CN113182853B

CN113182853B - Intelligent assembly device for clamp spring and rotating shaft

Info

Publication number: CN113182853B
Application number: CN202110494453.4A
Authority: CN
Inventors: 闫华明; 林乐成; 夏本超; 林乐民; 孙杰; 于丽; 卢帅旭; 张彩霞; 沈福伟; 徐目金; 卢文涛
Original assignee: Weihai Hengyuan Intelligent Technology Co ltd; Weihai Vocational College
Current assignee: Weihai Hengyuan Intelligent Technology Co ltd; Weihai Vocational College
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-11-29
Anticipated expiration: 2041-05-07
Also published as: CN113182853A

Abstract

The invention discloses an intelligent assembly device for a clamp spring and a rotating shaft, which comprises a supporting frame, a table board, a rotating shaft feeding and blanking device, a rotating shaft limiting device, a clamp spring feeding device, a clamp spring assembling device and a controller, wherein the table board is fixed on the supporting frame, the rotating shaft feeding and blanking device, the rotating shaft limiting device, the clamp spring feeding device and the clamp spring assembling device are all connected with the table board and are respectively controlled by the controller, the rotating shaft feeding and blanking device comprises a rotating shaft storage box, a rotating shaft sorting and feeding mechanism, a rotating shaft feeding groove, a blanking recovery mechanism and a blanking driving mechanism, the rotating shaft limiting device comprises a rotating shaft pushing mechanism, a rotating shaft end part positioning mechanism and a rotating shaft downward pressing and abutting mechanism, the clamp spring feeding device is arranged on the same side of the rotating shaft end part positioning mechanism on the table board, and the clamp spring assembling device is arranged between the clamp spring feeding device and the rotating shaft end part positioning mechanism.

Description

Intelligent assembly device for clamp spring and rotating shaft

Technical Field

The invention relates to the technical field of mechanical assembly, in particular to an intelligent assembly device for a clamp spring and a rotating shaft.

Background

In mechanical product production assembly technical field, often involve the assembly to the jump ring, the jump ring is installed in the jump ring groove of machine pivot usually, play the effect that prevents pivot axial displacement, the jump ring is if the installation is not in place, often influence whole mechanical product quality, and there is the potential safety hazard, among the prior art, generally adopt the artifical work of clamping that uses calliper to accomplish the jump ring, this mode has the packaging efficiency low, intensity of labour is big, the higher scheduling problem of manufacturing cost, simultaneously at the in-process of equipment because manual operation is out of place to lead to the yields low easily or cause bodily injury hard excessively.

Under the condition that the competition pressure of the industry is higher and higher, in order to save the labor cost and improve the production efficiency, equipment for automatically installing the clamp spring gradually appears, through retrieval, CN2020205269439 discloses a clamp spring shaft assembling structure, the assembling structure comprises an inner side positioning mechanism, an outer side positioning mechanism, a press-fitting mechanism and a material moving mechanism, the clamp spring conveyed by a material conveying line (for example, direct vibration feeding) is transferred to a press-fitting station by the material moving mechanism, the clamp spring is positioned by the inner side positioning mechanism through a positioning boss, the clamp spring is positioned by the outer side positioning mechanism outside the clamp spring, and after the clamp spring is positioned, the clamp spring is pushed to be pressed on the clamp shaft through the press-fitting mechanism to realize the assembly of the clamp spring.

The structure has the following defects: firstly, the clamp spring needs to be conveyed to the material moving mechanism through the direct vibration feeding mechanism, then the clamp spring is moved to the press-mounting station through the material moving mechanism and is positioned through the inner side positioning mechanism and the outer side positioning mechanism, the clamp spring moving and positioning structure is complex, and the clamp spring assembling efficiency is low; secondly, the automatic operation is not realized in the material loading of card axle, has reduced the packaging efficiency of jump ring, and manufacturing cost is high.

Disclosure of Invention

The intelligent assembly device for the snap spring and the rotating shaft, provided by the invention, has the advantages of compact structure, reasonable spatial layout, high assembly efficiency and high assembly yield of the snap spring.

