CN215154518U

CN215154518U - Vehicle maintenance platform

Info

Publication number: CN215154518U
Application number: CN202120103924.XU
Authority: CN
Inventors: 何曣; 邢曙清; 蔡健臣
Original assignee: Jiangsu Paishengwu Industrial Technology Co ltd
Current assignee: Jiangsu Paishengwu Industrial Technology Co ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-14
Anticipated expiration: 2031-01-15

Abstract

The utility model relates to a vehicle dimension platform, include: a trench adapted to park a maintenance vehicle; a load-bearing cooperative robot adapted to integrate the trench with the power plant and to keep the trench clean; the maintenance cooperative robot is positioned on two sides of the vehicle and is suitable for maintaining or repairing the vehicle at different heights; the tire dismounting and mounting cooperative robot is positioned on two sides of the vehicle and is suitable for automatically dismounting or mounting tires of the vehicle; the trench can be integrated with the power device and kept clean by bearing the cooperative robot; the maintenance and protection cooperative robot can realize the function of maintaining or repairing different heights of the vehicle, and the tire of the vehicle can be automatically disassembled or assembled through the tire disassembly and assembly cooperative robot.

Description

Vehicle maintenance platform

Technical Field

The utility model relates to a vehicle dimension protects the device, specifically is a vehicle dimension protects platform.

Background

The existing trench is used for parking a vehicle with maintenance, and the following problems can occur when the vehicle is maintained:

1. the vehicle is required to be parked on a trench, and then the vehicle is lifted up by the lifting machine for maintenance, so that stains are prone to stay on the trench in the conventional vehicle maintenance process, and the cleaning of the whole maintenance platform is affected or the vehicle being maintained is polluted;

how to keep the trench surface clean becomes a problem which needs to be solved urgently by researchers of the company.

2. In a conventional trench, power distribution is not concentrated, so that the power box occupies a large area and cannot be intensively overhauled;

how to integrate the trench with the power plant.

3. When the vehicle is maintained, people cannot directly replace, overhaul and clean the glass at the high position of the vehicle or carry out air-conditioning overhaul on the top of the vehicle, and the maintenance needs to be realized by a fixed stool, so that the operation is troublesome;

how to maintain the vehicle realizes the height adjustment of the lifting platforms at the two sides of the vehicle.

4. The disassembly and assembly of the tire of the vehicle are realized by manually using a pneumatic bolt gun to disassemble bolts on the vehicle; or the pneumatic bolt gun is used for manually installing the bolt into the bolt hole, so that the tire is installed; due to the fact that the number of the bolts on the tires of the bus is large, time and labor are consumed in a manual mode, efficiency is low, and potential safety hazards exist;

how to realize the automatic dismouting of bus tire.

In conclusion, how to design a novel vehicle maintenance platform becomes a problem which needs to be solved urgently by researchers of the company.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: how to design a novel vehicle maintenance platform;

in order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model relates to a vehicle dimension platform, include: a trench adapted to park a maintenance vehicle; a load-bearing cooperative robot adapted to integrate the trench with the power plant and to keep the trench clean; the maintenance cooperative robot is positioned on two sides of the vehicle and is suitable for maintaining or repairing the vehicle at different heights; the tire dismounting and mounting cooperative robot is positioned on two sides of the vehicle and is suitable for dismounting or mounting tires of the vehicle;

the trench can be integrated with the power device and kept clean by bearing the cooperative robot; the maintenance-assistance robot can realize the function of maintaining or repairing the vehicle at different heights, and the tire of the vehicle can be detached or installed through the tire-detaching-assistance robot.

Bear the concrete mechanism of cooperation robot for the explanation, the utility model discloses a bear cooperation robot includes:

the sewage discharge system is suitable for guiding the dirt on the surface of the trench to the bottom in the trench and then discharging the dirt out of the trench along the length direction of the trench;

in this scheme, increase sewage systems on the basis of original trench, sewage systems washs the trench surface through rivers, washes away the spot to the trench bottom afterwards, discharges the spot from the trench bottom again.

In order to explain the concrete structure of the trench, the novel trench is also internally provided with a fresh air system which is suitable for keeping the air in the trench fresh; the waste engine oil tank is connected with the vehicle through a waste engine oil pipe; a lighting device adapted to illuminate the interior of the trench; the first grating plate is arranged at the bottom of the trench, so that people can walk or objects can be placed conveniently; the track is arranged in the trench along the length direction of the trench and is suitable for the movement of the lifter;

just screw conveyer is in first grid board bottom, and the spot on the first grid board can directly drop to blowdown inslot, and orbital setting is for supplying the machine of lifting to carry out translation motion.

In order to explain the concrete structure of sewage system specifically, the utility model discloses a sewage system includes: the second grating plates are laid on two sides of the upper end face of the trench; the guide plate is arranged at the lower part of the second grating plate; the sewage draining groove is arranged at the bottom in the trench along the length direction of the trench; the guide wall is suitable for transporting the stains of the guide plate into the sewage discharge groove; the spiral conveyor is rotatably arranged in the sewage draining groove;

in the scheme, the second grating plate can not only realize the penetration of water flow and stains, but also prevent parts from falling into the trench; the second grating plate and the guide plate are arranged in an up-down stacking manner, the second grating plate plays a role in filtering, and the guide plate can converge and directionally flow water; the guide wall plays a guiding role, water flow and stains can flow into the sewage discharge groove under the guide of the guide wall, the spiral conveyor is arranged in the sewage discharge groove, and the stains are discharged out of the trench through the rotation of the blades of the spiral conveyor.

In order to explain the concrete structure of the flow guide wall, the flow guide wall comprises a vertical wall which is vertically arranged and an inclined wall which is obliquely and downwards arranged; the sewage flows to the inclined wall through the through hole arranged on the vertical wall and is guided to the sewage discharge groove through the inclined wall;

in the scheme, the vertical wall can play a supporting role, and stains pass through the vertical wall through the through hole and then flow into the sewage discharge groove through the diversion of the inclined wall; the inclined wall is arranged obliquely, and the dirt can automatically flow into the sewage draining groove under the action of the gravity of the dirt.

In order to explain the concrete structure of the guide plate, the guide plate comprises a plate body and a plurality of ribs which are arranged on the plate body in a protruding mode at intervals; wherein the length direction of the ribs is vertical to the length direction of the trench;

in the scheme, the stains and water flow are guided to the through holes formed in the vertical wall through the gaps between every two ribs.

