97results about How to "Accurate angle adjustment" patented technology

The invention discloses an unmanned aerial vehicle fixed-point launching control system and method based on inertial guidance, relates to the field of unmanned aerial vehicle navigation and control, and is suitable for inertial guidance-based diving attitude and fixed-point launching of an unmanned aerial vehicle. On the basis of the existing inertial guidance technology, an adaptive algorithm and a real-time feedback mechanism are introduced, the attitude, the speed and the position of the unmanned aerial vehicle are accurately monitored based on an inertial navigation system (INS), the flight path and the attitude are dynamically adjusted in the flight process, the influence of target dynamics and external interference is considered, and the unmanned aerial vehicle is more accurate in flight. The interference of the factors on an accurate delivery result is reduced, a more reliable and efficient fixed-point delivery method is provided, the influence of external environment interference on accurate delivery is overcome, the method is widely applied to the fields of air-dropped materials, disaster rescue and the like, it can be ensured that the aircraft keeps high precision and stability when executing tasks in a complex environment, and the method is suitable for popularization and application. The method has high practical value and commercial potential.

The utility model belongs to the technical field of detection equipment, and particularly relates to an earthquake geomagnetic detection device which comprises a lower shell and an upper shell, a geomagnetic sensor, an MCU device, a wireless transmission module and a power supply module are installed in the lower shell, a cover plate is slidably connected in the upper shell, and a protection assembly is installed on the cover plate. According to the utility model, the change rate of the geomagnetic field of the geomagnetic detection device placement area is detected through the geomagnetic sensor, the pressure above the upper shell is detected through the pressure sensor, and when the upper part of the upper shell is trampled to cause that the pressure sensor detects a large value in a short time, a signal is transmitted to control the alarm to operate to give an alarm. And when the pressure sensor is extruded by a foreign object for a long time, the pressure sensor transmits a signal to the MCU device, and the MCU device remotely reminds the maintenance personnel to carry out timely treatment through the wireless transmission module.

The utility model relates to the technical field of electric iron towers, in particular to an electric iron tower steel pipe machining and positioning device. According to the technical scheme, the device comprises an operation table, a first lifting mechanism, a clamping and positioning mechanism and a second lifting mechanism, the clamping and positioning mechanism comprises a mounting base, a conical telescopic rod, a motor, a driving wheel, clamping rods and a guide wheel, the conical telescopic rod is mounted in the mounting base through a sliding rail, and two sets of opposite clamping rods are mounted in the mounting base through rotating shafts; guide wheels are installed at the two ends of the clamping rod through shaft bolts. The movable conical telescopic rod moves downwards automatically under the pressure of a steel pipe, the downwards-moving conical telescopic rod extrudes the guide wheels at the bottom of the clamping rod through the inclined faces on the two sides, the clamping rod is turned over to clamp and position the two sides of the pipeline, the function of automatic clamping and positioning through the self weight of the pipeline is achieved, the pipeline clamping and positioning efficiency is improved, and the labor intensity of workers is lowered. And meanwhile, the clamping rods are designed to be turnable so as to adapt to steel pipes with different diameters.

The invention relates to a self-adaptive vibration reduction support for a vision measurement system. The vibration reduction support comprises a lower base and an upper supporting plate and is used for placing vision measurement equipment and a filtering device. A loading shock isolation assembly is arranged in the middle of the vibration reduction support, and the three-direction vibration isolation design is achieved through the synergistic effect of the evenly-distributed vertical main spiral springs and the quasi-zero stiffness shock isolation device. According to the shock isolation device, a horizontal rigid supporting base forms transverse constraint on a bistable beam, fastening connection is achieved through screw rod design, and the quasi-zero stiffness characteristic is jointly formed through the horizontal rigid supporting base and a lower auxiliary spiral spring. A special bistable beam elastic structure is designed, so that a bearing effect is provided for upper equipment, and a constant three-way vibration isolation effect can be kept under different frequencies. And the upper digital filtering device is used for further processing high-frequency noise and ensuring the measurement precision and stability of the vision measurement system. According to the self-adaptive vibration reduction support, digital filtering and physical vibration isolation are fused, and a complete set of method for improving the vision measurement precision is achieved.