The technical scheme adopted by the invention for solving the technical problems is as follows:

the utility model provides a jump ring and pivot intelligence assembly quality which characterized in that: the device comprises a supporting frame, a table board, a rotating shaft feeding and blanking device, a rotating shaft limiting device, a clamp spring feeding device, a clamp spring assembling device and a controller, wherein the table board is fixed on the supporting frame, and the rotating shaft feeding and blanking device, the rotating shaft limiting device, the clamp spring feeding device and the clamp spring assembling device are all connected with the table board and are respectively controlled by the controller;

the rotating shaft feeding and blanking device comprises a rotating shaft storage box, a rotating shaft sorting and feeding mechanism, a rotating shaft feeding groove, a blanking recovery mechanism and a blanking driving mechanism, wherein the rotating shaft storage box, the rotating shaft sorting and feeding mechanism and the rotating shaft feeding groove are sequentially arranged from front to back on the table panel;

the rotating shaft sorting and feeding mechanism comprises unit fixing ladders, unit lifting ladders and a lifting ladder driving mechanism, wherein the unit fixing ladders and the unit lifting ladders are respectively formed by unit steps which are mutually connected from front to back and rise from the front end to the rear end, the unit steps are formed by step transverse surfaces and step vertical surfaces, the unit fixing ladders are arranged at the rear end of the rotating shaft storage box in a linear array manner and are fixed on a deck plate, the step transverse surface at the foremost end of each unit fixing ladder is matched with the rotating shaft inclined sliding plate, the unit lifting ladders are arranged between the adjacent unit fixing ladders, the unit steps of each unit lifting ladder and the unit steps of the unit fixing ladders are arranged in a staggered manner, lifting ladder through holes for the unit lifting ladders to pass through are formed in the deck plate, the lower ends of the unit lifting ladders penetrate through the lifting ladder through holes and are connected with the lifting ladder driving mechanism fixed at the lower end of the deck plate, and the lifting ladder driving mechanism is connected with the controller;

the rotating shaft feeding groove comprises a feeding groove rear side plate and a feeding groove front side plate, the feeding groove front side plate is arranged at the rear ends of the unit fixing ladder and the unit lifting ladder and is fixed on the deck plate, the feeding groove rear side plate and the feeding groove front side plate are oppositely arranged and are driven by a blanking driving mechanism connected with the deck plate to be in contact with or separate from the feeding groove front side plate, the blanking driving mechanism is connected with the controller, when the rear side plate of the feeding groove is contacted with the front side plate of the feeding groove, a V-shaped groove capable of accommodating the rotating shaft is formed at the upper ends of the front side plate of the feeding groove and the rear side plate of the feeding groove, a blanking opening for blanking the rotating shaft is arranged below the rear side plate of the feeding groove on the deck plate, and a blanking recovery mechanism for recovering the rotating shaft is arranged at the lower end of the blanking opening;

the rotating shaft limiting device comprises a rotating shaft pushing mechanism, a rotating shaft end positioning mechanism and a rotating shaft downward pressing and abutting mechanism, the rotating shaft end positioning mechanism is arranged on the right side of the rotating shaft feeding groove and comprises a rotating shaft positioning driving mechanism and a rotating shaft positioning block, the rotating shaft positioning block is driven to be close to or far away from the rotating shaft feeding groove through the rotating shaft positioning driving mechanism connected with the table panel, and the rotating shaft positioning driving mechanism is connected with the controller;

the rotating shaft pushing mechanism is arranged opposite to the rotating shaft end positioning mechanism and comprises a rotating shaft pushing driving mechanism and a rotating shaft push plate, the rotating shaft push plate is driven by the rotating shaft pushing driving mechanism connected with the table board to transversely move in the V-shaped groove, and the rotating shaft pushing driving mechanism is connected with the controller;

the rotating shaft downward pressing and abutting mechanism is arranged above the rotating shaft feeding groove and comprises a rotating shaft downward pressing driving mechanism and unit shaft pressing plates arranged in a transverse linear array, the unit shaft pressing plates are driven by the rotating shaft downward pressing driving mechanism to move up and down, and the rotating shaft downward pressing driving mechanism is connected with the controller;

the clamp spring feeding device is arranged on the same side of the table board as the rotating shaft end positioning mechanism, and comprises a clamp spring mounting mechanism and a push block driving mechanism, wherein the clamp spring mounting mechanism comprises a guide rail fixing plate, a clamp spring feeding guide rail and a clamp spring push block;

