41results about How to "Guaranteed Orientation" patented technology

The invention relates to the technical field of cable maintenance equipment adjustment, in particular to adjusting and conveying equipment applied to pipeline buried cable maintenance and detection equipment, the adjusting and conveying equipment comprises a first conveying frame, a second conveying frame and optical detection equipment, and a lateral fixing support is fixedly assembled between the first conveying frame and the second conveying frame. According to the adjusting and conveying equipment applied to the pipeline buried cable maintenance and detection equipment, an unmanned operation mode is adopted to drive the equipment in a pipeline, and a worker does not need to enter the pipeline, so that the maintenance difficulty and cost are greatly reduced; the maintenance and detection equipment is controlled to translate in the pipeline in an unmanned operation mode, so that the detection and conveying efficiency can be greatly improved; the first conveying frame and the second conveying frame on the two sides are fixedly connected through the lateral fixing support, and the structural strength and stability of the whole conveying equipment can be greatly improved.

The invention relates to the technical field of machining, in particular to a multi-material combined deep hole machining method, a positioning block, a cutter and a part. Through rough machining of the bottom hole in the single-piece state, the difficulty of direct machining after multiple materials are combined is effectively reduced, the machining efficiency is improved, and the precision of the hole diameter is guaranteed. The roughly machined bottom holes of all the assembly parts are aligned and positioned, the deep holes to be machined are machined through a reaming milling cutter, and reamed holes are obtained; the axis deviation of the hole can be corrected, and an accurate reference is provided for subsequent machining. A reamer is used for machining a reamed hole, and a reamed hole milling cutter in a rear guiding mode is used for machining; deflection and vibration in the machining process are effectively restrained in the process, and the quality of machined holes is guaranteed. And the pre-machined deep hole is machined through a front guiding type reamer, so that the hole diameter of the pre-machined deep hole is enlarged to the target hole diameter, and machining of the multi-material combined deep hole is completed. The problems that in the prior art, machining precision is poor and efficiency is low in deep hole machining of various material combinations are solved.

The utility model belongs to the technical field of chemical engineering, and relates to an oil gas storage and transportation anti-leakage detection device for chemical engineering, which comprises a detection instrument body, a motor is fixedly connected in the detection instrument body, a rotating shaft is fixedly connected on an output shaft of the motor, and a bearing is sleeved on the surface of the rotating shaft. The device comprises a motor, a rotating shaft, a bearing, a first fastening plate and a second fastening plate, a gear is fixedly connected to one end of the rotating shaft, teeth are meshed with the surface of the gear, and a first movable plate and a second movable plate are fixedly connected to the surfaces of the teeth. The motor rotates to drive the first fastening plate and the second fastening plate to get close to or away from each other, the purpose of automatic fastening is achieved, manpower participation is reduced, the labor intensity of workers is reduced, the working efficiency is improved, and the distance between the first fastening plate and the second fastening plate is adjusted to adjust the distance between the first fastening plate and the second fastening plate. Therefore, the device can be adapted to various pipelines with different diameters.

This utility model relates to the field of molding die technology and discloses a precision positioning secondary molding die, including a base. A first positioning mechanism is provided on the top of the base, and a second positioning mechanism is provided on the rear side of the base. Limiting posts are fixedly connected to the left and right sides of the top of the base. A lower die is inserted into the top of the base, and connecting blocks are fixedly connected to the left and right sides of the lower die. Pins are inserted into the connecting blocks. In use, when the rectangular steel plate after punching needs to be further processed for secondary molding through the first positioning mechanism, the first hydraulic cylinder drives the moving table and the upper die to move down precisely. The limiting sleeve slides along the limiting post and cooperates with the limiting shaft to limit the connection between the moving table and the upper die, ensuring that the alignment error between the upper die and the lower die is minimal. The second hydraulic cylinder pushes the limiting plate to contact the workpiece on the top of the lower die, limiting the displacement of the workpiece from the front and back direction. The cooperation of the pins and the fixed shaft securely installs the lower die on the base.