In order to facilitate people and objects to enter the trench, the utility model adopts a lifting unit which is arranged at the entrance of the trench and can lift along the height direction of the trench; one end of the extension ladder is connected with the bottom of the trench, and the other end of the extension ladder is connected with the lifting unit; a warning plate vertically disposed on the lifting unit;

the lifting unit, the supporting plate and the warning plate synchronously move up and down, and when the warning plate is at the high position of the lifting unit, the end face of the warning plate is exposed out of the trench to remind an operator of forbidding entering.

Before the vehicle enters the trench, a device for scanning the license plate is further arranged at the front end of the trench, so that the wheel base information of the vehicle is obtained, and the vehicle can be lifted after the lifting machine is driven to move horizontally to a corresponding position.

In order to lift the vehicle, the utility model is also provided with a lifter which is suitable for lifting the vehicle after moving along the length direction of the trench; when the vehicle is parked on the trench, the lifter lifts the vehicle, so that the motor or the gearbox or the tire at the bottom of the vehicle can be conveniently maintained and replaced.

The power units of the conventional movable parts of the trench are dispersed outside the base, so that the integration level of the whole device is low, and the occupied area is large; in addition, bulk power equipment is difficult to transport and the power unit is complex; in conclusion, how to realize high integration level of the whole device and save the occupied area, the utility model adopts the power assembly box arranged on the front or rear end surface of the trench; the power assembly box is suitable for controlling the back-and-forth movement of the lifter, the rotation of the screw conveyer and the lifting of the lifting unit;

in this scheme, all install screw conveyer, the power pack that lifts quick-witted back-and-forth movement, lift unit go up and down in the power assembly incasement to realize that the integrated level of whole device is high, area is little.

In order to explain the concrete structure of power assembly case, the utility model discloses a power assembly case includes: a housing; the output end of the motor is respectively connected with the first clutch, the second clutch and the third clutch through the speed reducer; the first clutch is suitable for controlling the back-and-forth movement of the lifter; the second clutch is suitable for controlling the rotation of the spiral conveyor through gear transmission; the third clutch controls the screw rod nut to do lifting motion along the screw rod through the synchronous belt, wherein the screw rod nut is fixedly connected with the lifting unit;

that is, only one motor is arranged in the power assembly box, and power is transmitted to the lifter or the screw conveyor or the lifting unit through the matching of the motor and the first clutch or the second clutch or the third clutch; furthermore, in the power assembly box, only one part can be controlled to move, and the other two parts are in a non-operating state.

A sewage discharge system is added on the basis of the original trench, wherein the sewage discharge system is used for cleaning the surface of the trench and the interior of the trench through water flow, then, stains are washed to the bottom of the trench, and then, the stains are discharged from the bottom of the trench, so that the surface and the bottom of the trench are kept clean; in addition, in the scheme, the power units for moving the screw conveyor and the lifting machine back and forth and lifting the lifting unit are all arranged in the power assembly box, so that the high integration level of the whole device is realized, the occupied area is small, and the overhaul is convenient; in addition, still be provided with new trend system, track, useless machine oil pipe, lighting device, first grid board in this device, provide comfortable, convenient condition for the operating personnel in the trench.

In order to explain the concrete structure of the maintenance cooperative robot, the utility model discloses a maintenance cooperative robot comprises a lateral lifting platform which is positioned at two sides of a trench and a vehicle; the accommodating cavity is formed in the upper end face of the trench and is suitable for placing the lateral lifting platform; the driving mechanisms are symmetrically arranged at two sides of the lateral lifting platform and are suitable for driving the lateral lifting platform to lift; one end of the extension ladder is connected with the bottom of the accommodating cavity, and the other end of the extension ladder is connected with the lateral lifting platform; when the driving mechanism drives the lateral lifting platform to ascend, the extension ladder is in an unfolded state.

In the scheme, the lateral lifting platform is controlled to lift by the driving mechanism, the lateral lifting platform is placed in the accommodating cavity when not working, and the upper end face of the lateral lifting platform is flush with the upper end face of the trench; the two sides of the lateral lifting platform are provided with extension ladders, the extension ladders and the lifting of the lateral lifting platform are synchronously in an unfolding or recovery state, articles or standing operators are placed on the lateral lifting platform and can move up and down along with the lateral lifting platform, and the extension ladders are also convenient for the operators to obliquely move up to the lateral lifting platform from a trench or obliquely move down to the trench from the lifting platform; in addition, when the lateral lifting platform is in an out-of-operation state, the upper end face of the lateral lifting platform is flush with the trench, so that the lateral lifting platform is convenient for operators, vehicles and articles to move.

In order to explain the concrete structure of actuating mechanism, the utility model discloses an actuating mechanism includes: one end of the turnover arm is hinged with the bottom of the accommodating cavity, and the other end of the turnover arm is movably arranged in a sliding groove at the bottom of the lateral lifting platform; one end of the driven arm is hinged with the bottom of the accommodating cavity, and a connecting piece is arranged on the arm body of the driven arm and connected with the arm body of the turnover arm; one end of the hydraulic cylinder is hinged with the trench, and the end part of the piston rod of the hydraulic cylinder is hinged with the other end of the driven arm; when a piston rod of the hydraulic cylinder extends out, the driven arm is driven to rotate, the overturning arm is driven by the connecting piece to rotate along with the driven arm, the end part of the overturning arm moves towards the outer side of the sliding groove in the sliding groove, and the lateral lifting platform rises;

in the scheme, driving mechanisms are symmetrically arranged on two sides of the lateral lifting platform, namely, two driving mechanisms are required for lifting the lifting platform, and each driving mechanism comprises a driven arm, a turnover arm, a hydraulic cylinder and a connecting piece; the hydraulic cylinder is connected with the driven arm, the overturning arm is connected with the lateral lifting platform, and the driven arm is connected with the overturning arm through a connecting piece; the hydraulic cylinder is used as a power source to transmit power to the driven arm, the connecting piece, the turnover arm and the lateral lifting platform in sequence, and finally the lateral lifting platform is lifted.

In order to explain the concrete structure of extension ladder, the utility model discloses an extension ladder includes: the telescopic sections are arranged in parallel, and a plurality of equilateral triangle steps are connected with the two telescopic sections; each telescopic section comprises a plurality of telescopic joints; each telescopic joint comprises an insertion section and a cavity section for inserting the insertion section of the other telescopic joint; the top of the equilateral triangle step is hinged with the expansion joint.

The telescopic section comprises a plurality of telescopic joints, the insertion section of one telescopic joint can be inserted into the cavity section of the other telescopic joint, namely, the telescopic section can realize telescopic movement due to the structure of the telescopic joint, two vertexes of the equilateral triangle ladder are respectively hinged on the telescopic joint, and the equilateral triangle ladder only carries out lifting movement in the telescopic process of the telescopic joint, so that one side of the equilateral triangle ladder is always in a horizontal state, and the pedal of a worker is convenient.