jump ring assembly device establishes between jump ring loading attachment and pivot tip positioning mechanism, jump ring assembly device includes jump ring displacement drive mechanism, jump ring fixture includes slip table cylinder, jump ring pincers fixed plate, jump ring pincers, the piston rod and the jump ring pincers fixed plate fixed connection of slip table cylinder, jump ring pincers and jump ring pincers fixed plate fixed connection, jump ring pincers reciprocate through the drive of slip table cylinder, the slip table cylinder drives longitudinal movement through the jump ring displacement drive mechanism that is connected with the deck plate, slip table cylinder, jump ring displacement drive mechanism are connected with the controller respectively, the pivot is from pivot storage box in the pivot letter sorting feed mechanism gets into pivot silo in proper order, the pivot in the pivot silo is through pivot tip positioning mechanism, pivot top pushing mechanism, pivot push down support tight mechanism location, prevent that the pivot from producing the displacement in pivot silo, the jump ring is installed on jump ring loading guide rail, jump ring fixture centre gripping behind the jump ring, jump ring on the jump ring loading guide rail moves left under the push effect of jump ring ejector pad, the jump ring of jump ring loading guide rail arrives the just top of the jump ring slot and the high pressure blanking rate of jump ring assembly spring loading mechanism, and the jump ring assembly high blanking efficiency that jump ring can guarantee the blanking mechanism, jump ring assembly quality of jump ring, jump ring assembly has been assembled.

The rotating shaft positioning driving mechanism comprises a motor, a bearing seat, a bearing, a ball screw nut, a guide rail B and a slide block B, wherein the guide rail B is fixed on a table board, the slide block B is in sliding connection with the guide rail B, the ball screw nut is fixed on the slide block B, the ball screw nut is in threaded connection with the ball screw, the left end and the right end of the ball screw are respectively connected with the table board through the bearing and the bearing seat, the ball screw is driven by the motor connected with the table board, the motor is connected with a controller, and when clamp springs with different specifications and sizes are replaced, the ball screw nut is driven to rotate by the motor to drive a rotating shaft positioning block to move so as to drive a clamp spring groove in a clamping spring clamp to be positioned right below a clamp, and the clamp springs are convenient to be accurately installed.

The rotating shaft pushing driving mechanism comprises a pushing cylinder, a guide rail A, a slide block connecting plate A, a clamping push block, a rotating shaft push plate and a chromium-plated optical shaft, wherein the guide rail A is arranged at the rear side of a trough on the rotating shaft and is transversely fixed on a table top plate, the slide block A is in sliding connection with the guide rail A, the slide block connecting plate A is fixedly connected with the slide block A, the right end of the slide block connecting plate A is connected with a piston rod of the pushing cylinder which is arranged at the rear side of the guide rail A and is transversely fixed on the table top plate, the left end of the slide block connecting plate A is fixedly connected with the clamping push block, an optical shaft through hole for the chromium-plated optical shaft to pass through is transversely formed in the clamping push block, the chromium-plated optical shaft is inserted into the optical shaft through hole, the chromium-plated optical shaft is fixedly connected with the clamping push block through a bolt, and the right end of the chromium-plated optical shaft push plate is fixedly connected with the rotating shaft push plate, the shape of pivot push pedal lower extreme matches with the shape of V-arrangement recess, the top pushes away the cylinder and is connected with the controller, whole space can be saved in pivot top pushes away actuating mechanism's structural setting, overall structure is compact, through setting up the chromium plating optical axis, the bolt is unscrewed back, through the position of adjustment chromium plating optical axis in order to realize adjusting the relative distance who presss from both sides tight ejector pad and pivot push pedal, when changing the pivot that length is shorter, the stroke that pushes away the cylinder piston rod is not enough, make the distance between the tight ejector pad of clamp and the pivot push pedal increase through the position of adjustment chromium plating optical axis, realize the top of pivot, can also satisfy the top of the longer pivot of length simultaneously, pivot length is longer, can need not to change the procedure and set for, make the distance between the tight ejector pad of clamp and the pivot push pedal reduce through the position of adjustment chromium plating optical axis can, the bulk operation is more nimble.

