982results about "Vehicle dissasembly recovery" patented technology

The invention belongs to the technical field of belt conveyor maintenance, and particularly relates to a belt conveyor carrier roller disassembly and assembly auxiliary operation robot for a coal mine. Comprising a walking part, a power assembly, a carrier roller replacement box, a cab, an auxiliary operation platform and a lifting mechanism, the auxiliary operation platform comprises a posture adjusting platform capable of adjusting the direction, the inclination angle and the height; two groups of sliding telescopic mechanisms with the same telescopic direction are carried on the posture adjusting platform, and are respectively a left sliding telescopic mechanism and a right sliding telescopic mechanism; an action terminal of the left sliding telescopic mechanism carries a belt lifting supporting mechanism, and an action terminal of the right sliding telescopic mechanism carries a multi-degree-of-freedom disassembly and assembly manipulator; the auxiliary operation robot for disassembling and assembling the carrier roller can realize mechanical carrier roller replacement operation under the non-stop state of the belt conveyor, improve the operation efficiency, reduce the operation intensity, ensure the continuity of the coal mining process and ensure the safety and reliability of the carrier roller replacement process.

The invention relates to the technical field of drill rod dismounting, in particular to drill rod dismounting equipment for drill rod equipment, which comprises a shell, and two clamping pieces which can rotate and are symmetrically arranged are mounted in the shell; the shell is internally provided with a plurality of lifting pieces, and the plurality of lifting pieces are located below the clamping piece; a pushing piece capable of lifting the lifting piece is mounted on the shell, and the pushing piece is located between the clamping piece and the lifting piece; the shell is provided with an annular opening, a rotating piece is installed in the annular opening and located between the two clamping pieces, and a cleaning piece capable of rotating is installed in the rotating piece. In the using process of the device, two drill rods can be separated through one worker, meanwhile, the separated drill rods can be lifted, the worker can separate the two drill rods conveniently, the worker does not need to hold a wrench by hand for operation, work of the worker is further facilitated, and the working efficiency of the worker is improved. And the working efficiency of workers is indirectly improved.

According to the mine truck electric wheel overhauling system provided by the invention, the three-axis heavy-load positioner, the electric translation platform, the dismounting robot, the electric lifting platform and the dismounting power assisting device are used, so that the electric wheel can be transported and overturned without manpower, the robot is used for dismounting the electric wheel, the overhauling efficiency of the electric wheel can be improved, and the labor intensity of workers is reduced. The three-shaft heavy-load positioner can realize the turning, lifting and rotating actions of the electric wheel, so that a maintainer can approach the electric wheel to be maintained from different angles and positions. And the electric lifting platform can lift an operator to a proper working height, so that the risk of high-altitude operation is reduced. The electric translation platform can move horizontally, so that an operator gets close to or away from the electric wheels, and disassembly and assembly operation can be carried out more conveniently. And the ground rail mechanism can enable the dismounting robot to be close to or far away from the electric wheels, so that the dismounting robot adapts to the electric wheels with different sizes, and the flexibility is improved.

The utility model discloses a crusher for disassembling a scraped car, which belongs to the technical field of crushing and comprises a crushing box, a crushing inner cavity is arranged in the crushing box, the top of the crushing box is connected with a feed hopper, and a plurality of crushing rollers are arranged at the center of the inner circumference of the crushing box. The multiple crushing rollers are distributed in a pairwise corresponding mode, the distance between the multiple sets of corresponding crushing rollers is gradually decreased from top to bottom, the bottom of an inner crushing cavity of the crushing box is of an inclined design facilitating discharging, the discharging part of the inner crushing cavity is connected with a long material guiding hopper, and a vibrating plate is arranged on the inner circumference of the long material guiding hopper. A rotatable transmission belt is arranged at the top of the long guide hopper, and a plurality of electromagnets are connected to the periphery of the transmission belt in a point mode. According to the crusher for disassembling the scraped car, better crushing can be achieved, metal and plastic can be screened, and recycling of the metal is facilitated.

