16results about How to "Realize fixed operation" patented technology

The invention discloses a welding manipulator with multiple degrees of freedom, and relates to the technical field of welding manipulators, the welding manipulator comprises a working frame, the outer wall of the working frame is fixedly connected with an X-axis motor, the output end of the X-axis motor is fixedly connected with an X-axis screw rod, and the outer wall of the X-axis screw rod is in threaded connection with an X-axis cross beam; by arranging an X-axis cross beam, a Y-axis cross beam and a lifting frame, the X-axis cross beam slides to drive a welding machine welding gun at the bottom end of a linkage block to slide synchronously, then the Y-axis cross beam slides to drive the welding machine welding gun at the bottom end of the linkage block to slide synchronously, and then a Z-axis motor works to drive a welding machine welding gun at the bottom end of the lifting frame to slide synchronously through a Z-axis lead screw; the Z-axis positioning operation of the welding gun of the welding machine is achieved, then the rotating motor works to drive the welding gun of the welding machine at the bottom end of the rotating base to rotate so that the welding gun of the welding machine can move to the welding area of the welding part quickly, the positioning speed of the welding gun of the welding machine is high, and the multi-degree-of-freedom welding operation of the welding part is achieved.

The utility model discloses a numerical control punching machine for processing a box shell, which comprises a numerical control punching machine main body, a machine tool groove plate is fixedly arranged on the numerical control punching machine main body, a bearing die is arranged on the machine tool groove plate in a matching way, a circular groove is arranged on the upper end face of the bearing die, and a discharge port communicated with the circular groove is horizontally arranged on the bearing die in a penetrating way. A circular groove is formed in the upper side of the numerical control press body, a bearing cylinder is arranged in the circular groove in a matched mode, the bearing cylinder is arranged on the upper side of the discharging port, a punching hole is coaxially formed in the bearing cylinder in a penetrating mode, and a control assembly for controlling the position of the bearing cylinder is arranged in the circular groove. The annular pressing block is fixedly connected with the inner bottom wall of the annular groove through a plurality of hydraulic telescopic rods. According to the clamping device, the clamping effect and the punching effect on the punching position can be guaranteed, the situation that a box shell plate deforms during punching is avoided, the clamping applicability is high, and meanwhile waste materials generated after punching can be conveniently guided out.

The utility model relates to the technical field of transformer iron cores, in particular to a heat dissipation type transformer iron core assembly. The utility model provides a heat dissipation type transformer iron core assembly which comprises an iron core body formed by laminating a plurality of silicon steel sheets together, clamping assemblies used for clamping and fixing the iron core body are arranged on the periphery of the iron core body, and hoisting assemblies facilitating hoisting operation of the iron core assembly are symmetrically arranged on the upper portions of the clamping assemblies. A heat dissipation assembly capable of improving internal heat dissipation is arranged in the iron core body; due to the fact that the iron core assembly is provided with the clamping assembly, the hoisting assembly and the heat dissipation assembly, effective fixing operation of the iron core body can be achieved through the clamping assembly, hoisting and transferring operation of the iron core assembly can be achieved through the hoisting assembly, and internal heat dissipation operation of the iron core body can be achieved through the heat dissipation assembly; the problem that in the prior art, due to the fact that an effective heat dissipation structure is lacked in an iron core for a transformer, equipment is overheated easily due to insufficient heat dissipation of the iron core is solved.

The utility model discloses a steel grating convenient to splice and assemble, which comprises a steel grating main body and T-shaped connecting grooves, the T-shaped connecting grooves are arranged in the steel grating main body, and hinge seats are uniformly fixed at one end of the steel grating main body on the outer sides of the T-shaped connecting grooves. By arranging the T-shaped connectors and the T-shaped connecting grooves, the mutual rapid connection effect between the adjacent steel grating bodies can be achieved under the effect of an embedded structure in the using process, the steel grating is simple in structure, low in production cost and firm in structural connection, it is guaranteed that the steel grating bodies are not prone to falling off in the transverse or longitudinal direction, and the service life of the steel grating bodies is prolonged. The whole splicing and assembling effect is improved, after connection is completed, the pressing plate is shifted to be attached to the top of the T-shaped connector so as to achieve the limiting and fixing effect on the T-shaped connector, and the whole fixing operation of the connecting structure can be achieved through the effects of the fastening bolt and the bolt groove.

The utility model discloses a pipe notch polishing device which comprises a working table and supporting legs, and an adjusting groove is formed in the middle of the surface of one side in the working table. According to the pipe polishing device, the supporting cylinders and the adjusting discs are adopted, the adjusting discs can be rotated according to different inner diameters of pipes before the pipes are polished, then the supporting cylinders with the corresponding sizes on the surfaces of the adjusting discs are rotated to the positions flush with the pipes, and then the supporting cylinders can be inserted into the pipes through movement of the supporting arms; at the moment, the middle of the pipe is supported by an object, in this way, when the polishing wheel makes contact with the pipe, bending and large deformation are avoided due to the fact that the interior is supported by the object, then the protection effect on the pipe is improved, meanwhile, due to supporting, the polishing wheel can make more sufficient contact with the pipe, and the polishing effect is improved. The polishing device has the advantages of supporting in the pipe and being small in polishing deformation.