A loom yarn hook device, comprising a shears support frame, a cantilever beam, a yarn hook hanger and a yarn hook, the cantilever beam is inserted into the shears support frame, the yarn hook hanger is fixed on the cantilever beam, the cantilever beam is fixed with a yarn hook fixing rod, the rod body of the yarn hook fixing rod is fixed with the yarn hook on the side away from the shears support frame, the yarn hook hanger is provided with a strip-shaped hole, the yarn hook fixing rod is provided with a blocking cover corresponding to the limiting block slot on the periphery of the strip-shaped hole, and the end of the yarn hook fixing rod on the side of the recess in the blocking cover is screwed with a second locking nut after passing through the strip-shaped hole. The yarn hook device creatively provides a positioning structure between the yarn hook hanger and the yarn hook fixing rod, which is not easy to loosen horizontally and vertically, is firmly positioned, and does not produce burrs on the guide part due to up-down movement positioning, solves the defects that the yarn hook fixing rod of the existing yarn hook device is not firmly positioned and is easy to produce burrs due to movement, and can effectively ensure the guiding effect of the fabric or yarn.

The transmission shaft assembly comprises a transmission shaft and a protection plate, the protection plate is located above the transmission shaft and installed on a vehicle body through an installation portion, the front portion of the transmission shaft is provided with a guide portion, the protection plate is provided with a guide groove, and the guide groove is communicated with the transmission shaft. The guide groove extends backwards from the portion close to the transmission shaft to the side of the vehicle, and when the front portion of the transmission shaft bounces upwards, the guide portion can be embedded into the guide groove to guide the front portion of the transmission shaft to slide towards the side of the vehicle with the rear portion as the center. The transmission shaft assembly is applied to the vehicle, when the vehicle is subjected to large impact force, the front portion of the transmission shaft bounces upwards, the guide portion can be embedded into the guide groove, the front portion of the transmission shaft is guided to slide towards the side of the vehicle with the rear portion as the center, and therefore the front portion of the transmission shaft can be prevented from being ejected into the vehicle, and safety of passengers in the vehicle can be effectively protected.

The present invention relates to the field of cable maintenance equipment adjustment technology, and in particular to an adjustment and conveying device applied to underground cable maintenance and detection equipment in pipelines, comprising a first conveying frame, a second conveying frame and an optical detection device, wherein a lateral fixing bracket is fixedly assembled between the first conveying frame and the second conveying frame. The adjustment and conveying device applied to underground cable maintenance and detection equipment in pipelines of the present invention is driven inside the pipeline by an unmanned operation mode, without the need for manual entry into the pipeline, which greatly reduces the difficulty and cost of maintenance; the maintenance and detection equipment is controlled to translate inside the pipeline by an unmanned operation mode, which can greatly improve the detection and conveying efficiency; the first conveying frame and the second conveying frame on both sides are fixedly connected by a lateral fixing bracket, which can greatly improve the structural strength and stability of the entire conveying equipment.

The utility model relates to an edge cleaning mechanism for laminated boards, and belongs to the technical field of board processing, the edge cleaning mechanism comprises a mounting frame and a guide plate, the guide plate is slidably arranged on the mounting frame, the sliding direction of the mounting frame is crossed with the length direction of the mounting frame, the mounting frame is provided with a damping part, the damping part is connected with the guide plate, and the damping part is connected with the guide plate. And a scraper assembly is arranged on the guide plate. According to the laminated board, the edge cleaning effect of the laminated board can be improved, and the product yield of the laminated board can be improved. In addition, the device can be suitable for a high-speed line with the fast rhythm, the offset of the laminated board on the conveying line can be compensated through the damping piece, and therefore the device can adapt to large offset during board conveying, and the application range is wide.