The invention relates to the technical field of intelligent cabins, in particular to a headrest adjusting system and method intelligently matched with the height of a passenger, a follow-up adjusting module accurately adjusts the height and angle of a headrest in real time according to the height, the sitting posture and the seat state of the passenger, and the passenger height can be adjusted in real time. And it is ensured that the passengers have the best head and neck support in the driving process. The safety monitoring module continuously monitors the vehicle state and the sitting posture of the passenger, and measures are taken once abnormity is found, so that the driving safety is ensured. More importantly, the impact force calculation module can quickly and accurately calculate the impact force of the headrest on the neck of the passenger according to the acceleration of the vehicle, the collision direction and the sitting posture state of the passenger under the emergency condition that the vehicle collides. Afterwards, the impact force calculating and buffering module responds immediately, and the impact force is effectively absorbed and dispersed by controlling a buffering mechanism in the headrest, so that the passengers are protected from being injured to the maximum extent.

The invention discloses a novel deepwater jacket applied to an ocean wind power system and an installation method, and relates to the field of ocean wind power. According to the invention, by combining a sensor technology and a mechanical adjusting mechanism, self-adaptive adjustment and stable monitoring of a seabed structure are realized, and safety and stability of the system are ensured. The multiple linkage parts work cooperatively, accurate adjustment of the jacket is achieved, after the first oil cylinder is started, the linkage rod moves, force is transmitted to the third rotating frame through the transmission rod and acts on the swing rod, and therefore the angle of the jacket is adjusted, and the structure is kept stable. In addition, according to submarine topography and geological conditions, the anchoring depth and angle of the inserting rod are adjusted. A second waterproof motor drives a threaded rod to rotate, a lifting plate movably pushes an inserting rod to a designated position, meanwhile, a first waterproof motor drives a worm to rotate, accurate adjustment of the anchoring angle is ensured, and the flexibility and adaptability of the system in a complex environment are improved.

The utility model belongs to the technical field of steel trestle construction equipment, and provides a steel trestle hoisting device which comprises an outer frame, a plurality of hoisting ropes are arranged at the top of the outer frame, and a working cavity is formed in the outer frame; the reel shell is fixedly connected to the center of the bottom of the working cavity, two sets of reels are rotationally connected into the reel shell, steel cables are wound around the reels, the winding directions of the two sets of steel cables on the two sets of reels are opposite, rotation driving parts are arranged at one ends of the two sets of reels correspondingly, and the two sets of rotation driving parts are located on the same side of the reel shell; a linkage assembly is arranged between the two groups of rotation driving parts; and the two sets of pulleys are arranged on the two sides of the reel shell correspondingly, a distance adjusting assembly is arranged between the two sets of pulleys and the outer frame, and the free end of the steel cable on one reel bypasses the pulley on the same side and is fixedly connected with a lifting hook. Under the condition that a single crane is used for operation, the inclination angle of the hoisted trestle assembly can be accurately adjusted.

The invention relates to the field of unmanned aerial vehicle monitoring, and discloses an unmanned aerial vehicle intelligent high and cold ecological monitoring device which comprises a vehicle body, unmanned aerial vehicle arms, undercarriages, propeller blades, motors, cameras, heating plates and rubber non-slip mats. A top shell is installed at the top of the vehicle body, the lower portion of the top shell is connected with an unmanned aerial vehicle arm through a side frame, the unmanned aerial vehicle arm is of a hollow structure, and a cable channel is formed in the unmanned aerial vehicle arm and used for containing a cable to connect a motor and a motor. An undercarriage is fixed to the unmanned aerial vehicle arm, a shell is installed at the tail end of the undercarriage, propeller blades are connected with a motor through the shell, and the motor is installed below the shell and used for driving the propeller blades. Through flexible adjustment of the angles of the propeller blades, the inclination angles of the blades can be automatically adjusted according to the real-time wind speed and airflow changes, it is ensured that in the high and cold environment with strong wind or unstable airflow, the influence of wind on the flight stability of the unmanned aerial vehicle is effectively reduced, and the wind resistance of the unmanned aerial vehicle under the severe weather condition is improved.

The invention discloses a brake pad multi-angle grinding lathe and belongs to the technical field of brake pad grinding lathes, the brake pad multi-angle grinding lathe comprises a lathe bottom plate, a rotating part, a fixing part, a grinding part and a cooling part, a protective cover is fixedly connected to the upper surface of the lathe bottom plate, a door plate is hinged to the outer surface of the protective cover through a hinge, and the rotating part is arranged in the protective cover; two electromagnets are started through a control panel to generate a positive magnetic field, meanwhile, a magnetic sliding block generates negative magnetism, the magnetic sliding block is promoted to slide in a sliding rail, a grinding block is made to abut against a brake pad body, meanwhile, a driving motor and a rotating rod are matched with each other to drive the brake pad body to rotate, and therefore the brake pad body is ground; when the temperature sensor detects that the temperature exceeds a preset value, the control panel drives the electromagnet to generate a reverse electrode, the magnetic sliding block is promoted to drive the grinding block to move, a gap is generated between the grinding block and the brake pad body, and friction and heat generation are reduced.