In addition, in order to facilitate the transportation of the battery at the bottom of the vehicle, the utility model adopts a second lifting platform which can be lifted and arranged on the lateral lifting platform through a scissor fork device; the second lifting platform can be lifted to be flush with the lateral lifting platform; when the second lifting platform is lowered to a low position, a trolley for taking the battery is placed on the second lifting platform, and the top surface of the trolley is flush with the lateral lifting platform;

in the scheme, a second lifting platform capable of lifting is arranged in the lifting platform through a scissor device; the second lifting platform descends to form a chamber for accommodating the trolley with the lifting platform;

before the battery is taken out from the side of the bottom of the vehicle, the second lifting platform rises, the top surface of the second lifting platform is flush with the top surface of the lifting platform, the battery is placed on the trolley at the moment, then the trolley is pushed away, the battery is disassembled, and otherwise, the battery is installed.

A lateral lifting platform is added on the basis of the original trench, and an operator stands on the lateral lifting platform, so that the maintenance or replacement of objects at the high position of the vehicle is realized when the vehicle is maintained; through the setting and the telescopic ladder of lift platform simultaneous movement, be convenient for operating personnel from trench department slant upwards to the side direction lift platform on or from lift platform slant down to the trench on, realize the lift platform height-adjustable and article that need not make a round trip to carry, promote to the vehicle both sides.

In order to explain the concrete structure of the tire dismounting cooperative robot, the utility model discloses a tire dismounting cooperative robot comprises a positioning assembly, which comprises a plurality of sleeve connecting shafts arranged circumferentially; when the positioning assembly rotates around the axial direction of the positioning assembly, the sleeve connecting shaft corresponds to a corresponding tire bolt, the head of the sleeve connecting shaft is matched with the tire bolt through the translation assembly, or the tire bolt is installed on the sleeve connecting shaft, and the positioning assembly is horizontally rotated to be aligned with the bolt hole on the tire; the driving assembly is suitable for being inserted into the tail part of at least one sleeve connecting shaft and driving the sleeve connecting shaft to synchronously rotate; the holding arm assembly is suitable for holding the tire after rotating and limiting the rotation of the tire; the base is suitable for enabling the positioning assembly to be in a storage state or enabling the circle center of the tire and the circle center of the positioning assembly to be in a horizontal coaxial state;

in the scheme, when the tire needs to be disassembled, the center of the positioning assembly and the center of the tire are positioned on the same horizontal line through the movement of the base, and the arm holding assembly holds the tire tightly, so that the rotation of the tire is limited; the positioning assembly can rotate, and after the sleeve connecting shafts correspond to corresponding bolts one by one, the sleeve connecting shafts and the bolts are matched one by one through the translation assembly to be positioned; the driving assembly can be matched with the tail part of the sleeve connecting shaft so as to drive the sleeve connecting shaft to rotate and detach the bolt from the tire;

when the tire needs to be installed, press from both sides the tire tightly on embracing the arm subassembly, through the motion of base, be in the collinear state with the axis of tire and the axis of tire pivot, the tire bolt is installed on the sleeve connecting axle, aligns the bolt hole on the tire with locating component horizontal rotation, puts into the bolt hole with the tire bolt through the translation subassembly, and rotation through drive assembly is downthehole with the bolt precession bolt.

In order to explain the concrete structure of base, the utility model discloses a base includes: the horizontal rotating mechanism is controlled by a first power mechanism and drives the output end of the horizontal rotating mechanism to rotate horizontally; the first vertical rotating mechanism is connected with the output end of the horizontal rotating mechanism, is controlled by a second power mechanism and drives the output end of the first vertical rotating mechanism to vertically swing; the second vertical rotating mechanism is connected with the output end of the first vertical rotating mechanism, is controlled by a third power mechanism and drives the output end to vertically swing;

three movements are realized through the base, and the horizontal rotating mechanism corresponds to the rotation on the horizontal plane; the first vertical rotating mechanism and the second vertical rotating mechanism correspond to rotation on a vertical surface; the first, second and third power mechanisms are respectively controlled correspondingly;

the horizontal rotating machine can enable the front face or the side face of the integral tire dismounting mechanism to face the tire; the first vertical rotating mechanism and the second vertical rotating mechanism can align the positioning assembly to the center of the tire, namely, the first vertical rotating mechanism and the second vertical rotating mechanism can realize the movement of two shafts on a vertical plane.

In order to explain the concrete structure of translation subassembly, the utility model discloses a translation subassembly includes: a tail end housing; the linear module is controlled by a fourth power mechanism and drives the tail end shell to linearly move relative to the base;

the tail end shell is connected with the positioning assembly, and the movement of the tail end shell moves linearly so as to realize the linear movement of the positioning assembly; the linear module is connected with the base, and particularly, the linear module is connected with an output end plane controlled by the third power mechanism.

In order to explain the concrete structure of sharp module, the utility model discloses a sharp module includes: the slide rails are symmetrically arranged at the bottom of the tail end shell; the pulley blocks are symmetrically and rotatably arranged on the top surface of the base and act on two sides of the sliding rail; the support plate is vertically arranged on the top surface of the base and penetrates through the tail end shell; the pulley is rotatably arranged at the end part of the support plate and acts on the upper end surface of the slide rail; the driving wheel is connected with the output end of the fourth power mechanism and acts on the inner side surface of one slide rail;

the pulley block presss from both sides tight slide rail both sides, and the extension board is vertical to with the pulley cooperation, restriction tail end casing takes place the perk phenomenon at the motion in-process, keeps tail end casing to be in the horizontal motion state all the time, fourth power unit is as the power supply, drives the removal of slide rail, thereby realizes the motion of tail end casing for the base.

In order to explain the concrete structure of locating component, the utility model discloses a locating component includes: the front end shell is controlled to rotate by a fifth power mechanism; a first mounting plate fixedly disposed within the front end housing; a plurality of sleeve connecting shafts circumferentially arranged on the first mounting plate;

the rotation of front end casing is controlled by fifth power unit and is realized rotating to aim at the tire bolt after driving a plurality of telescopic link axle rotations on the first mounting panel, under the drive of above-mentioned translation subassembly, realize the grafting cooperation with the bolt with telescopic link axle.

