a pushing assembly; and a pressing assembly. A threaded rotating rod rotates to push a rack to move horizontally, then a gear in a box body is driven to rotate, the gear drives a winding wheel on the upper portion to rotate synchronously, then a first traction wire and a second traction wire on the two sides are wound and unwound, and then an optical fiber guide block is pulled to move horizontally. The optical fiber wire penetrating through the optical fiber guide block is stretched outwards along with the optical fiber guide block, then the whole optical fiber wire is tightened, a screw rod in a pressing assembly is further driven to rotate through rotation of a gear, the screw rod is matched with a threaded block, and under limiting of L-shaped rods on the two sides, the threaded block vertically slides down; and the pressing wheel connected with the pressing wheel frame is used for further pressing down the optical fiber lead, so that the tightening efficiency is improved.