The invention discloses an automatic drilling device of a horizontal lathe, which comprises a lathe operating table, a clamp is arranged on the vertical surface of one end of the lathe operating table, a drilling assembly is arranged on the operating table of the lathe operating table, a drill bit of the drilling assembly is provided with a drill bit compensation assembly, and the drill bit compensation assembly is used for adjusting the position of the drill bit. The drilling precision can be improved conveniently; the drilling assembly comprises an electric drill and an electric drill position adjusting module, the electric drill position adjusting module is connected with the lathe operation table, the electric drill position adjusting module is connected with the electric drill, and the electric drill is connected with a drill bit posture compensation assembly. Auxiliary limiting can be conducted on a workpiece, the posture and current change of the electric drill can be monitored in real time through the drill bit posture compensation assembly, the main controller adjusts the position of the electric drill according to monitoring data, and angle compensation and depth control in the drilling process are achieved.

The utility model discloses a nozzle adjusting device which comprises a nozzle, a supporting base used for supporting the nozzle, a first adjusting assembly used for adjusting the angle of the nozzle in the X-axis direction and a second adjusting assembly used for adjusting the angle of the nozzle in the Y-axis direction. The nozzle is fixedly connected with the supporting seat, the supporting seat is fixedly connected with the first adjusting assembly, and the first adjusting assembly is fixedly connected with the second adjusting assembly. The first adjusting assembly and the second adjusting assembly are arranged to adjust the deflection angle of the nozzle in the X-axis direction and the Y-axis direction, the deflected nozzle is adjusted to the initial position, the nozzle can evenly spray feed liquid on tobacco leaves, and the process quality of cigarette cut tobacco making is guaranteed.

The utility model relates to a die mechanism for flanging and side shaping of an automobile stamping part, which comprises an upper die and a lower die and is used for processing the whole L-shaped automobile stamping part, the automobile stamping part comprises a flanging processing section and a non-processing section, and the flanging processing section is provided with a fin to be flanged; the lower die is provided with a station of a flanging machining section and a shaping mechanism which is arranged on the side of the station and used for completing flanging and side shaping of the automobile stamping part at a time. According to the flanging and side shaping die, the defect that flanging and side shaping are carried out in two procedures in the prior art is overcome, and flanging and side shaping are achieved in one step.

The utility model discloses a mould forming pressing device, including support plate, hold-down adjustment mechanism, quick clamping mechanism and clamping auxiliary mechanism, quick clamping mechanism includes clamping pipe, clamping rod, neck, lock rod, locking frame and first spring, clamping auxiliary mechanism includes rotating pipe, second spring, slope block, lateral plate and lateral block, and the clamping auxiliary mechanism includes clamping pipe, clamping rod, clamping groove, lock rod, locking frame and first spring, and clamping auxiliary mechanism includes rotating pipe, second spring, slope block, lateral plate and lateral block. The pressing adjusting mechanism comprises a supporting frame, a mounting plate, a bottom plate and a presser, the pressing degree of the mold can be quickly and conveniently adjusted by adjusting the fastening degree of a bolt, the production efficiency and flexibility are improved, the mold is more convenient to maintain and replace due to the design of the clamping auxiliary mechanism, the maintenance cost is reduced, the maintenance time is shortened, and the production efficiency is improved. And the overall efficiency of the equipment is improved.

The present application relates to the technical field of visual acquisition, in particular to a kind of visual acquisition device of targeting system, including support seat, the lower end outside of support seat is rotatably connected with multiple support legs, and is positioned by bolt, and the upper end of support seat is provided with ranging radar, and ranging radar cylindrical outer wall is provided with ranging window for measuring the distance between target surface, the upper end of ranging radar is connected with camera recorder, and camera recorder is located ranging window one end inside of ranging radar and is provided with acquisition lens, the outside of camera recorder is provided with multiple different magnification magnifying lens at acquisition lens one end, and multiple magnifying lens is provided with conversion disc between, the present application integrates ranging radar and the camera recorder of switchable magnifying lens, camera recorder can be measured with the distance between target surface in real time according to ranging radar, different magnification magnifying lens is manually switched by conversion disc, so that the visual capture of different distance targeting target surface is accurately, in real time, ensure the accuracy of acquisition process.