The utility model discloses a guide sliding device of a traveling crane system, which comprises two lug plates symmetrically and fixedly arranged on a crown block and positioned on two sides of a traveling block; the two fixing devices are symmetrically arranged on the outer side wall of the lower portion of the derrick and correspond to the two lug plates, any fixing device is connected with the corresponding lug plate through a steel wire rope guide rail, and the steel wire rope guide rail is in a tightened state; the righting frame is arranged on the two steel wire rope guide rails in a sliding mode in the height direction of the derrick, and a traveling block is installed on the righting frame. Swing of the traveling block caused by non-human factors is avoided, directional sliding of the traveling block during operation is achieved, and meanwhile the problem that a wellhead support occupies wellhead operation space and affects personnel operation is solved.

The invention relates to measuring equipment for monitoring lines, in particular to a track detection platform and an inspection robot. The inspection robot comprises a track detection platform, the track detection platform comprises a rack, a guide wheel pair is installed at the bottom of the rack, the guide wheel pair comprises two guide wheels which are arranged on the left side and the right side of a to-be-detected track respectively and are in rolling fit with the left side face and the right side face of the to-be-detected track, and each guide wheel comprises a wheel carrier and a wheel body; one of the two guide wheels of the guide wheel pair is a fixed guide wheel which is fixed relative to the position of the platform body, the other guide wheel is a movable guide wheel which is movably assembled on the platform body along the left-right direction in a guiding manner, and a tension spring is arranged between the movable guide wheel and the corresponding fixed guide wheel; by means of the structure, it can be guaranteed that the platform body stably runs on the upper surface of the track, and the accuracy of track geometric parameter measurement is improved.

The utility model discloses an automatic feeding machine for a loudspeaker wiring terminal board, which comprises an intermittent conveying assembly arranged at the discharging end of a feeding box and a feeding box, slideways arranged at the two ends of the feeding box are arranged in the feeding box, a plurality of positioning air cylinders arranged at intervals are arranged at the top of the feeding box, and the positioning air cylinders are arranged at the discharging end of the feeding box. The telescopic end of each positioning air cylinder at least partially extends into the slide way, an air hole is formed in the side, close to the feeding box, of each positioning air cylinder, and a photoelectric door is arranged on the side, away from the feeding box, of each positioning air cylinder; the limiting assembly is arranged at the end, away from the feeding box, of the intermittent conveying assembly. The wiring terminals can be smoothly conveyed to the designated direction through the arrangement of the sliding way, the discharging direction of the terminals can be ensured through the arrangement of the feeding box, finally, the discharging terminals are limited through the intermittent conveying assembly so that the directions of the terminals can be adjusted, and the conveying positions of each time are fixed to the same designated place for welding.

The utility model discloses a drying structure for a brazing furnace. The drying structure for the brazing furnace is good in drying effect. Comprising a drying bin, a plurality of separation curtains are installed in the drying bin, the separation curtains divide the drying bin into a plurality of drying cavities, and different drying cavities correspond to different drying temperatures; the lower air blowing block is mounted at the bottom of the drying cavity; the side air blowing block is installed on the side wall of the drying cavity in a sliding mode, and a heating rod is arranged in the side air blowing block; and the exhaust pipeline is mounted at the top of the drying bin and communicates with the drying cavity. The side air blowing device has the advantages that the position of the side air blowing block in the drying bin can be adjusted, and therefore it can be guaranteed that the air blowing direction faces a workpiece, the air blowing drying efficiency is improved, and the air blowing drying effect is improved.

The utility model relates to the technical field of meteorology, and discloses a small meteorological station, which comprises a stand column, a horizontal mounting table mounted at the top of the stand column, an illuminometer, a hygrothermograph, an anemorumbometer and a rain gauge mounted at the top of the mounting table, and at least two solar panels mounted on the stand column below the mounting table, a fixing sleeve is installed at the position, corresponding to the solar panel, of the stand column, a connecting plate is installed on the outer side of the fixing sleeve, two fixing plates are installed on the connecting plate, an installation rod penetrating through the outer lantern ring to extend to the outer side is installed on the fixing plates, the side face of the solar panel and the installation rod are installed and fixed, and a worm wheel is installed on the installation rod between the two fixing plates. A first motor is installed on the connecting plate, a worm is installed on a shaft of the first motor, and the worm is in meshing transmission with the worm gear. According to the weather station, the solar panel is overturned through cooperation of the worm gear and the worm, and the panel surface of the solar panel can be overturned downwards in severe convection weather, so that direct impact of hail is avoided, and the damage probability is reduced.