The utility model discloses a chain connecting pin dismounting device which comprises a working table, supporting legs are vertically and fixedly connected to the periphery of the bottom of the working table, universal wheels are arranged at the ends, away from the working table, of the supporting legs, a pair of supporting frames are oppositely arranged on the working table, the supporting frames on the two sides are connected through a threaded driving rod, and a driving motor is arranged on the supporting frame on one side. An output shaft of the driving motor is connected with the threaded driving rod; the threaded driving rod is movably connected with a one-way hydraulic device, the threaded driving rod rotates to drive the one-way hydraulic device to do linear motion, the telescopic direction of a piston rod in the one-way hydraulic device faces the workbench, one end of the piston rod is connected with a pressing rod, and a plurality of through holes are formed in the positions, opposite to the one-way hydraulic device, of the workbench. A collecting mechanism is arranged at the bottom of the workbench opposite to the through hole. According to the utility model, the connecting pin between the chain rings can be quickly and efficiently disassembled and assembled when the chain rings are added.

The invention belongs to the technical field of automobile part machining, and particularly relates to an automobile part machining tool clamp convenient to disassemble. The automobile part machining tool clamp comprises a base, a support plate is installed on the base, and a clamping mechanism is installed on the support plate; the clamping mechanism comprises an installation block, the installation block is installed on the support plate, a sliding groove is formed in the installation block, the sliding groove is distributed in a cross shape, a sliding block is installed in the sliding groove, a threaded rod is installed in the sliding groove and drives the sliding block to move, the spiral directions of the two ends of the threaded rod are opposite, and a clamping plate is installed on the sliding block. An elastic layer is arranged on the surface of the clamping plate, a metal sheet is installed on the surface of the elastic layer, and the metal sheet makes contact with the surface of the accessory; the accessory clamping device is simple in structure, different accessories can be conveniently clamped and fixed, the accessory clamping speed is high, the clamping stability is good, actual operation and installation are not affected, and therefore the production efficiency and the machining precision are improved.

The invention provides a method and device for determining an unloading scheme and a computing device cluster. In the embodiment, the method comprises the following steps: acquiring first description information; the first description information is used for describing a plurality of unloading devices, a plurality of cargo placing areas and a plurality of device strings, and each device string indicates the combination of the plurality of unloading devices required for unloading, transporting and placing cargoes in the cargo placing areas; acquiring second description information; the second description information is used for describing a plurality of unit groups after at least one train is disassembled; each unit group is composed of at least one minimum detachable unit, and each minimum detachable unit is composed of at least one carriage; at least one compartment is used for loading goods; based on the first description information and the second description information, determining unloading schemes corresponding to the plurality of unit groups; the unloading scheme comprises a target equipment string and a target cargo placing area corresponding to each unit group. Therefore, by means of the equipment string screening mode, the efficiency of determining the unloading scheme can be improved.

A track disassembling device comprises a protective housing, a cleaning component and a lifting pin, wherein the protective housing comprises a shell and a supporting plate, the cleaning component is movably sleeved with the protective housing and comprises a cleaning disc, a positioning rod, a connecting disc, a limit disc, a first spring and a first movable block, and the lifting pin is propped against the cleaning disc. A crank structure is formed by fitting with a connecting rod, a locating pin, a second movable block and other structures through the rotation of a turntable, and the second movable block can make reciprocating movement under the limit of the supporting plate to the second movable block; the second movable block making reciprocating movement can exert pressure on the first fixing component to form an impact when the electric telescopic rod extends, achieving separation from the axis pin.