In order to explain how the fifth power mechanism controls the rotation of the front end shell, the rear end of the front end shell passes through the bearing and is fixed with a first gear ring; the outer ring of the bearing is fixedly connected with the front end shell, and the inner ring of the bearing is connected with a bottom plate; a fifth power mechanism is arranged on the bottom plate; the output end of the fifth power mechanism penetrates through the bottom plate and is meshed with the inner ring of the first gear ring;

a first gear ring is fixed at the end part of the front-end shell and penetrates through the bearing, the inner ring of the bearing is fixedly connected with the bottom plate, the outer ring of the bearing is fixedly connected with the front-end shell, a fifth power mechanism meshed with the first gear ring is arranged on the bottom plate, and the fifth power mechanism rotates to sequentially transmit power to the first gear ring and the front-end shell so as to realize the rotation of the front-end shell; in order to further realize the stability of rotation, the front end shell is also connected with the outer ring of the bearing, that is, the fifth power mechanism rotates, and the outer ring of the bearing also rotates.

In order to explain the concrete structure of drive assembly, the utility model discloses a drive assembly includes: the second mounting plate is driven to rotate by a sixth power mechanism; the rotating shaft is controlled by a seventh power mechanism to drive the rotating shaft to rotate; when the sixth power mechanism drives the second mounting plate to rotate and the rotating shaft and the sleeve connecting shaft are positioned on the same straight line, the switching cylinder drives the second mounting plate to move forwards and the head of the rotating shaft is matched with the tail of the sleeve connecting shaft, and the seventh power mechanism controls the rotating shaft to rotate and drives the sleeve connecting shaft to rotate;

the driving component is composed of three motion modes, which are respectively: 1. the sixth power mechanism drives the second mounting plate to rotate; 2. the seventh power mechanism drives the rotating shaft to rotate; 3. the switching cylinder effects the back and forth movement of the second mount.

In order to explain how the sixth power mechanism drives the second mounting plate to rotate, the utility model adopts the structure that the second mounting plate is provided with an input shaft; the input shaft is sleeved with a second gear ring; the bottom plate is provided with a sixth power mechanism; the output end of the sixth power mechanism is meshed with the second gear ring and drives the second gear ring to rotate;

the bottom plate is the bottom plate mentioned by the positioning assembly, and the rotating force output by the sixth power mechanism is sequentially transmitted to the second gear ring and the input shaft, so that the second mounting plate rotates.

In order to explain how the seventh power mechanism drives the rotating shaft to rotate, the utility model adopts the movable sleeve on the input shaft to be provided with the third gear ring; a fourth gear ring is sleeved on the rotating shaft; a seventh power mechanism is arranged on the bottom plate, transmits the rotating force to the third gear ring and the fourth gear ring in sequence and drives the input shaft to rotate;

the inner side and the outer side of the third gear ring are both provided with teeth, a seventh power mechanism is also fixed on the bottom plate, an output shaft of the seventh power mechanism is meshed with an inner ring of the third gear ring to drive an outer ring of the third gear ring to rotate, power is transmitted to a fourth gear ring through a rotating pair, and the fourth gear ring is fixedly connected with the rotating shaft, so that the seventh power mechanism controls the rotating shaft to rotate.

In order to explain how the switching cylinder realizes the forward movement or the backward movement of the second mounting plate, the utility model adopts the structure that the switching cylinder is arranged on the bottom plate; the extending end of the switching cylinder is fixedly connected with the end part of the input shaft and drives the second mounting plate to move forward or backward so as to connect or disconnect the rotating shaft and the sleeve connecting shaft;

the switching cylinder is also fixed at the central position of the bottom plate, and the extending end of the bottom plate is fixedly connected with the input shaft, so that the back-and-forth movement of the second mounting plate is realized.

In order to explain the concrete structure of embracing the arm subassembly, the utility model discloses an embrace the arm subassembly and include:

one end of the arc-shaped holding arm is rotatably connected with the fixed plate; the fixing plates are arranged on the periphery of the bottom plate in a circumferentially equal distribution manner; one end of the driving arm is fixedly connected with the arc-shaped holding arm, and the other end of the driving arm is fixedly connected with the outer ring of the bearing; the fifth gear ring is fixedly connected with the bearing outer ring; the eighth power mechanism is fixed on the bottom plate, and the output end of the eighth power mechanism is meshed with the inner ring of the fifth gear ring to drive the outer ring of the bearing to rotate relative to the bottom plate;

because the bottom plate remains the irrotational state throughout, the arc is embraced the arm and is passed through the fixed plate and be connected with the bottom plate, the fixed plate is embraced the arm junction with the arc and is the rotation center, driving arm one end is embraced the arm with the arc and is connected, the other end is connected with the outer lane of bearing, be fixed with the fifth ring gear on the outer lane of bearing, the mesh of eighth power unit output on fifth ring gear and the bottom plate to realize that the bearing outer lane rotates, the driving arm acts on the arc and embraces the arm, embrace the arm with the arc and report tightly the tire, restriction tire rotation.

In this scheme, the first to eighth power mechanisms may use a motor, a cylinder, or hydraulic pressure as a power source.

When the tire needs to be disassembled, the center of the positioning assembly and the center of the tire are positioned on the same horizontal line through the movement of the base, and the arm holding assembly holds the tire tightly, so that the rotation of the tire is limited; the positioning assembly can rotate, and after the sleeve connecting shafts correspond to corresponding bolts one by one, the sleeve connecting shafts and the bolts are matched one by one through the translation assembly to be positioned; the driving assembly can be matched with the tail part of the sleeve connecting shaft so as to drive the sleeve connecting shaft to rotate and detach the bolt from the tire; when a tire needs to be installed, the tire is clamped on the arm-embracing component, the axis of the tire and the axis of the tire rotating shaft are in a collinear state through the movement of the base, the tire bolt is installed on the sleeve connecting shaft, the positioning component horizontally rotates to be aligned with the bolt hole on the tire, the tire bolt is installed in the bolt hole through the translation component, and the bolt is screwed into the bolt hole through the rotation of the driving component; automatic dismounting and mounting of the tires are realized.