The invention discloses a method for assembling and disassembling a battery module in a complex and narrow space, a movable hydraulic battery module assembling and disassembling platform is adopted, the method comprises two steps of assembling the battery module and disassembling the battery module, equipment used in the method is provided with rollers and a detachable baffle, and the safety and convenience of assembling and disassembling the battery module are enhanced. In addition, if the hydraulic control system fails, the mechanical brake pedal can immediately stop the action of the hydraulic lifting device, and the lifting safety is guaranteed. The loading and unloading method has higher flexibility, accuracy, safety and adaptability, and the loading and unloading efficiency and quality of the battery module can be effectively improved.

This utility model relates to the field of gypsum dewatering technology and discloses a device for uniformly distributing concentrated desulfurization wastewater onto a gypsum dewatering belt conveyor. The device includes a belt dewatering machine body and a distributor. A mounting plate is symmetrically fixed to the belt dewatering machine body. The distributor includes two symmetrically arranged locking blocks, both of which are engaged with the mounting plate. A support column is fixed to the top of each locking block, and a lifting column slides within the support column. A cloth frame is fixed to the top surface of the lifting column, and an adjusting component is installed on the cloth frame. The adjusting component includes a rotating rod, on which multiple rotating seats are mounted. A buckle is fixed to the side wall of each rotating seat, and a nozzle is engaged with the buckle. This utility model enables the spacing between multiple nozzles to vary uniformly, adapting to gypsum dewatering belts of different widths. It also effectively adjusts the nozzle spray angle according to requirements, ensuring that the concentrated desulfurization wastewater is sprayed at the optimal angle, resulting in a uniform distribution of the concentrated liquid on the surface of the gypsum filter cake.

The utility model relates to the technical field of paper pile finishing machines, and discloses an adjustable paper pile finishing machine fixing structure which comprises a fixing base and further comprises an adjusting mechanism, the adjusting mechanism comprises a connecting piece, the two sides of the connecting piece are both fixedly connected with mounting plates, and the sides, away from the connecting piece, of the mounting plates are fixedly connected with rotating columns. The side, away from the mounting plate, of the rotating column is movably sleeved with a rotating supporting base, connecting plates are fixedly connected to the two sides of the interior of the bottom of the connecting piece, supporting rods are fixedly connected to the front faces of the two sides of the connecting plates, and the middles of the outer sides of the supporting rods are movably sleeved with hydraulic cylinders. The pin shaft of the hydraulic cylinder stretches out and draws back to drive the supporting rod and the connecting plate to move, then the connecting piece rotates with the rotary supporting base as a fulcrum, the angle of the connecting piece is adjusted, the angle of the connecting piece can be accurately adjusted according to needs, and therefore the vertical overturning angle is adjusted.

This utility model discloses an adjustable soldering machine, relating to the field of soldering machines. It addresses the problem that existing soldering head adjustments are primarily made in the vertical plane, resulting in limited adjustment angles and unsuitability for certain soldering scenarios. An adjustment assembly is provided in the upper space of the worktable. This assembly includes bearing plates, with a drive worm gear rotatably connected between the two bearing plates. A first drive motor is mounted at the front end of the front bearing plate. A rotating bracket is connected to the outer ends of the intermediate shaft of the drive worm gear along the outer ends of the bearing plates. The output shaft of the first drive motor passes through the front end face of the rotating bracket and connects to one end of the drive worm gear. A second drive motor is mounted at the front end of the rear bearing plate, with its output shaft fixed to the rotating bracket. A rotating worm wheel is rotatably connected to the side of the rotating bracket away from the drive worm gear, meshing with the drive worm gear.

The utility model provides precise fertilization quantitative control equipment for garden plants, and relates to the technical field of garden plant fertilization, the precise fertilization quantitative control equipment comprises a water and fertilizer mixing moving box, the left side of the water and fertilizer mixing moving box is fixedly provided with a mounting plate, and the right side of the water and fertilizer mixing moving box is fixedly provided with a fixing frame; through the arrangement of a precise fertilization control assembly, the device is moved through pulleys below, when plants with different heights need to be fertilized, a motor can be controlled to drive a lead screw to rotate, after the lead screw rotates, the lead screw can drive a movable frame and a rack to move through screw-thread fit, and the movable frame and the rack are driven to move through screw-thread fit; the rack can drive the transmission gear, the transmission gear can drive the rotating shaft, the connecting plate, the fixed shaft and the irrigation nozzle to swing, the angle and the position of the irrigation nozzle can be accurately adjusted, sprayed water and fertilizer can only make contact with the roots of plants, and the water and fertilizer cannot drop above leaves.