The utility model belongs to the technical field of grounding devices, and particularly relates to a friction disc dismounting tool. The friction disc assembly can be disassembled without damage, maintenance and replacement of a single component are facilitated, and cost is saved. Comprising a frame, the frame comprises a left vertical plate, a right vertical plate and a bottom plate, and the left vertical plate and the right vertical plate are integrally formed into a U shape; the tops of the inner walls of the left vertical plate and the right vertical plate are rotationally connected with a longitudinal clamping mechanism; the longitudinal clamping mechanism is used for clamping and pressing the friction disc body; a transverse clamping mechanism slides on the left vertical plate and the right vertical plate; the transverse clamping mechanism is used for clamping the friction disc base and ejecting and separating the friction disc base relative to the friction disc body. According to the friction disc disassembling tool, the friction disc can be disassembled in a lossless mode, the maintenance cost is reduced, the friction disc can be independently replaced according to damaged parts in the overhaul project, and the remaining lossless parts can be reused.

The embodiment of the invention provides shock absorber disassembling equipment and a shock absorber overhauling production line. The shock absorber disassembling equipment comprises a rack; the shock absorber rotation driving device is matched with the disassembling tool to drive a piston rod assembly and / or a threaded ring of the shock absorber to rotate. The dustproof cover holding device is in sliding connection with the rack so as to move in the vertical direction; the dustproof clasping device comprises a clasping fixing plate and a clasping clamp, and the clasping clamp is fixed to the clasping fixing plate and used for clamping a dustproof cover of the shock absorber; the positioning and clamping device is in sliding connection with the rack and moves in the vertical direction, the positioning and clamping device comprises a positioning mounting table and a positioning and clamping tool, and the positioning and clamping tool is located on the positioning mounting table and used for positioning and clamping an oil storage barrel of the shock absorber and stretching the oil storage barrel of the shock absorber and a piston rod assembly. According to the device, stretching of the shock absorber and disassembling of the dust cover and the threaded ring are achieved, the shock absorber only needs to be positioned once, repeated clamping and carrying are not needed, the labor cost is reduced, working hours and occupied space are shortened, the labor intensity is reduced, and the disassembling efficiency is improved.

The utility model discloses a placing device for a vertical cylinder disassembling machine, relates to the field of cylinder disassembling machines, and aims to solve the problems that in the prior art, due to the fact that machining and mounting precision requirements of hydraulic supports are high, assembling is complex, most enterprises still need to disassemble and assemble the hydraulic supports manually, labor intensity is high, efficiency is low, and disassembling and assembling quality is difficult to guarantee. A vertical cylinder disassembling machine is arranged at the rear end of the upper end of the working table top, a circular opening is formed in the middle of the working table top, an annular bottom cover is fixedly connected to the position, on the lower end face of the working table top, of the lower end of the circular opening, a rotating ring is arranged in the circular opening, and four clamping rods are rotationally connected to the rotating ring in an annular array mode. One end of each clamping rod extends to the inner side of the rotating ring and is rotationally connected with an anti-skid clamping plate, a driving motor used for driving the rotating ring to rotate is arranged in the annular bottom cover, a supporting bottom plate is fixedly connected to the lower end of the working table top, and a base is connected to the middle of the upper end of the supporting bottom plate in a lifting mode.

The utility model relates to the technical field of chain link disassembly, in particular to a transmission chain link disassembly tool which comprises a fixing frame, a moving hole is formed in the fixing frame, sliding blocks are symmetrically installed in the moving hole in a sliding mode through an installation assembly, and rectangular driving levers are fixedly installed on the upper surfaces of the two sliding blocks. A threaded rod is rotatably mounted on the lower surface of the fixing frame through a support assembly, the threaded rod is sleeved with a moving block in a threaded mode, supporting rods are rotatably mounted on the two side faces of the moving block, and the ends, away from the moving block, of the two supporting rods are rotatably connected with the lower surfaces of the two moving blocks correspondingly. The two rectangular driving levers are inserted into gaps of other chain links on the two sides of a chain link to be detached, then the chain link needing to be maintained can be detached conveniently through mutual cooperation of the threaded rod, the moving block, the supporting rod and the sliding block, operation is easy, time and labor are saved, and the hand of a maintainer can be effectively protected.