The utility model has the advantages that: the utility model relates to a vehicle maintenance platform, which can integrate a trench and a power device together and keep the trench clean through a bearing cooperative robot; the maintenance-assistance robot can realize the function of maintaining or repairing the vehicle at different heights, and the tire of the vehicle can be detached or installed through the tire-detaching-assistance robot.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a carrying cooperative robot;

FIG. 2 is a schematic structural diagram of a board body carrying a cooperative robot;

FIG. 3 is a schematic structural view of a load bearing cooperative robotic hoist unit;

FIG. 4 is a schematic view of a structure of a bearing cooperation robot screw conveyor matched with a sewage draining groove;

FIG. 5 is a schematic structural view of a load bearing cooperative robotic locomotion assembly pod;

FIG. 6 is a schematic structural diagram of a maintenance cooperative robot;

FIG. 7 is an enlarged view of FIG. 6A;

FIG. 8 is a schematic structural view of a telescopic joint of a maintenance cooperative robot;

FIG. 9 is a schematic structural diagram of a second lifting platform of the maintenance cooperative robot;

FIG. 10 is a schematic view of the structure of a service cooperative robotic cart;

FIG. 11 is a schematic structural view of a tire mounting and demounting cooperative robot;

FIG. 12 is a schematic view of a tire mounting and dismounting cooperative robot base structure;

FIG. 13 is a schematic view of a tire mounting and dismounting cooperative robotic positioning assembly;

FIG. 14 is a schematic view of the front end housing rotation of the tire mounting and dismounting cooperative robot;

FIG. 15 is a schematic view of another perspective of the tire mounting and dismounting cooperative robotic positioning assembly;

FIG. 16 is a schematic view of a tire mounting and dismounting cooperative robot drive assembly;

FIG. 17 is a schematic view of another perspective structure of a tire mounting and dismounting cooperative robot driving assembly;

FIG. 18 is a structural view of a third ring gear of the tire mounting and demounting cooperation robot;

FIG. 19 is a schematic structural view of a tire mounting and dismounting cooperative robotic arm embracing assembly;

FIG. 20 is a schematic view of another perspective structure of a tire mounting and dismounting cooperative robotic arm embracing assembly;

fig. 21 is a schematic structural diagram of the present invention.

In the figure: 1-trench, 2-lifter, 3-second grid plate, 4-guide plate, 5-sewage draining groove, 6-guide wall, 7-screw conveyer, 8-vertical wall, 9-inclined wall, 10-plate body, 11-rib, 12-lifting unit, 13-extension ladder, 14-warning plate, 15-power assembly box, 16-shell, 17-motor, 18-first clutch, 19-second clutch, 20-third clutch, 21-screw nut, 22-screw, 23-fresh air system, 24-waste engine oil box, 25-lighting device, 26-first grid plate and bearing cooperation robot 100;

200-a maintenance cooperative robot, 202-a lateral lifting platform, 203-a containing cavity, 204-a telescopic ladder, 205-a turnover arm, 206-a sliding chute, 207-a driven arm, 208-a hydraulic cylinder, 209-a telescopic section, 2010-an equilateral triangle ladder, 2011-a telescopic joint, 2012-an insertion section, 2013-a cavity section, 2014-a second lifting platform, 2015-a scissor device, 2016-a trolley and 2017-a handle;

300-a cooperative robot for dismounting and mounting a tire, 301-a positioning assembly, 3011-a sleeve connecting shaft, 3012-a front end shell, 3013-a fifth power mechanism, 3014-a first mounting plate, 3015-a bearing, 3016-a first gear ring, 3017-a bottom plate, 302-a translation assembly, 3021-a tail end shell, 3022-a linear module, 3023-a fourth power mechanism, 30221-a sliding rail, 30222-a pulley block, 30223-a support plate, 30224-a pulley, 303-a driving assembly, 3031-a second mounting plate, 3032-a sixth power mechanism, 3033-a rotating shaft, 3034-a seventh power mechanism, 3035-a switching cylinder, 3036-an input shaft, 3037-a second gear ring, 3038-a third gear ring, 3039-a fourth gear ring, 304-a band-arm assembly, 3041-an arc-band-arm assembly, 3042-a fixed plate, 3043-a driving arm, 3044-a fifth gear ring, 3045-an eighth power mechanism, 305-a base, 3051-a horizontal rotating mechanism, 3052-a first power mechanism, 3053-a first vertical rotating mechanism, 3054-a second power mechanism, 3055-a second vertical rotating mechanism and 3056-a third power mechanism.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 21, the utility model relates to a vehicle maintenance platform, include: a trench 1 adapted to park a maintenance vehicle; a carrying cooperative robot 100 adapted to integrate the trench 1 with the power plant and keep the trench 1 clean; maintenance cooperative robots 200 which are located at both sides of the vehicle and adapted to perform maintenance or service on the vehicle at different heights; a tire mounting and demounting cooperative robot 300 which is located on both sides of the vehicle and adapted to mount or demount a tire of the vehicle;

The bearing cooperation robot 100 comprises a sewage system which is suitable for guiding the dirt on the surface of the trench 1 to the bottom in the trench 1 and then discharging the dirt out of the trench 1 along the length direction of the trench 1;

As shown in fig. 1, in order to explain the concrete structure of the trench, the utility model adopts that a fresh air system 23 is arranged in the trench 1, which is suitable for blowing fresh air into the trench 1; a waste oil tank 24 connected to the vehicle through a waste oil pipe; an illumination device 25 adapted to illuminate the inside of the trench 1; the first grid plate 26 is arranged at the bottom of the trench 1 and is convenient for people to walk or place objects; a track which is arranged in the trench 1 along the length direction of the trench 1 and is suitable for the movement of the lifter;

As shown in fig. 1 and 4, in order to specifically explain the specific structure of the sewage system, the utility model discloses a sewage system includes: the second grating plates 3 are laid on two sides of the upper end face of the trench 1; a baffle 4 disposed below the second grid plate 3; a sewage draining groove 5 which is arranged at the bottom in the trench 1 along the length direction of the trench 1; a guide wall 6 adapted to transport the stain of the guide plate 6 into the sewage drain tank 5; a screw conveyor 7 rotatably disposed in the sewage tank 5;

As shown in fig. 1, in order to illustrate the concrete structure of the diversion wall, the diversion wall 6 of the present invention comprises a vertical wall 8 arranged vertically and an inclined wall 9 arranged obliquely downwards; the sewage flows to the inclined wall 9 through the through holes arranged on the vertical wall 8 and is guided to the sewage discharge groove 5 through the inclined wall 9;

As shown in fig. 2, in order to illustrate the specific structure of the deflector, the deflector 6 of the present invention comprises a plate body 10, and a plurality of ribs 11 protruding at intervals on the plate body 10; wherein, the length direction of the ribs 11 is vertical to the length direction of the trench 1;

As shown in fig. 3, in order to facilitate people and things to enter the trench, the utility model adopts a lifting unit 12 which is arranged at the entrance of the trench 1 and can lift along the height direction of the trench; an extension ladder 13, one end of which is connected with the bottom of the trench 1 and the other end is connected with the lifting unit 12; a warning plate 14 vertically disposed on the lifting unit 12;

In order to lift the vehicle, the utility model is also provided with a lifting machine which is suitable for lifting the vehicle after moving along the length direction of the trench 1; when the vehicle is parked on the trench 1, the lifter lifts the vehicle, so that the motor or the gearbox at the bottom of the vehicle can be maintained and replaced conveniently.