The present invention relates to an automatic puncture robot for percutaneous nephroscopic surgery in the technical field of medical auxiliary equipment, comprising: a medical imaging CT machine, a support frame is installed on the medical imaging CT machine, a CT machine tool is installed on the support frame; a bottom frame is fixedly installed on the CT machine tool; a flip mechanism is installed in the bottom frame, a flip frame is arranged at one end of the flip mechanism, and an opening for the flip frame to move is opened at one end of the bottom frame. The present invention forms an automatic puncture robot mechanism that integrates a translation mechanism in the X-axis, Y-axis, and Z-axis directions and a rotation mechanism in the X-axis, Y-axis, and Z-axis directions, so that it has 6 degrees of freedom, can realize the function of autonomous needle insertion, has a wide range of motion, a large stroke, and a free angle, and realizes the needs of various motion postures of the puncture needle. The operation program and structure of the overall structure are relatively simple, and it is easy to operate and install.

The utility model belongs to the technical field of air springs, and particularly relates to an air spring structure with an adjustable installation position, which comprises an installation slide rail, the top end of the installation slide rail is in sliding connection with an installation seat, the inner wall of the installation seat is provided with a screw rod, and the outer wall of the screw rod is in threaded connection with a threaded slide block. A threaded sliding block is arranged on the mounting base, supporting rods are rotationally connected to the two ends of the threaded sliding block, a telescopic plate is rotationally connected to one end of each supporting rod, a limiting rod is fixedly connected to the inner wall of each telescopic plate, and a positioning base is fixedly connected to the bottom end of each telescopic plate. Then, a threaded sliding block drives a telescopic plate to slide along the outer wall of a limiting rod through a supporting rod, the telescopic plate slides to drive a positioning seat to slide in a limiting groove, the stability of the positioning seat is improved, the positioning seat slides to drive a positioning block to be embedded into a positioning hole, fixing operation of the mounting seat is achieved, and deviation of the mounting seat after adjustment is avoided.

The utility model discloses an anti-explosion positive pressure room, which belongs to the technical field of anti-explosion equipment and comprises a positive pressure room body, a fire exit door is rotatably connected onto the side wall of the positive pressure room body, an anti-explosion window is fixedly connected onto the fire exit door, and an anti-explosion air feeder is fixedly connected above the positive pressure room body. When the inside and outside conditions of the positive pressure room body need to be observed through the explosion-proof window, a pull column is pulled towards the periphery of an external box, the pull column moves to drive a moving plate to move, the moving plate moves to drive a connecting spring to be compressed and a bearing rod to move away from a mounting box, and then a handle is held by a hand to apply force to drive a mounting rod to move. The mounting rod moves to drive the cleaning cotton cloth to move away from the mounting box, when the cleaning cotton cloth moves to pass through the explosion-proof window, the surface of the explosion-proof window can be cleaned, the cleanliness of the surface of the explosion-proof window is guaranteed, and then an operator can conveniently observe the inside and outside conditions of the positive pressure room through the explosion-proof window.

The present invention discloses a transformer which is easy to be installed in an integrated manner. The present invention relates to the technical field of transformers, comprising a transformer frame, wherein the inner wall of the transformer frame is fixedly connected with a fixed frame, the top of the fixed frame is fixedly connected with a magnetic core, the top of the magnetic core is wound with a primary coil, the bottom end of the magnetic core is wound with a secondary coil, one end of the secondary coil is connected with a pin by an electric wire, and the bottom end of the transformer frame is embedded with a mounting base, by arranging an active card block and a driven card block, a positioning spring drives an active orifice plate to slide through its own elastic force, and the sliding of the active orifice plate drives the active card block to engage with a positioning card groove on the outer wall of the positioning column, and at the same time, the sliding of the active orifice plate drives the connecting rotating plate to rotate, and the rotation of the connecting rotating plate drives the driven card block to engage with the positioning card groove on the outer wall of the positioning column through the driven orifice plate, thereby realizing the fixing operation of the positioning column at the bottom end of the transformer frame and the mounting base, and preventing the transformer frame and the mounting base from falling off.

The utility model relates to the technical field of multi-cavity molds, in particular to a detachable multi-cavity mold structure which comprises a lower mold, an assembly cavity is arranged in the lower mold, a rectangular groove is formed in the cavity wall of the top of the assembly cavity, a plurality of through holes are formed in the bottom wall of the rectangular groove, and a plurality of through holes are formed in the bottom wall of the rectangular groove. A first annular groove is formed in the hole wall of the top position of the through hole, a wear-resisting thread sleeve is inserted into the through hole in a matched mode, a fixing ring is fixedly installed at the top end of the wear-resisting thread sleeve, the fixing ring is fixedly installed on the bottom wall of the first annular groove through a fastening screw, and a multi-cavity forming die is inserted into the assembly cavity in a matched mode; and a rectangular frame is fixedly installed at the top position of the multi-cavity forming die, the rectangular frame is located in the rectangular groove and matched with the rectangular groove in a clamped mode, a plurality of screw holes are formed in the rectangular frame, fastening screws are arranged in the screw holes, and the fastening screws are in threaded connection with the wear-resistant threaded sleeves. The device can be independently disassembled, and is convenient to assemble and use.