The utility model discloses a portable ultrasonic cell disruptor, which belongs to the field of cell disruptors, and comprises an instrument body, a vertical rod, a sliding block and a transducer, one end of the transducer is provided with a probe, one side of the instrument body is fixedly connected with a placing seat, a clamping component is arranged in the placing seat, and the clamping component is fixedly connected with the vertical rod. The vertical rod is rotatably arranged on the instrument body, the sliding block is slidably installed on the vertical rod and can be locked on the vertical rod through a bolt, the transducer is detachably connected with the sliding block, a probe faces the center of the clamping assembly when the transducer is installed on the sliding block, and the installation size is controlled through cooperation of the vertical rod and the sliding block. The probe of the transducer can face the center of the clamping assembly after the transducer is installed, at the moment, an experimental container needing ultrasonic smashing is placed in the clamping assembly, careful alignment is not needed, the operation process is simplified, and the whole process is simpler and more convenient.

The utility model discloses raw material cutting equipment for die steel processing, which comprises an equipment bottom box, the equipment bottom box comprises a box shell, a first supporting shell and a second supporting shell, the first supporting shell and the second supporting shell are both fixedly installed on the upper end face of the box shell, and a processing table is fixedly installed on the upper end face of the first supporting shell and the upper end face of the second supporting shell. Two sets of limiting seats are symmetrically installed on the upper end face of the machining table and are in sliding connection with the machining table. The driving part is arranged to drive the two sets of limiting seats to synchronously move in the same direction or away from each other, the clamping width can be rapidly and conveniently adjusted to adapt to die steel raw materials of different sizes, and the adjusting efficiency and the automation degree are improved. The pressing and holding assembly is slidably installed on the limiting base, the operating piece is arranged to adjust the distance between the pressing and holding assembly and the limiting base, and therefore the die steel placed on the machining table can be conveniently and reliably pressed in the vertical direction, it is ensured that clamping is stable, raw materials are prevented from moving in the cutting process, and the cutting precision is improved.

The utility model belongs to the technical field of building construction equipment, concretely relates to a crane steel wire rope winding anti - disorder rope limiting device for building construction, including base, base and support plate one end fixed connection, support plate other end and support frame outside fixed connection. The utility model discloses be provided with electric push rod and pulley on the connecting frame, and the device passes through two pulleys when using crane steel wire rope, and control two electric push rod elongation makes two pulleys close to each other and carries out the clamping limit of steel wire rope, when winding the steel wire rope by using the winch, can utilize motor, reciprocating screw, reciprocating screw nut, translation board drive connecting frame and pulley left and right reciprocating translation, thereby utilize the translation adjustment steel wire rope's position of connecting frame, pulley, make steel wire rope can be along winch reel in turn winding, avoid the extrusion caused by the irregular messy winding of steel wire rope on the reel, effectively prolong the service life of steel wire rope.

This application relates to the field of medical device design and discloses a splitter structure and rehabilitation equipment. The splitter structure is used in a pelvic floor muscle rehabilitation device and includes: a splitter body, a first connecting wire, and at least two second connecting wires. The splitter body is provided with a first docking portion and at least two second docking portions. The two ends of the first connecting wire are electrically connected to the output end of the pelvic floor muscle rehabilitation device and the first docking portion, respectively. One end of the second connecting wire is used to dock with an electrode stimulation component, and the other end is detachably docked with a second docking portion. The second docking portion and the corresponding second connecting wire are respectively provided with a first limiting structure to restrict the rotation of the second connecting wire relative to the second docking portion during the insertion process. This application enables the expansion connection of multiple electrode stimulation components with only one output port on the rehabilitation device body, while improving the guidance and electrical connection stability during the insertion and removal process. It has a compact structure and strong expandability.