As shown in fig. 3 and 5, the power units of the conventional movable parts of the trench are dispersed outside the base, which results in low integration of the whole device and further results in large occupied area; in addition, bulk power equipment is difficult to transport and the power unit is complex; in conclusion, how to realize high integration level of the whole device and save the occupied area, the utility model adopts the technical scheme that the front or rear end surface of the trench 1 is provided with the power assembly box 15; the power assembly box 15 is suitable for controlling the back-and-forth movement of the lifter, the rotation of the screw conveyor 7 and the lifting of the lifting unit 12;

As shown in fig. 3 and 5, in order to explain the specific structure of the power assembly box, the utility model discloses a power assembly box includes: a housing 16; a motor 17, the output end of which is connected with a first clutch 18, a second clutch 19 and a third clutch 20 through a speed reducer respectively; the first clutch 18 is adapted to control the fore and aft movement of the lift; the second clutch 19 is adapted to control the rotation of the screw conveyor 7 by means of a gear transmission; the third clutch 20 controls the feed screw nut 21 to do lifting motion along the feed screw 22 through the synchronous belt, wherein the feed screw nut 21 is fixedly connected with the lifting unit 12;

As shown in fig. 6, the maintenance cooperative robot 200 includes a lateral elevating platform 202 located at both sides of the trench 1 and the vehicle; the accommodating cavity 203 is formed in the upper end face of the trench 1 and is suitable for accommodating the lateral lifting platform 202; the driving mechanisms are symmetrically arranged at two sides of the lateral lifting platform 202 and are suitable for driving the lateral lifting platform 202 to lift; one end of the extension ladder is connected with the bottom of the accommodating cavity 203, and the other end of the extension ladder is connected with the lateral lifting platform 2; when the drive mechanism drives the lateral lift platform 202 up, the telescopic ladder is in the deployed state.

As shown in fig. 6, in order to explain the specific structure of the driving mechanism, the driving mechanism of the present invention includes: one end of the turning arm 205 is hinged with the bottom of the accommodating cavity 203, and the other end is movably arranged in a chute 206 at the bottom of the lateral lifting platform 202; one end of the driven arm 207 is hinged with the bottom of the accommodating cavity 203, and a connecting piece is arranged on the arm body of the driven arm 207 and connected with the arm body of the turnover arm 205; a hydraulic cylinder 208, one end of which is hinged with the trench 201, and the end part of the piston rod of which is hinged with the other end of the driven arm 207; when a piston rod of the hydraulic cylinder 208 extends out, the driven arm 207 is driven to rotate, the overturning arm 205 is driven by the connecting piece to rotate along with the driven arm 207, the end part of the overturning arm 205 moves towards the outer side of the sliding groove 206 in the sliding groove 206, and the lateral lifting platform 202 ascends;

As shown in fig. 6, 7 and 8, in order to explain the specific structure of the extension ladder, the utility model discloses an extension ladder 204 includes: a plurality of equilateral triangular steps 2010 which are arranged in parallel and connected with the telescopic sections 209 and the telescopic sections 209; each telescoping section 209 includes a plurality of telescoping joints 2011; each telescopic joint 2011 comprises an insertion section 2012 and a cavity section 2013 for inserting the insertion section 2012 of another telescopic joint 2011; the top point of the equilateral triangle step 2010 is hinged with a telescopic joint 2011.

As shown in fig. 9 and 10, in addition, in order to facilitate the handling of the battery at the bottom of the vehicle, the present invention adopts a second lifting platform 2014 capable of lifting and lowering provided on the lateral lifting platform 202 through a scissor device 2015; the second lift platform 2014 may be raised flush with the lateral lift platform 202; when the second lifting platform 2014 is lowered to the low position, a trolley 2016 for taking batteries is placed on the second lifting platform 2014, and the top surface of the trolley 2016 is flush with the lateral lifting platform 202;

As shown in fig. 9, in order to facilitate the pushing of the trolley, the utility model adopts a turnover handle 2017 hinged on the trolley 2016;

when the trolley needs to be pushed, the trolley is pushed out of the platform by turning the handle to a vertical state and holding the handle by hand; when the handle overturns to the storage state, the handle is flush with the lifting platform, so that the articles can be placed conveniently and can be conveniently walked by people.

As shown in fig. 11, the tire mounting-dismounting cooperative robot 300 includes a positioning assembly 301 including a plurality of sleeve connecting shafts 3011 arranged circumferentially; when the positioning assembly 301 rotates around the axial direction thereof, and the sleeve connecting shaft 3011 corresponds to a corresponding tire bolt, the head of the sleeve connecting shaft 3011 is matched with the tire bolt through the translation assembly 302; the driving assembly 303 is suitable for being inserted into the tail part of the at least one sleeve connecting shaft 3011 and driving the sleeve connecting shaft to rotate synchronously; a clasping arm assembly 304 adapted to clasp the tire after rotation, limiting tire rotation; a base 305 adapted to place the positioning assembly 301 in a storage state or place the center of the tire and the center of the positioning assembly 301 in a horizontal coaxial state;

As shown in fig. 12, in order to explain the specific structure of the base, the present invention adopts the base 5 comprising: a horizontal rotation mechanism 3051 controlled by the first power mechanism 3052 and driving an output end thereof to rotate horizontally; the first vertical rotating mechanism 3053 is connected with the output end of the horizontal rotating mechanism 3051, is controlled by a second power mechanism 3054 and drives the output end of the first vertical rotating mechanism to vertically swing; the second vertical rotating mechanism 3055 is connected with the output end of the first vertical rotating mechanism 3053, is controlled by a third power mechanism 3056 and drives the output end to vertically swing;

As shown in fig. 12, to illustrate a specific structure of the translation assembly, the present invention adopts a translation assembly 302 comprising: a tail end housing 3021; a linear module 3022, which is controlled by a fourth power mechanism 3023 to drive the tail housing 3021 to move linearly with respect to the base 305;

As shown in fig. 12, in order to explain the concrete structure of the linear module, the linear module 3022 of the present invention includes: a slide rail 30221 symmetrically disposed at the bottom of the tail housing 3021; the pulley block 30222 is symmetrically and rotatably arranged on the top surface of the base 305 and acts on two sides of the sliding rail 30222; a support plate 30223 vertically disposed on the top surface of the base 305 and penetrating through the tail end housing 3021; a pulley 30224 rotatably provided at an end of the support plate 30223 and acting on an upper end surface of the slide rail 30221; the driving wheel is connected with the output end of the fourth power mechanism 3023 and acts on the inner side surface of one of the slide rails 30221;

As shown in fig. 13, in order to illustrate the specific structure of the positioning assembly, the positioning assembly 301 of the present invention includes: a front end housing 3012, which is controlled to rotate by a fifth power mechanism 3013; a first mounting plate 3014 fixedly disposed within the front-end housing 3013; a plurality of sleeve connecting shafts 3011 circumferentially provided on the first mounting plate 3014;