The invention belongs to the technical field of automobile bearing disassembling equipment, and discloses an automobile hub bearing disassembling device which comprises a rectangular box, a main lead screw is rotationally installed in the rectangular box, a ring block is installed on the outer wall of the main lead screw in a threaded mode, and a fixing mechanism is arranged in the rectangular box. An adjusting mechanism is arranged on the outer wall of the main screw rod; the adjusting mechanism comprises a limiting assembly and a driving assembly, the driving assembly comprises an auxiliary lead screw rotationally installed on the outer wall of the main lead screw, the adjusting mechanism is designed to adapt to automobile hub bearings of different sizes, and the adjusting mechanism can be adjusted through threaded connection of the auxiliary lead screw in the driving assembly and the hollow column and hinge design of a connecting rod and an arc-shaped block. The arc-shaped blocks can expand or contract according to needs and are tightly attached to the inner walls of bearings of different sizes, and meanwhile, the adaptive capacity of the device to different hub curved surfaces is enhanced through threaded connection of the two-way lead screws in the fixing mechanisms and the adjusting blocks and the arc design of the bent parts of the adjusting blocks.

The utility model discloses an automobile maintenance workbench which comprises supporting legs and a supporting panel arranged on the tops of the supporting legs, a fence is arranged between every two adjacent supporting legs, a lifting panel is arranged in the supporting panel, a workpiece turnover mechanism is arranged on the surface of the lifting panel, and the workpiece turnover mechanism is arranged on the supporting panel. The lifting panel and the workpiece turnover mechanism can retract to the position below the supporting panel, a working panel capable of being opened and closed is arranged above the supporting panel, and the working panel shields the workpiece turnover mechanism in a normal state. When the automobile maintenance workbench is used, a workpiece can be overturned to adjust the angle, and the automobile maintenance workbench has different use scenes, meets workpiece maintenance under different conditions and is suitable for popularization and use.

The utility model relates to the technical field of car lamp disassembling devices, in particular to a car lamp disassembling device which comprises a base and a heating wire used for heating and softening hard rubber. A swing arm circular truncated cone is hinged to the base, a mounting plate is rotationally arranged on the swing arm circular truncated cone, and a plurality of supporting assemblies used for supporting the automobile lamp bottom shell, a plurality of locking assemblies used for movably locking the automobile lamp bottom shell and a plurality of ejection assemblies used for driving the automobile lamp shell cover to be away from the automobile lamp shell are arranged on the mounting plate. The base is provided with a swing angle assembly used for adjusting the relative angle between the swing arm circular truncated cone and the base, and the swing angle assembly is in transmission connection with the swing arm circular truncated cone. The automobile lamp disassembling tool can solve the problems that an existing automobile lamp is difficult to disassemble and inconvenient to operate.

The invention relates to the technical field of tractor wheel disassembly and assembly, and discloses a tractor and engineering machinery vehicle wheel auxiliary disassembly and assembly robot which comprises a movable chassis, an outer frame, an opening and closing device and a driving device. The outer frame, the opening and closing device and the driving device are used in cooperation for assisting wheel disassembly and assembly, and the opening and closing device is used for limiting wheels with different curvatures. By means of the movable chassis and the driving device, the auxiliary device suitable for installation of the large wheels is designed, and when the angles of the uninstalled wheels need to be finely adjusted in the circumferential direction, the wheels are driven to rotate through the rollers of the opening and closing device. The device has self-adaptability to wheels with different outer diameters, envelope lines with different curvatures are formed by adjusting opening and closing of the arc-shaped plates through the tail ends of the gas springs, the transverse, longitudinal and height positions of the wheels can be finely adjusted when the wheels are installed and used, the angles of the wheels in the circumferential direction can be adjusted, workers can conveniently conduct installation operation, and the installation efficiency is improved. And the labor intensity of workers is reduced.