The invention relates to a trawl net with a power net plate and a working method thereof, relates to the technical field of fishery fishing, and is used for controlling the moving direction and the moving speed of the power net plate through cooperation of a main pushing device and a side pushing device so as to adjust the orientation of a net opening of the trawl net, so that the control of a fishing boat on the trawl net is improved. And the trawl net opening can be adjusted according to the environment condition and the condition of the captured object. The trawl net has the advantages that the fishing efficiency of the trawl net is improved, and the net opening orientation of the trawl net can be adjusted in time.

The application provides a piston structure for a coal slurry conveying diaphragm pump, which comprises a piston cylinder, a piston rod, a piston disc, and a clamping nut; a threaded mounting section and a piston disc mounting section are sequentially arranged in the middle of the piston rod from left to right; the piston disc is sleeved on the piston disc mounting section of the piston rod and is used for dividing the piston cylinder into two mutually isolated working cavities; the left end of the piston rod penetrates through the piston cylinder; the piston structure further comprises a positioning table; the positioning table is located on the right side of the piston disc mounting section and is integrally arranged with the piston rod, the perpendicularity between the left end surface of the positioning table and the piston rod is not greater than 0.01 mm; the clamping nut is threadedly connected with the threaded mounting section of the piston rod and is used for pressing the piston disc on the left end surface of the positioning table. The piston structure for the coal slurry conveying diaphragm pump, the piston disc is fixed on the piston rod through the positioning table and the clamping nut, the positioning table is integrally arranged with the piston rod, the perpendicularity of the positioning end surface is ensured, and the internal leakage of the piston cylinder is effectively avoided.

The invention provides a special-shaped household garbage classification method and system based on a knowledge graph, and relates to the technical field of artificial intelligence, and the method comprises the steps: collecting multi-dimensional parameter data of special-shaped household garbage, executing preprocessing and feature extraction to generate visual and material features, integrating and generating structured feature vectors, and converting the structured feature vectors into semantic feature representations, semantic feature representation is generated; constructing a junk knowledge graph, performing feature matching on the semantic feature representation and the knowledge graph, calculating an entity comprehensive matching degree, and screening to generate an instance candidate entity set; based on the instance candidate entity set and the knowledge graph, analyzing and reasoning an association path of the candidate entity and the garbage category, and calculating a credibility score of the association path; according to the method, the entity comprehensive matching degree, the association path and the credibility score are evaluated, and the garbage category is output, so that accurate classification of the special-shaped household garbage can be realized, the limitation of traditional matching based on a shape template is broken through, and the accuracy and adaptability of garbage classification are improved.

The invention belongs to the technical field of power robots. The robot walking structure suitable for multiple scenes and the X-ray detection robot are innovatively developed, the distance between the two front driving wheels and the distance between the two rear driving wheels can be adjusted, the robot walking structure can be matched with different power transmission line distances, the shallow V-shaped widened front driving wheels and the deep V-shaped rear driving wheels are combined, and the space between the two front driving wheels and the space between the two rear driving wheels can be adjusted. On the premise of ensuring the guidance quality of the walking mechanism, the passing capacity of the robot is improved, deviation of the walking direction is avoided, and the defect that a robot with an existing walking mechanism cannot detect an anti-loosening crimping pipe and a crimping pipe with a shunt reinforcing wire is overcome.

The utility model discloses a nuclear medicine radioactive contamination syringe destroying device which comprises a classification box, a conveying box fixed to the top of the classification box and a feeding frame fixed to the side, close to the top, of the conveying box. A feeding opening is formed in the top of the feeding frame, and a conveying and cutting assembly is arranged in the conveying box; due to the fact that the shape of the throwing opening is the same as that of the injector, after the injector enters the conveying box through the throwing opening and the feeding frame, the orientation of a barrel body and a needle head of the needed injector can be guaranteed, the injector entering the conveying box can fall onto the conveying plate through cooperation of the power assembly, the conveying roller, the conveying belt and the conveying plate, and the conveying efficiency is improved. And under the cooperation of a cutting blade and a cutting groove, a cylinder body and a needle head of the injector can be cut and separated, then the cylinder body or the needle head can be conveniently and independently subjected to follow-up treatment, operation is convenient and fast, the classification step is reduced, and the practicability of the device is improved.