The rotating shaft pushing driving mechanism further comprises a floating shaft, a floating joint connecting plate, a spring limiting plate and a spring, wherein one end of the floating shaft is connected with a piston rod of the pushing cylinder and fixedly connected with the spring limiting plate, the other end of the floating shaft is connected with the floating joint connecting plate in a sliding mode, the floating joint connecting plate is fixedly connected with a slider connecting plate A, the spring is sleeved on the floating shaft, one end of the spring abuts against the spring limiting plate, the other end of the spring abuts against the floating joint connecting plate, after the rotating shaft is replaced, the size of the rotating shaft is slightly lengthened, the pushing stroke of the pushing cylinder does not need to be changed, the position of a chromium plating optical axis does not need to be adjusted, the floating joint connecting plate moves towards the spring limiting plate under the elastic force action of the spring, and the operation is convenient while the good pushing effect on the rotating shaft is ensured.

The push block driving mechanism comprises a push block homing driving mechanism and a clamp spring pushing mechanism, the push block homing driving mechanism comprises a guide rail C, a slider connecting plate C, a hinge, a control rod, a push-pull plate, a control rod pushing cylinder and a control rod stroke limiting cover, the guide rail C is transversely fixed on the side wall of a guide rail fixing plate, the slider C is in sliding connection with the guide rail C, the slider C is fixedly connected with the slider connecting plate C, the upper end of the slider connecting plate C is hinged with the clamp spring push block through the hinge, the lower end of the slider connecting plate C is fixedly connected with the push-pull plate, a control rod limiting groove is formed in the push-pull plate, the lower end of the control rod is arranged in the control rod limiting groove and is hinged with the control rod limiting groove, a control rod stroke limiting cover is arranged at the upper end of the control rod stroke limiting cover, the lower end of the control rod stroke limiting cover is fixedly connected with a platform panel, a transversely-arranged control rod transverse displacement guide long bar opening and a longitudinally-arranged control rod limiting opening are arranged on the left side of the push-pull plate, the control rod transverse displacement guide long bar opening is connected with the control rod pushing cylinder, and the control rod transverse displacement guide long-bar opening of the control rod pushing cylinder; the clamp spring pushing mechanism is arranged at the lower end of the table panel and comprises a left guide post, a right guide post, a dropping box, a bearing and a steel wire, the upper ends of the left guide post and the right guide post are respectively fixedly connected with the table panel, the lower ends of the left guide post and the right guide post are respectively fixedly connected with a bottom plate of the supporting frame, the dropping box is arranged between the left guide post and the right guide post, one end of the dropping box is slidably connected with the left guide post through the bearing, the other end of the dropping box is slidably connected with the right guide post through the bearing, the steel wire is connected onto the dropping box, the other end of the steel wire is connected with the control rod, the clamp spring is sleeved on the clamp spring feeding guide rail from the right side of the clamp spring feeding guide rail, after the clamp spring on the clamp spring feeding guide rail is used up, the control rod pushes a piston rod of an air cylinder to extend out, a push-pull plate drives the control rod to transversely displace the guide strip opening along the control rod to move rightwards, the control rod reaches the limit opening of the limit position, the limit position of the control rod is automatically clamped into the limit position of the clamp spring pushing block, the clamp spring pushing block is ensured to return to the initial position, the initial position of the clamp spring pushing block, the clamp spring pushing block is convenient to install the clamp spring, the clamp spring is opened, the clamp spring feeding guide rail, the clamp spring is sleeved on the clamp spring feeding guide rail, and then covered on the clamp spring pushing block, and the clamp spring pushing block is moved on the clamp spring pushing rail, and under the clamp spring pushing block under the clamp spring pushing action of the clamp spring pushing rail.

The clamp spring displacement driving mechanism comprises a left vertical plate C, a right vertical plate C, a guide rail fixing plate, a guide rail D, a slide block D and a clamp spring displacement driving cylinder, wherein the guide rail fixing plate is longitudinally arranged on a table panel, the left end of the guide rail fixing plate is fixedly connected with the left vertical plate C, the right end of the guide rail fixing plate is fixedly connected with the right vertical plate C, the lower ends of the left vertical plate C and the right vertical plate C are respectively and fixedly connected with the table panel, the guide rail D is longitudinally arranged on the guide rail fixing plate, the slide block D is in sliding connection with the guide rail D, the slide block D is fixedly connected with a sliding table cylinder, the slide block D is driven by the clamp spring displacement driving cylinder connected with the left vertical plate C or the right vertical plate C to longitudinally move along the guide rail D, the clamp spring displacement driving cylinder is connected with a controller, the sliding table cylinder drives clamp spring pincers to clamp and lift the clamp spring and longitudinally move along the guide rail D to reach the position right above a clamp spring groove at the end of the clamp spring under the action of the clamp spring displacement driving cylinder, and the clamp spring can be conveniently assembled.