The utility model provides a kind of clothing zipper installation fixed clamp, including main body, threaded rod, handle, the main body is C-shaped, the opening of the main body is back, the bottom of the main body is connected with threaded rod, the bottom end of the threaded rod is fixedly connected with transverse handle;The front of the main body is movably connected with platform.The utility model has the advantages that platform can adjust vertical position by fastener and guide slot, so that platform reaches appropriate operating height, meets the demand of different working environment and operating habit, improves the versatility and practicality of device.Frog angle is adjustable, and it can be adapted to the positioning of different size zipper head.Standard angle scale is designed near track slot, the frog is provided with guide pillar, the top end of the guide pillar has pointer, workers can accurately adjust the specific angle of frog by observing the angle scale pointed by pointer according to the size of zipper head, reduce artificial error, ensure consistency of each installation, improve the quality and stability of zipper installation.

This utility model discloses a safety rack for storing folding bicycles, relating to the field of bicycle storage technology. It includes a base plate, with a first threaded seat at the center of one end of the top surface of the base plate. A fixing cylinder is screwed onto the first threaded seat. A T-shaped guide groove is formed on the inner wall of the fixing cylinder. A limiting plate slides inside the fixing cylinder, and a T-shaped block corresponding to the T-shaped guide groove protrudes from the limiting plate. A sleeve is coaxially fixed to the top surface of the limiting plate, and a connecting cylinder is screwed to the top of the sleeve. A connecting rod is inserted into the connecting cylinder, and a transmission box is fixed to the top of the connecting rod. This utility model utilizes the cooperation between the limiting plate and the fixing cylinder. Pressing the locking block causes it to retract into the mounting groove, pushing the sleeve to move the limiting plate along the T-shaped guide groove. After adjusting to a suitable height, a spring pushes the locking block into the corresponding fixing through hole, facilitating flexible adjustment of the rack height and improving its applicability. Ultimately, it solves the problems of fixed height and inconvenient angle adjustment in existing drill-free floor-standing racks, improving the safety and efficiency of storage.

The utility model discloses a vertical single -shank woodworking milling machine, including base and angle adjusting module: the top of this base is provided with workstation, the top of this workstation is provided with spindle milling unit, the top of this workstation is provided with guide plate, the angle adjusting module sets up in the top of base, the angle adjusting module has the support frame setting in the side of workstation, the top of support frame is provided with the rotary plate of rotation, and the rotary plate is flush with the top of workstation in horizontal state, the bottom of support frame is provided with the support rod of rotation, the inside of support frame is provided with the drive control slider of sliding, and the top of drive control slider is rotatably connected with support rod, and drive control slider moves and drives support rod to rotate to control rotary plate rotation and adjust the angle of self. The utility model discloses through being provided with angle adjusting module, can through the sliding of drive control slider and drive support rod to rotate, and then accurately adjust the angle of rotary plate to adapt to different processing demand.

The invention discloses a device and a method for improving transverse uniformity of a copper foil. The device comprises an electrolytic tank, the anode plates are arranged in the electrolytic tank, an electroplating space allowing a coating film to pass through is formed between every two adjacent anode plates, each anode plate is provided with a runner notch allowing electroplating liquid to flow through, the two anode plates form an anode plate set, and the two anode plate sets are symmetrically arranged in the electrolytic tank; the conductive transmission device is used for electrifying the coating film and conveying the coating film in the longitudinal direction; the conveying roller is used for conveying a coating film to pass through the electroplating space, and a flow guide channel allowing electroplating liquid to longitudinally flow along the coating film is formed between the conveying roller and the anode plate set; and the electroplating liquid circulating device comprises a liquid inlet pipe which is transversely arranged in the electrolytic tank, a liquid outlet hole is formed in the liquid inlet pipe, and an opening of the liquid outlet hole faces the flow guide channel, so that the electroplating liquid flows into the electroplating space from the flow guide channel in the longitudinal direction, and the electroplating liquid in the electroplating space flows to the outer side of the electroplating space from the flow channel notch. The method has the effect of improving the transverse uniformity of the copper foil.