The utility model relates to charging pile technical field especially, relates to a combined charging pile convenient to assemble. Including installation frame, one side fixed setting of installation frame top is provided with electrically controlled platform, installation frame setting is rectangular frame body structure, and the outside of installation frame is hinged with the folding door board through the pivot seat, and the side of installation frame far away from folding door board is detachably provided with cable guide frame, and electrically controlled platform fixed setting is in installation frame top, and installation frame is embedded assembly in the installation wall body department, and one side fixed setting of installation frame has two rotating motors, and electrically controlled platform and two rotating motors electric connection, and rotating motor output fixed setting has push rod body, and the middle rod body department of two push rod bodies all is provided with the guide ring groove of cable placement, the utility model wants to solve the technical problem that: the long cable of existing charging pile lacks effective storage guide, is easy to lead to messy, wear and tear and security risk, and influences use convenience and reliability.

The utility model relates to a wall-mounted sound box for teaching, and belongs to the technical field of sound boxes. A box body comprises a rear side bottom plate which is vertically arranged, a partition plate is arranged in the box body to form a first sound production box body and a second sound production box body which are relatively independent and are arranged in a left-right spaced mode, and a first loudspeaker installation panel is arranged on the left front portion of the rear side bottom plate. A loudspeaker sounding axis on the first loudspeaker mounting panel obliquely points to the left front part of the box body relative to the front-back direction of the box body, and is obliquely arranged downwards relative to the horizontal plane; the second loudspeaker installation panel is arranged on the right front portion of the rear side bottom plate, and the loudspeaker sounding axis on the second loudspeaker installation panel obliquely points to the right front portion of the box body relative to the front-back direction of the box body and is obliquely arranged downwards relative to the horizontal plane. According to the utility model, rapid installation and debugging can be conveniently realized, the influence of the indoor environment on the sound box effect can be reduced, the sound effect in a field can be obviously improved in a teaching scene, the number of sound box devices is reduced, and the construction difficulty is reduced.

The application relates to the technical field of valves, in particular to a top-mounted wear-resistant shear valve which comprises a valve body, a valve cover fixed at the top of the valve body and a shear gate located in a vertical installation cavity in the valve body; the bottom end of the shear gate is provided with a bevel shear blade which is built up with a hard alloy layer, a detachable valve seat with a scraper surface is arranged on the downstream side of a flow passage of the valve body, a longitudinal guide rail matched with the shear gate is arranged on the inner wall of the vertical installation cavity, and a slag discharge groove is arranged at the bottom of the valve body. The top-mounted structure can realize integral hoisting and maintenance of internal components without disassembling pipelines, thereby shortening the maintenance time; the cooperation of the bevel shear blade and the scraper surface can forcibly cut off hard particles in the medium, and the cooperation of the guide rail support and the slag discharge design can significantly improve the wear resistance, sealing tightness and operation reliability of the valve.

The invention provides a printer with a cutting head. A printing carriage and a cutting carriage are connected more stably. The connection mechanism (80) includes a magnet (81), a first support member (82) provided on the printing carriage (40) and supporting the magnet (81), and an adsorption body (83) provided on the cutting carriage (60) and adsorbed to the magnet (81). The first support member (82) includes a support portion (82a) that supports the magnet (81), an attachment portion (82b) that is attached to the printing carriage (40), and reinforcing portions (82c, 82d) that are connected to the support portion (82a) and the attachment portion (82b), and is configured to be rotatable with respect to the printing carriage (40) about a first axis (L1) that extends in a first orthogonal direction (Z) that is orthogonal to the main scanning direction (Y).