The utility model discloses a clinical limb constraining device which comprises two constraining sleeves, a connecting belt is fixedly connected between the two constraining sleeves, winding belts are fixedly connected to the sides, away from each other, of the two constraining sleeves, and winding rollers are fixedly installed on the sides, away from the constraining sleeves, of the winding belts. When the whole instrument is installed, firstly, the two U-shaped blocks are clamped to the two sides of the bed board respectively, and the two threaded rods are rotated respectively, so that the threaded rods push the installation blocks upwards through threaded connection with the U-shaped blocks, the installation blocks drive the top rubber pads to be tightly attached to the bottom of the bed board, and the U-shaped blocks and the bed board are fixed; furthermore, the fixed installation between the whole instrument and the bed board is realized, the installation position of the instrument can be conveniently adjusted subsequently, the device is suitable for different patients, and meanwhile, the instrument can be conveniently disassembled.

The invention discloses a welding machine for welding battery tabs, and relates to the technical field of battery welding devices.The welding machine comprises a workbench, a pair of vertical plates are fixedly connected to the top of the workbench, driving sliding grooves are formed in the sides, close to each other, of the pair of vertical plates, and driving sliding rods are slidably connected into the driving sliding grooves; a driving shell is fixedly connected to the end of the driving sliding rod, a fixing assembly is arranged in the driving shell and comprises a rotating connecting rod, the rotating connecting rod is inserted into the side, away from the vertical plate, of the driving shell, and a main rod is fixedly connected to the end, arranged outside the driving shell, of the rotating connecting rod. The technical problems that in the prior art, a soft package battery and a cylindrical battery are included, an existing device can only achieve a good fixing effect on the cylindrical battery, but cannot fix the soft package battery, so that when the soft package battery is welded, the soft package battery deviates from a welding rail, and the final welding effect is affected are solved.

The utility model relates to the technical field of waste gas emission monitoring equipment, and discloses waste gas emission monitoring equipment based on the Internet of Things, which comprises an emission pipe, a fixed plate is fixedly connected to the outer side of the emission pipe, grooves II are formed in the top and the bottom of the fixed plate, trapezoidal blocks are slidably connected to the interiors of the grooves II, and the trapezoidal blocks are fixedly connected to the outer side of the emission pipe. Springs are fixedly connected between the bottoms of the trapezoidal blocks and the bottoms of the inner walls of the second grooves. According to the waste gas emission monitoring equipment based on the Internet of Things, a driving mechanism can drive an ejector rod to move, then the ejector rod is used for driving a corresponding ejector block to move, so that the ejector block drives a corresponding trapezoidal block to move, and then the trapezoidal block pushes a corresponding limiting rod to move; when the device is mounted and dismounted, operation is convenient, time and labor are saved, the device cannot be damaged, and actual application and operation are facilitated.

The utility model relates to the technical field of conveying belts, in particular to a tea leaf conveying belt suitable for field picking, which comprises a first support frame and a second support frame arranged on one side of the first support frame, a front first cross beam and a rear first cross beam are fixedly mounted on the first support frame, and a front second cross beam and a rear second cross beam are fixedly mounted on the second support frame. Roll shafts are rotationally connected between the two first cross beams and the two second cross beams, a driving motor is coaxially arranged at the tail ends of the roll shafts on the first supporting frame, the two roll shafts are connected through a conveying belt, and the bottoms of the first supporting frame and the second supporting frame are rotationally connected with a left set of rolling wheels and a right set of rolling wheels through rotating shafts. Steel plates are fixedly installed on bottom rod bodies of the first supporting frame and the second supporting frame, through holes are formed in the steel plates, a supporting plate is fixedly installed between the two first cross beams, and a tensioning assembly is arranged on the supporting plate. The tea leaf conveying device can be conveniently moved to the field for use, is convenient to assemble and is suitable for conveying tea leaves picked in the field.

The application relates to the technical field of hydrological drilling equipment, and particularly relates to a hydrological drilling anti-abrasion device, which comprises a probe rod, a drill bit is fixedly installed at the bottom of the probe rod, a threaded block is fixedly connected to the top of the probe rod, and a top block is fixedly connected to the top of the threaded block. The threaded block, a threaded sleeve, a round rod and a round hole are arranged. When the anti-abrasion shell is installed, the anti-abrasion shell is first sleeved outside the probe rod, the threaded sleeve arranged at the top of the anti-abrasion shell is threadedly connected outside the threaded block at the top of the probe rod, meanwhile, the sleeve ring at the top of the threaded sleeve is located outside the top block at the top of the threaded block, at this time, the multiple round rods outside the top block are extended into the round holes on the sleeve ring under the elastic force of the corresponding springs, the insertion is completed, the insertion of the round rod and the round hole and the thread connection between the threaded block and the threaded sleeve are matched, multiple fixing measures are realized, and the fixing effect is better and more firm compared with single thread installation.