As shown in fig. 13, 14, and 15, in order to explain how the fifth power mechanism controls the rotation of the front end housing, the rear end of the front end housing 3012 of the present invention passes through the bearing 3015 and is fixed with the first gear ring 3016; the outer ring of the bearing 3015 is fixedly connected with the front end shell 3012, and the inner ring of the bearing 3015 is connected with a bottom plate 3017; a fifth power mechanism 3013 is mounted on the bottom plate 3017; the output end of the fifth power mechanism 3013 penetrates through the bottom plate 3017 and is meshed with the inner ring of the first gear ring 3016;

As shown in fig. 16, 17, and 18, in order to explain the specific structure of the driving assembly, the driving assembly 303 of the present invention includes: a second mounting plate 3031 driven to rotate by a sixth power mechanism 3032; a rotation shaft 3033 driven to rotate by the seventh power mechanism 3034; when the sixth power mechanism 3032 drives the second mounting plate to rotate and the rotating shaft 3033 and the sleeve connecting shaft 3011 are positioned on the same straight line, the switching cylinder 3035 drives the second mounting plate 3031 to move forward and matches the head of the rotating shaft 3033 with the tail of the sleeve connecting shaft 3011, and the seventh power mechanism 3034 controls the rotating shaft to rotate and drives the sleeve connecting shaft 3011 to rotate;

As shown in fig. 16, 17 and 18, in order to illustrate how the sixth power mechanism drives the second mounting plate to rotate, the second mounting plate 3031 of the present invention has an input shaft 3036; a second gear ring 3037 is sleeved on the input shaft 3036; a bottom plate 3017 on which a sixth power mechanism 3032 is mounted; the output end of the sixth power mechanism 3032 is meshed with the second gear ring 3037 and drives the second gear ring 3037 to rotate;

As shown in fig. 16, 17 and 18, in order to describe how the seventh power mechanism drives the rotation shaft to rotate, the input shaft 3036 is movably sleeved with a third gear ring 3038; the rotating shaft 3036 is sleeved with a fourth gear ring 3039; a seventh power mechanism 3034 is mounted on the bottom plate 3017, and the seventh power mechanism 3034 sequentially transmits the rotating force to the third gear ring 3038 and the fourth gear ring 3039 and drives the input shaft 3036 to rotate;

As shown in fig. 16, 17 and 18, in order to explain how the switching cylinder can realize the forward movement or the backward movement of the second mounting plate, the switching cylinder 3035 is arranged on the bottom plate 3017; the extending end of the switching cylinder 3035 is fixedly connected with the end of the input shaft 3036, and drives the second mounting plate 3031 to move forward or backward, so that the rotating shaft 3033 is connected with or separated from the sleeve connecting shaft 3011;

As shown in fig. 19 and 20, in order to explain the specific structure of the arm embracing assembly, the present invention adopts the arm embracing assembly 304 including: an arc arm 3041 having one end rotatably connected to the fixing plate 3042; the fixing plates 3042 are circumferentially arranged on the bottom plate 3017 at equal intervals; a driving arm 3043, one end of which is fixedly connected with the arc arm 3041 and the other end of which is fixedly connected with the outer ring of the bearing 3015; a fifth gear ring 3044 fixedly connected to the outer ring of the bearing 3015; an eighth power mechanism 3045 fixed to the bottom plate 3017 and having an output end engaged with an inner ring of the fifth gear 3044 to drive the rotation of the outer ring of the bearing 3015 relative to the bottom plate 3017;

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. A vehicle maintenance platform, comprising:

a trench adapted to park a maintenance vehicle;

a carrying cooperative robot adapted to integrate the trench with a power plant and to keep the trench clean;

the maintenance cooperative robot is positioned on two sides of the vehicle and is suitable for maintaining or repairing the vehicle at different heights;

and the tire dismounting and mounting cooperative robot is positioned on two sides of the vehicle and is suitable for automatically dismounting or mounting the tire of the vehicle.

2. The vehicle maintenance platform of claim 1, wherein said carrier-assisted cooperative robot comprises:

the drainage system is suitable for draining dirt on the surface of the trench to the inner bottom of the trench in a diversion mode and then draining the dirt out of the trench along the length direction of the trench.

3. The vehicle maintenance platform of claim 1, wherein said trench further comprises:

a fresh air system adapted to maintain air freshness in the trench;

the waste engine oil tank is connected with the vehicle through a waste engine oil pipe;

an illumination device adapted to illuminate the interior of the trench;

the first grating plate is arranged at the bottom of the trench and is convenient for people to walk or place objects;

and the track is arranged in the trench along the length direction of the trench and is suitable for the movement of the lifter.

4. A vehicle maintenance platform according to claim 2, wherein said exhaust system comprises:

the second grating plates are paved on two sides of the upper end surface of the trench;

a baffle plate disposed below the second grid plate;

the sewage discharge groove is formed in the bottom in the trench along the length direction of the trench;

a guide wall adapted to transport the stain of the guide plate into the sewage drain tank;

the spiral conveyor is rotatably arranged in the sewage draining groove;

the guide wall includes:

the sewage flows to the inclined wall through the through holes arranged on the vertical wall and is guided to the sewage discharge groove through the inclined wall;

the guide plate comprises a plate body and a plurality of ribs which are arranged on the plate body in a protruding mode at intervals;

wherein, the length direction of rib is perpendicular to the length direction of trench.

5. The vehicle maintenance platform of claim 1,

a lifting unit which is arranged at the entrance of the trench and can lift along the height direction of the trench;

one end of the extension ladder is connected with the bottom of the trench, and the other end of the extension ladder is connected with the lifting unit;

a warning plate vertically disposed on the lifting unit;

be provided with the machine of lifting in the trench, the machine of lifting is suitable for to aim at vehicle wheel base back edge the trench length direction removes, lifts the vehicle, is convenient for the change of vehicle motor or gearbox or tire.

6. The vehicle maintenance platform of claim 1,

a power assembly box is arranged on the front or rear end surface of the trench;

the power assembly box is suitable for controlling the back-and-forth movement of the lifter, the rotation of the screw conveyor and the lifting of the lifting unit;

the powertrain case includes:

a housing;

the output end of the motor is respectively connected with the first clutch, the second clutch and the third clutch through the speed reducer;

the first clutch is suitable for controlling the back-and-forth movement of the lifter;

the second clutch is suitable for controlling the rotation of the spiral conveyor through gear transmission;

and the third clutch controls a screw nut to do lifting motion along the screw rod through a synchronous belt, wherein the screw nut is fixedly connected with the lifting unit.