The utility model provides a device is cut open to tofu strip, include: support, the inboard of both ends of support is fixed with linear guide respectively Installation has the sliding block of linear guide inboard sliding installation, install the blade module support between left and right two sliding blocks, support top fixed installation has double stroke pneumatic cylinder, double stroke pneumatic cylinder drives blade module support up and down movement, the blade module support includes: guide shaft, connecting shaft, first connecting rod, blade module and second connecting rod, install the blade module on the front and back two guide shafts through a plurality of connecting shafts, first connecting rod and second connecting rod, the blade module includes: first blade unit module and second blade unit module. This kind of device is cut open to tofu strip, can play to tofu strip automatic cutting, then equidistantly open, by the belt of being placed below and take the tofu piece of opening to the next station.

The utility model relates to the technical field of color steel tile production, and discloses a discharge cutting device of a double-layer color steel tile forming machine, which comprises a base, a support is fixedly connected to the top of the base, an air cylinder is fixedly connected to the surface of the support, a rib plate is fixedly connected to the output end of the air cylinder, and a cutting knife is arranged on the surface of the rib plate. A guide structure is arranged on the surface of the base and comprises a fixing plate, the fixing plate is fixedly connected to the top of the base, a motor is fixedly connected to the surface of the fixing plate, a guide roller is fixedly connected to the output end of the motor, a sliding groove is formed in the surface of the fixing plate, and a sliding block is slidably connected to the inner wall of the sliding groove. A positioning roller is fixedly connected to the surface of the sliding block, dust suction holes are formed in the lower surface of the positioning roller, the positioning roller is fixedly connected with an air pump through a hose, and by arranging a guide structure, the stability of the double-layer color steel tile during cutting is improved.

The utility model relates to the technical field of visual inspection, in particular to a visual inspection platform, a detection assembly comprises a camera, a rotating motor and an arc-shaped supporting piece, the camera is installed between a supporting frame and an installation table, a guide through hole and a movable through hole are formed in the arc-shaped supporting frame, and sector racks are distributed on the side, close to the camera, of the inner wall of the movable through hole. A gear matched with the fan-shaped rack is arranged at the position, close to the movable through hole, of the camera, the gear is rotatably arranged in the movable through hole and connected with the camera, a guide block matched with the guide through hole is arranged at the position, close to the guide through hole, of the camera, and a driving motor is connected to the side, away from the camera, of the gear. The driving motor is connected with the gear, the top of the arc-shaped supporting piece is connected with the rotating motor, the rotating motor drives the arc-shaped supporting piece to rotate, after the arc-shaped supporting piece rotates to the side face of the detected object, the driving motor drives the gear to rotate, and then the camera is driven to be adjusted along the track of the fan-shaped rack.

The invention discloses a gearbox shell tool facilitating part taking, and relates to the field of automobile part machining. The gearbox shell tool comprises a bottom plate, a lifting assembly, a downward pressing assembly, a plurality of supporting parts and a plurality of positioning parts, and the downward pressing assembly, the supporting parts and the positioning parts are arranged on the bottom plate; the bottom plate is horizontally arranged; one end of the supporting piece abuts against the shell datum plane and is used for supporting the shell. One end of the positioning piece is inserted into the first positioning hole of the shell and is used for positioning the shell; the downward pressing assembly is used for locking the shell on the supporting piece; the lifting assembly is arranged in the center of the multiple supporting pieces and comprises a lifting plate and a first telescopic driving piece arranged on the bottom plate, the lifting plate is arranged at the output end of the first telescopic driving piece, and the top face of the lifting plate can bear the shell. The first telescopic driving part can drive the lifting plate to ascend and descend so that the top face of the lifting plate can be higher than the positioning part or lower than the top end of the supporting part. The gearbox shell lifting device has the effects that the disassembly and assembly convenience during gearbox shell machining is improved, and damage caused by collision during shell lifting is prevented.