The invention discloses an automobile motor recycling and cleaning system based on automatic control, and relates to the technical field of cleaning. The system comprises a basic technical feature acquisition module used for acquiring basic technical features; the initialization module is used for being connected with an automobile motor cleaning workshop; the disassembling tool information base connection module is used for connecting a disassembling tool information base; the automobile motor twinning model generation module is used for generating an automobile motor twinning model; the coordinate calibration configuration module is used for performing coordinate calibration configuration; and the complementary control iteration module is used for performing complementary control iteration. The technical problems that when a precise and complex motor structure is processed, automobile recycling and cleaning depend on automatic operation control of single mapping, and the cleaning quality is difficult to guarantee are solved, and the purposes that based on the motor model and structure information, proper disassembling tools and cleaning modes are selected, and the cleaning quality is guaranteed through real-time monitoring and intelligent adjustment are achieved. The technical effect that the automobile motor is efficiently and accurately disassembled and cleaned is achieved.

The invention discloses a bolt disassembly and assembly device and method for a coupler buffer device, and the device comprises a walking device which is provided with a bearing platform for placing a nut and a disassembly and assembly tool; the robot is arranged on the walking device, a manipulator is arranged at the execution tail end of the robot, and the manipulator is used for clamping a dismounting tool on the bearing platform, dismounting a nut on the coupler buffer device, clamping or releasing the nut on the bearing platform and mounting a standby nut on the coupler buffer device; a navigation system is arranged on the walking device, and a visual system is arranged at the execution tail end of the robot. The automatic nut dismounting and mounting device can complete automatic dismounting and mounting of the nut in the overhauling operation of the coupler buffer device, can reduce the working intensity of overhauling personnel, reduces safety accidents, and improves the working efficiency.

The invention belongs to the technical field of bolt dismounting tools, and particularly relates to a bolt and nut dismounting tool based on a flexible belt, the bolt and nut dismounting tool comprises a transmission belt and a grip matched with the transmission belt, an anti-skid block and synchronous belt teeth are arranged on the inner circumference of the transmission belt, a driving device is arranged in the grip, and a pressing switch for controlling the driving device to start is arranged on the grip. A synchronous belt wheel is arranged on an output shaft of the driving device, the synchronous belt wheel is matched with synchronous belt teeth, the synchronous belt wheel is matched with a bearing seat in a hinged mode, a base is arranged at the lower end of the bearing seat, and when the anti-skid blocks make contact with a nut to be disassembled, the anti-skid blocks are extruded by the transmission belt and the nut to be disassembled and deformed, and part of the anti-skid blocks make contact with the nut to be disassembled. The synchronous belt teeth above the anti-skid block making contact with the nut to be disassembled and assembled make contact with the upper end face of the nut to be disassembled and assembled, the nut is wrapped by the transmission belt, the nut is grabbed through the deformation capacity and friction force of the transmission belt, the transmission belt is supported and driven through the grip, and the nut is disassembled and assembled.

The utility model relates to the technical field of automobile part machining, in particular to an automobile part overturning tool which comprises a fixing base, a first fixing plate and a second fixing plate are fixedly installed in the middle of the top end of the fixing base, a through hole is formed in the middle of the second fixing plate in a penetrating mode, and a sliding groove is further formed in the second fixing plate. The overturning assembly is rotationally mounted in the through hole, and the overturning assembly is used for overturning the clamped automobile part; and the clamping assembly is arranged at one end of the overturning assembly, and the clamping assembly is used for clamping the automobile parts. Compared with the prior art, through the arrangement of the overturning assembly, precise part clamping and overturning operation is achieved, it is ensured that parts are overturned within the needed angle range, the machining precision and consistency are improved, and the tool can be freely adjusted and changed according to specific requirements through irregular-state radian overturning; the special treatment requirements of different parts are met, and the flexibility and adaptability of the tool are improved.