The elevator driving mechanism comprises an elevator fixing plate, a cylinder fixing frame and an elevator driving cylinder, wherein the elevator fixing plate is arranged below a deck plate and fixedly connected with the lower end of a unit elevator, a piston rod of the elevator driving cylinder is fixedly connected with the elevator fixing plate, the elevator driving cylinder is fixedly connected with the deck plate through the cylinder fixing frame, the elevator driving cylinder is connected with a controller, the elevator driving cylinder is arranged to drive the unit elevator to move up and down through the elevator driving cylinder, so that rotating shafts are sequentially arranged and conveyed from the step at the lowest end to the step at the uppermost end, only one rotating shaft is arranged on each step to wait, only one rotating shaft conveyed to a material groove of each rotating shaft is ensured, the sorting and feeding of the rotating shafts are realized, the sorting and feeding efficiency of the rotating shafts is high, and the accuracy is high.

The step transverse face is an inclined face gradually inclined downwards from the front end to the rear end, and the inclined face is arranged to be inclined downwards, so that the rotating shaft can conveniently slide backwards to the connecting position of the step transverse face and the next step vertical face after reaching the step transverse face, and the rotating shaft cannot slide out of the unit step in the process that the unit elevator drives the rotating shaft to move forwards and backwards.

The box body of the rotating shaft storage box comprises a rotating shaft left side baffle, a rotating shaft right side baffle and a rotating shaft front baffle, wherein the rotating shaft left side baffle, the rotating shaft right side baffle and the rotating shaft front baffle are respectively fixed on a table panel, the left end of the rotating shaft front baffle is fixedly connected with the front end of the rotating shaft left side baffle, the right end of the rotating shaft front baffle is fixedly connected with the front end of the rotating shaft right side baffle, a rotating shaft inclined sliding plate is arranged between the rotating shaft left side baffle and the rotating shaft right side baffle, the left end of the rotating shaft inclined sliding plate is fixedly connected with the rotating shaft left side baffle, the right end of the rotating shaft inclined sliding plate is fixedly connected with the rotating shaft right side baffle, the front end of the rotating shaft front baffle is fixedly connected with the rotating shaft front baffle, a feeding adjusting plate and an adjusting plate fixing plate are further arranged in the rotating shaft storage box, the feeding adjusting plate is longitudinally arranged on the rotating shaft inclined sliding plate, and the lower end surface of the feeding adjusting plate is matched with the rotating shaft inclined sliding plate, the upper end is equipped with the regulating plate fixed plate, the left end of regulating plate fixed plate and the upper end fixed connection of pivot left side baffle, right-hand member and pivot right side baffle fixed connection, horizontal rectangular hole has been seted up on the regulating plate fixed plate, the regulating plate fixed plate is through horizontal rectangular hole, fixing bolt and material loading regulating plate threaded connection, and the structural design of pivot storage box body is simple, and the pivot of being convenient for simultaneously to put into in the pivot storage box can directly slide to the step horizontal face of unit fixed ladder foremost step along pivot slide board, when more changing different specification and dimension's pivot, through material loading regulating plate restriction position, prevents that the pivot from rocking about in pivot storage box, carries out the rigidity through the regulating plate fixed plate after the position is prescribed a limit, and structural design is simple, and it is convenient to adjust.