The utility model relates to the technical field of palm fruit transportation picking up and collecting integrated vehicle, concretely discloses a caterpillar type palm fruit transportation picking up and collecting integrated vehicle, including frame, the bottom of frame is installed with caterpillar walking mechanism, the top fixed mounting of frame has the cab, the top of frame is hinged with second adjusting arm, the top of second adjusting arm is hinged with first adjusting arm, the fourth hydraulic cylinder is hinged on the frame, the output of fourth hydraulic cylinder is hinged with second adjusting arm, the outside of second adjusting arm is hinged with third hydraulic cylinder, the output of third hydraulic cylinder is hinged with first adjusting arm, and one end of first adjusting arm is installed with cutting assembly, in the utility model, the problem that artificial picking up is low in efficiency and poor in safety is solved.

The invention discloses a land leveler capable of automatically adjusting land leveling height in the field of agricultural mechanical equipment, which comprises a walking mechanism, a laser control system and a land leveling device, a height adjusting laser receiver (22) in the laser control system receives a signal sent by a laser emitter (24), after the signal is processed by a control processor (23), a first hydraulic cylinder (7) is controlled to drive a double-rocker structure, and the double-rocker structure is controlled to adjust the land leveling height. Adjusting the flat height; the angle adjusting laser receiver (21) receives a signal sent by the laser emitter (24), the signal is processed by the control processor (23), the second hydraulic cylinder (10) is controlled to drive the angle adjusting beam (12) to swing left and right, and the angle between the land leveling device and the ground is adjusted. The two laser receivers are adopted in the laser control system, and the angle and height of the flat ground can be adjusted at the same time.

The invention provides a water diversion shaft guide hole excavation precision measuring system which comprises a measuring machine body, the measuring machine body is supported by a mounting table and a fixing mechanism, and an angle adjusting mechanism is arranged between the measuring machine body and the mounting table; the fixing mechanism comprises a plurality of racks connected to the lower side of the mounting table, a supporting plate, a clamping block and a sharp corner brace, a supporting column is fixed to the center of the bottom of the mounting table and slidably sleeved with a mounting sleeve, a plurality of connecting pieces are horizontally connected to the peripheral side of the mounting sleeve, supporting rods are slidably sleeved with the connecting pieces, and one ends of the supporting rods are fixedly connected to the racks; the supporting plate is inserted into the rack in a sliding mode and connected and fixed through a clamping block and a bolt, and a sharp corner brace making contact with the ground is arranged at the bottom of the supporting plate. The device has the advantages of being excellent in stability performance, good in fixing effect, convenient to accurately adjust the angle and efficient in measurement.

The midwifery device comprises a base, a controller is arranged above the base, a wire winding shaft for dragging an adsorption rope is arranged above the controller, an angle adjuster for adjusting the angle of the adsorption rope is arranged above the wire winding shaft, a controllable groove is formed in the side, away from the angle adjuster, of the upper portion of the base, and a clamping sliding block is slidably connected to the controllable groove; a midwifery groove is formed below the clamping sliding block, a gear plate is fixedly connected to one side of the midwifery groove, the gear plate is connected with a fixing rack in an engaged mode, the fixing rack is fixedly connected with a base, a fixing block is arranged above the base, and a vertical plate is fixedly connected above the fixing block. By means of stretching and retracting of the supporting columns, height adjustment of the sliding plate, winding and unwinding of the adsorption rope and the like, convenience and efficiency of midwifery operation are greatly improved. Due to the automatic design, manual operation is reduced, the operation difficulty and physical output are reduced, and the midwifery device has high flexibility and multifunctionality.

The utility model relates to mechanical engineering technical field discloses a butt joint device for angle steel production, including fixed plate, the front side middle part fixed connection of fixed plate has hollow block, the rear side middle part fixed connection of fixed plate has installation box, the inner wall left side of fixed plate is provided with clamping mechanism, the clamping mechanism is used for clamping and angle adjustment to angle steel, the inner wall right side of fixed plate is provided with conveying mechanism, the conveying mechanism is used for transporting to angle steel, the clamping mechanism includes rotating shaft, the outer wall of rotating shaft and the inner wall middle part top of fixed plate rotatory connection, the outer wall left side of rotating shaft is fixedly connected with rotating plate. In the utility model, motor no.