According to the technical scheme, the automobile shock absorber end cover disassembling and assembling tool comprises a disassembling and assembling base and a lifting seat, oil cylinders are installed on the two sides of the top of the disassembling and assembling base, the lifting seat is installed on the tops of output shafts of the oil cylinders, and a positioning hole is formed in the middle of the top of the lifting seat. Clamping frames are installed on the two sides of the top of the lifting base through sliding grooves, side bases are installed on the adjacent sides, close to the bottoms, of the clamping frames on the two sides, inserting columns are connected to the adjacent sides of the side bases on the two sides in an inserted mode, positioning sleeves are installed at the tail ends of the inserting columns, and positioning grooves are formed in the bottoms of the positioning sleeves. The assembly and disassembly tool for the end cover of the automobile shock absorber solves the problems that the assembly and disassembly of the end cover of the existing automobile shock absorber mainly depend on a beating mode, the beating operation is relatively tedious, the automobile shock absorber is very easy to beat, and the service life of the automobile shock absorber is influenced, reduces the time required by the assembly and disassembly of the end cover of the automobile shock absorber, and improves the assembly and disassembly efficiency. Therefore, the damage probability of the automobile shock absorber is reduced.

The invention belongs to the technical field of coal mining machine maintenance instruments, and particularly relates to a coal mining machine large-scale component auxiliary dismounting tool which comprises a trolley and a machine box installed at the top of the trolley, a controller is installed on the side wall of the machine box, the coal mining machine large-scale component auxiliary dismounting tool further comprises a bearing column, the bearing column is arranged on one side of the machine box, a square column is fixedly installed at the end of the bearing column, and the square column is fixedly connected with the trolley. The bearing column and the square column are used for bearing the cutting roller; the four transverse pushing hydraulic oil cylinders are fixedly connected to the side wall of the machine box in an inserted mode and annularly and evenly distributed about the axis of the bearing column, and the telescopic ends of the four transverse pushing hydraulic oil cylinders are jointly and fixedly connected with a supporting ring. By means of horizontal pushing and supporting, the stability when the cutting roller of the coal mining machine is disassembled can be greatly improved, the safety of disassembling the cutting roller is improved in an auxiliary mode, after the cutting roller is disassembled, the gravity center of the cutting roller can be automatically adjusted, the phenomenon of shaking when the cutting roller is rotated out is avoided, and meanwhile the cutting roller can be conveniently disassembled. Coal cinder on the surface of the cutting roller can be cleaned.

The utility model discloses a mine car large-torque bolt dismounting device which comprises a positioning ring (1), a first connecting plate (2), a tail end executing mechanism body (3), a 2D visual device (4), a 3D visual device (5), a clamping device (6), a hydraulic wrench (7), a floating device (8) and a quick screwing device (9). Precise positioning is realized; automatic dismounting and placing of mine car bolts are achieved through the floating device at the tail end of the bolt dismounting robot, manual operation is not needed in the whole process, and the operation efficiency is higher.

The utility model relates to the field of vehicle maintenance, in particular to a bolt forcible entry device for vehicle maintenance. The utility model provides a bolt forcible entry device for vehicle maintenance. The utility model discloses a bolt forcible entry device for vehicle maintenance. The bolt forcible entry device comprises a rotating assembly, a dismantling piece, a mounting frame, a cutter, a gear piece, a pressing frame, a rack, a driving motor, a cam and a cover plate. According to the nut dismounting device, the rotating assembly drives the dismounting piece to carry out dismounting treatment on a nut so as to deal with the situations that the head of a bolt is damaged, threads are stripped or the bolt is fractured, and in the downward pressing process of the mounting frame, the gear piece moves on the rack and drives the cutter to tighten inwards to clamp the bolt, so that the situation that the bolt is seriously rusted is dealt with; and a common wrench is difficult to disassemble, so that the bolt is further clamped, and the bolt forcible entry speed is increased.