The upper end of the front side plate of the feeding trough is provided with a guide inclined plane which inclines downwards from front to back, a positioning groove or a positioning boss which is transversely arranged is arranged below the V-shaped groove on the front side plate of the feeding trough, a positioning boss or a positioning groove which is transversely arranged is arranged below the V-shaped groove on the rear side plate of the feeding trough, the rear side plate of the feeding trough is matched and positioned with the positioning groove or the positioning boss on the front side plate of the feeding trough through the positioning boss or the positioning groove, the guide inclined plane is arranged on the front side plate of the feeding trough, the rotating shaft can be guaranteed to smoothly slide into the V-shaped groove from the step at the rearmost end of the unit elevator along the guide inclined plane, the rear side plate of the feeding trough can be guaranteed to be attached to the front side plate of the feeding trough through the matching and positioning of the positioning boss and the positioning groove, meanwhile, the rear side plate of the feeding trough and the front side plate of the feeding trough can not generate vertical displacement in the process of limiting the rotating shaft, and the stability is good.

The invention has the beneficial effects that: the rotating shaft sequentially enters the rotating shaft feeding groove from the rotating shaft storage box through the rotating shaft sorting and feeding mechanism, the rotating shaft in the rotating shaft feeding groove is positioned through the rotating shaft end positioning mechanism, the rotating shaft pushing mechanism and the rotating shaft downward pressing and abutting mechanism, the rotating shaft is prevented from being displaced in the rotating shaft feeding groove, the clamp spring is installed on the clamp spring feeding guide rail, after the clamp spring clamping mechanism clamps the clamp spring, the clamp spring on the clamp spring feeding guide rail moves leftwards under the pushing action of the clamp spring pushing block, the clamp spring clamped by the clamp spring clamp reaches the position right above the clamp spring groove at the end of the rotating shaft under the action of the clamp spring displacement driving mechanism and is pressed and assembled downwards, the blanking driving mechanism drives the rotating shaft with the assembled clamp spring to fall into the blanking recovery mechanism, the automation of feeding, blanking, clamp spring clamping and assembly of the rotating shaft is realized, the assembly efficiency is high, the accuracy of clamp spring assembly can be ensured, and the yield is high; the arrangement of the rotating shaft sorting and feeding mechanism can realize continuous feeding of the rotating shafts, only one rotating shaft enters the rotating shaft feeding groove each time, the structural design is novel, the rotating shaft sorting effect is good, the accuracy is high, and the rotating shaft feeding time is greatly saved; the arrangement of the rotating shaft positioning driving mechanism drives the ball screw to rotate through the motor to drive the ball screw nut to move when the clamp springs with different specifications and sizes are replaced, so that the rotating shaft positioning block is driven to transversely displace, a clamp spring groove in the rotating shaft is ensured to be right below the clamp spring pliers, and the clamp springs are conveniently and accurately installed; the structure of the rotating shaft pushing driving mechanism can save the whole space, the whole structure is compact, and by arranging the chromium plating optical axis, after the bolt is unscrewed, the relative distance between the clamping push block and the rotating shaft push plate is adjusted by adjusting the position of the chromium plating optical axis, so that the rotating shaft is pushed; the rotating shaft lower pressing and abutting mechanism is arranged, a plurality of shaft pressing plates are transversely arranged at intervals to press the rotating shaft in the V-shaped groove, so that the position of the rotating shaft is defined when the clamp spring is installed, and the clamp spring can be accurately installed in a clamp spring groove of the rotating shaft; the push block homing driving mechanism and the clamp spring pushing mechanism are arranged, the clamp spring is sleeved on the clamp spring feeding guide rail, after the clamp spring on the clamp spring feeding guide rail is used up, the operating rod pushes a piston rod of the air cylinder to extend out, the push-pull plate is pushed to drive the operating rod to move rightwards along the transverse displacement guide strip opening of the operating rod, the operating rod reaches the position limiting opening of the operating rod and is automatically clamped into the position limiting opening of the operating rod so as to limit the position of the clamp spring push block, the clamp spring push block can return to the initial position, the clamp spring is convenient to install, the clamp spring push block is opened at the moment, the clamp spring is sleeved on the clamp spring feeding guide rail and then is covered with the clamp spring push block, the clamp spring is pushed to move leftwards along the clamp spring feeding guide rail under the action of the material dropping box by the clamp spring push block at the rear side of the clamp spring, and automatic installation and material pushing of the clamp spring are realized; the clamp spring clamping mechanism is matched with the clamp spring displacement driving mechanism, the sliding table cylinder drives the clamp spring pincers to clamp and lift the clamp spring, and the clamp spring moves longitudinally along the guide rail D under the action of the clamp spring displacement driving cylinder to reach the position right above a clamp spring groove in the end portion of the clamp spring, so that the clamp spring is convenient to assemble, and clamp spring clamping and transportation automation are realized.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the rotating shaft feeding device of the invention.