7. The vehicle maintenance platform according to claim 1, wherein said maintenance cooperation robot comprises:

the lateral lifting platform is positioned on the trench and two sides of the vehicle;

the accommodating cavity is formed in the upper end face of the trench and is suitable for accommodating the lateral lifting platform;

the driving mechanisms are symmetrically arranged on two sides of the lateral lifting platform and are suitable for driving the lateral lifting platform to lift;

one end of the extension ladder is connected with the bottom of the accommodating cavity, and the other end of the extension ladder is connected with the lateral lifting platform;

when the driving mechanism drives the lateral lifting platform to ascend, the extension ladder is in an unfolded state;

the drive mechanism includes:

one end of the turnover arm is hinged with the bottom of the accommodating cavity, and the other end of the turnover arm is movably arranged in a sliding groove at the bottom of the lateral lifting platform;

one end of the driven arm is hinged with the bottom of the accommodating cavity, a connecting piece is arranged on the arm body of the driven arm, and the connecting piece is connected with the arm body of the turnover arm;

one end of the hydraulic cylinder is hinged with the trench, and the end part of a piston rod of the hydraulic cylinder is hinged with the other end of the driven arm;

when a piston rod of the hydraulic cylinder extends out, the driven arm is driven to rotate, the overturning arm is driven by the connecting piece to rotate along with the driven arm, the end part of the overturning arm moves towards the outer side of the sliding groove in the sliding groove, and the lateral lifting platform horizontally rises;

the extension ladder comprises: the telescopic sections are arranged in parallel, and a plurality of equilateral triangle steps are connected with the two telescopic sections;

each telescopic section comprises a plurality of telescopic joints;

each telescopic joint comprises an insertion section and a cavity section for the insertion section of the other telescopic joint to be inserted;

the top of the equilateral triangle step is hinged with the telescopic joint;

a second lifting platform capable of lifting is arranged on the lateral lifting platform through a scissor device;

the second lifting platform can be lifted to be flush with the lateral lifting platform;

when the second lifting platform is lowered to a low position, a trolley for taking the battery is placed on the second lifting platform, and the top surface of the trolley is flush with the lateral lifting platform.

8. The vehicle maintenance platform according to claim 1, wherein said tire mounting/demounting cooperation robot comprises:

a positioning assembly comprising a plurality of circumferentially arranged sleeve connection shafts;

when the positioning assembly rotates around the axial direction of the positioning assembly, the sleeve connecting shaft corresponds to the corresponding tire bolt, or the tire bolt is installed on the sleeve connecting shaft, and the positioning assembly horizontally rotates to be aligned with the bolt hole on the tire;

the translation assembly drives the sleeve connecting shaft head to be matched with a tire bolt;

the driving assembly is suitable for being inserted into the tail part of at least one sleeve connecting shaft and driving the sleeve connecting shaft to synchronously rotate;

the holding arm assembly is suitable for holding the tire after rotating and limiting the rotation of the tire;

the base is suitable for enabling the positioning assembly to be in a storage state or enabling the circle center of the tire and the circle center of the positioning assembly to be in a horizontal coaxial state;

the base includes:

the horizontal rotating mechanism is controlled by a first power mechanism and drives the output end of the horizontal rotating mechanism to rotate horizontally;

the first vertical rotating mechanism is connected with the output end of the horizontal rotating mechanism, is controlled by a second power mechanism and drives the output end of the first vertical rotating mechanism to vertically swing;

the second vertical rotating mechanism is connected with the output end of the first vertical rotating mechanism, is controlled by a third power mechanism and drives the output end to vertically swing;

the translation assembly includes:

a tail end housing;

the linear module is controlled by a fourth power mechanism and drives the tail end shell to linearly move relative to the base;

the straight line module includes:

the slide rails are symmetrically arranged at the bottom of the tail end shell;

the pulley blocks are symmetrically and rotatably arranged on the top surface of the base and act on two sides of the sliding rail;

the support plate is vertically arranged on the top surface of the base and penetrates through the tail end shell;

the pulley is rotatably arranged at the end part of the support plate and acts on the upper end surface of the slide rail;

the driving wheel is connected with the output end of the fourth power mechanism and acts on the inner side face of one of the slide rails;

the positioning assembly comprises:

the front end shell is controlled to rotate by a fifth power mechanism;

a first mounting plate fixedly disposed within the front end housing;

the sleeve connecting shafts are circumferentially arranged on the first mounting plate;

the rear end of the front end shell penetrates through the bearing and is fixed with a first gear ring;

the outer ring of the bearing is fixedly connected with the front end shell, and the inner ring of the bearing is connected with a bottom plate; the bottom plate is provided with the fifth power mechanism;

the output end of the fifth power mechanism penetrates through the bottom plate and is meshed with the inner ring of the first gear ring;

the drive assembly includes:

the second mounting plate is driven to rotate by a sixth power mechanism;

the rotating shaft is controlled by a seventh power mechanism to drive the rotating shaft to rotate;

when the sixth power mechanism drives the second mounting plate to rotate and the rotating shaft and the sleeve connecting shaft are positioned on the same straight line, the switching cylinder drives the second mounting plate to move forward and matches the head of the rotating shaft with the tail of the sleeve connecting shaft, and the seventh power mechanism controls the rotating shaft to rotate and drives the sleeve connecting shaft to rotate;

the second mounting plate is provided with an input shaft;

a second gear ring is sleeved on the input shaft;

the bottom plate is provided with the sixth power mechanism;

the output end of the sixth power mechanism is meshed with the second gear ring and drives the second gear ring to rotate;

a third gear ring is movably sleeved on the input shaft; a fourth gear ring is sleeved on the rotating shaft; the seventh power mechanism is arranged on the bottom plate and sequentially transmits the rotating force to the third gear ring and the fourth gear ring and drives the input shaft to rotate;

the bottom plate is provided with the switching cylinder;

the extending end of the switching cylinder is fixedly connected with the end part of the input shaft and drives the second mounting plate to move forwards or backwards so as to connect or disconnect the rotating shaft and the sleeve connecting shaft;

the arm embracing component comprises:

one end of the arc-shaped holding arm is rotatably connected with the fixed plate;

the fixing plates are circumferentially arranged on the periphery of the bottom plate in equal intervals;

one end of the driving arm is fixedly connected with the arc-shaped holding arm, and the other end of the driving arm is fixedly connected with the bearing outer ring;

the fifth gear ring is fixedly connected with the bearing outer ring;

and the eighth power mechanism is fixed on the bottom plate, and the output end of the eighth power mechanism is meshed with the fifth gear ring inner ring to drive the bearing outer ring to rotate relative to the bottom plate.