The utility model provides automobile scrap cleaning and recycling equipment which comprises a main body mechanism which comprises a box body, a limiting ring arranged at the top of the box body, an underwater electric cylinder arranged in the box body, a placing plate arranged at the top of the underwater electric cylinder, a reinforcing rod and a fixing rod, and the reinforcing rod and the fixing rod are arranged at the top of the placing plate. The mounting ring is arranged at the top of the fixing rod; an air drying mechanism; the fan assembly comprises an extension rod arranged on one side of the box body, a fixing ring arranged at the top of the extension rod and a fan arranged in the fixing ring; when the cleaning device is used, after disassembled parts are placed on the top of the placing plate, the underwater electric cylinder drives the placing plate to move downwards to enter the box body to be cleaned, the reinforcing rods and the fixing rods on the top of the placing plate limit the parts, and after cleaning is completed, the underwater electric cylinder drives the parts on the placing plate to ascend so that the parts can be taken conveniently. And meanwhile, a fan in the fixing ring is used for air-drying water on the surfaces of the parts.

The invention relates to the technical field of disassembling and recycling robots, and discloses automobile engine recycling and disassembling equipment and a recycling and disassembling method.The automobile engine recycling and disassembling equipment comprises a base, a translation frame, a lifting frame, an overturning frame, a first mechanical arm, a second mechanical arm, a visual recognition assembly, a bolt disassembling assembly and a clamping assembly; by cleaning the engine body and removing greasy dirt on the surface of the engine body, the problems of difficult bolt positioning and low disassembly efficiency caused by greasy dirt coverage of parts in traditional manual disassembly are effectively solved, and in the cleaning link, a dual-mode combination of spray head spraying washing and engine body immersion rinsing is adopted, so that key parts such as bolts are completely exposed, and the disassembly efficiency is improved. Therefore, the visual identification assembly can clearly shoot the position and the model of each bolt, reliable data support is provided for accurate disassembly, the bolt disassembly assembly can carry out accurate and rapid disassembly operation, and the engine disassembly efficiency is improved.

The utility model relates to the technical field of motorcycle brake pads, in particular to a motorcycle shoe block brake pad dismounting mechanism which comprises a base, two shoe blocks and a fixing ring, the two shoe blocks are arranged at the two ends of the interior of the fixing ring in a sleeved mode, and the sides, away from the fixing ring, of the two shoe blocks are respectively connected with a U-shaped clamp in a clamped mode. The top of the base is fixedly connected with a fixing frame, the interior of the base is fixedly connected with a linear guide rail, and the interior of the fixing frame is provided with a dismounting assembly used for dismounting the shoe blocks in the fixing ring. According to the shoe block dismounting device, the shoe block can be effectively and rapidly dismounted through the dismounting assembly, the working efficiency is improved, meanwhile, the trouble that manual dismounting is needed traditionally is avoided, meanwhile, the auxiliary assembly can play a role in assisting the dismounting assembly in dismounting, and then the shoe block is made to be more smooth during dismounting; therefore, the working efficiency is improved.

The utility model discloses a multi-fuel engine sleeve part dismounting device which comprises a lifting assembly, an adjustable supporting unit and a radial adjustable lifting unit, and the lifting assembly comprises a lifting screw and a lifting adjusting nut. The adjustable supporting unit comprises an upper support, an upper support adjusting nut, a lower holder, a compressed spring, a plurality of connecting rods and a plurality of adjustable supporting rod assemblies, the upper support comprises a central round pipe and a plurality of inclined rods, and the lower holder is located on the lower side of the upper support. The radial adjustable lifting unit comprises an upper cover plate, a loop gear, a shell, a plurality of lifting claw heads and a lower cover plate, a plurality of windows are evenly distributed in the peripheral face of the shell, and the ends of the short edges of the lifting claw heads transversely move out of the corresponding windows respectively. The inner side of the long edge of the lifting claw head is of a rack structure, and racks evenly distributed on the periphery of the outer edge of the loop gear are meshed with the loop gear. The multi-fuel engine disassembling tool can be used for disassembling sleeve parts of different types of engines, is good in universality, and obviously reduces the maintenance cost of multi-fuel engines.