Fig. 3 is a top view of fig. 2.

FIG. 4 is a side view of the spindle loader (with the spindle magazine removed) of the present invention.

Fig. 5 is a schematic structural diagram of the feeding trough of the rotating shaft of the invention.

FIG. 6 is a schematic structural view of the rotating shaft blanking device of the present invention.

Fig. 7 is a side view of fig. 6.

Fig. 8 is a schematic structural view of the rotating shaft pushing mechanism of the present invention.

Fig. 9 is a side view of fig. 8.

Fig. 10 is a schematic structural view of the rotating shaft end positioning mechanism of the present invention.

FIG. 11 is a schematic view of the structure of the shaft pressing mechanism of the present invention.

Fig. 12 is a schematic structural diagram of the clamp spring feeding device.

Fig. 13 is a schematic view of the lever travel limit cap of fig. 12 with the lever removed.

Fig. 14 is a schematic structural view of the hinge and the snap spring push block in fig. 12.

Fig. 15 is a side view of fig. 14.

Fig. 16 is a schematic structural diagram of the clamp spring feeding guide rail in fig. 12.

Fig. 17 is a side view of the circlip assembling device of the present invention.

Fig. 18 is a schematic structural diagram of the circlip assembling device of the invention.

Reference numerals: a supporting frame-1, a table top plate-2, a rotating shaft feeding and blanking device-3, a rotating shaft storage box-301, a rotating shaft left baffle-3011, a rotating shaft right baffle-3012, a rotating shaft front baffle-3013, a rotating shaft inclined sliding plate-3014, a feeding adjusting plate-3015, an adjusting plate fixing plate-3016, a transverse strip hole-30161, a rotating shaft sorting and feeding mechanism-302, a unit fixing ladder-3021, a unit elevator-3022, a unit step-30221, a step transverse surface-30222, a step vertical surface-30223, an elevator fixing plate-3023, a cylinder fixing plate-3024, an elevator driving cylinder-3025, a plate connecting column-3026, a rotating shaft detection sensor-3027, a rotating shaft feeding trough-303, a feeding trough rear side plate-3031, a positioning boss-30311 a groove rear wall-30312, a feeding groove front side plate-3032, a guide inclined surface-30321, a groove front wall-30322, a positioning groove-30323, a groove support plate-3033, a blanking recovery mechanism-304, a blanking inclined plate-3041, a blanking left baffle-3042, a blanking right baffle-3043, a material box-3044, a blanking driving mechanism-305, a blanking pushing cylinder-3051, a left vertical plate A-3052, a right vertical plate A-3053, a blanking cylinder fixing plate-3054, a frame guard plate-4, a rotating shaft limiting device-5, a rotating shaft pushing mechanism-501, a pushing cylinder-5011, a floating shaft-5012, a floating joint connecting plate-5013, a spring limiting plate-5014, a guide rail A-5015, a slider A-5016, a slider connecting plate A-5017, a clamping push block-5018, rotating shaft push plate-5019, chrome plating optical axis-50110, rotating shaft end positioning mechanism-502, motor-5021, bottom plate-5022, bearing block-5023, ball screw-5024, ball screw nut-5025, guide rail shield-5026, guide rail B-5027, slider connecting plate B-5028, rotating shaft positioning block-5029, rotating shaft lower pressing and abutting mechanism-503, left vertical plate B-5031, pushing cylinder through hole-50311, right vertical plate B-5032, lower pressing cylinder fixing plate-5033, lower pressing cylinder-5034, cylinder connecting plate-5035, unit shaft pressing plate-5036, clamp spring feeding device-6, clamp spring mounting mechanism-601, guide rail fixing plate-6011, clamp spring feeding guide rail-6012, clamp spring feeding guide rail A-60121, clamp spring feeding guide rail B-60122, zxft 5754 guide rail end face fixing plate-6013, optical fiber sensor-6014, clamp spring push block-6015, push block homing drive mechanism-602, control lever stroke limit cover-6021, control lever transverse displacement guide long strip port-60211, control lever limit port-60212, guide rail C-6022, slide block C-6023, slide block connecting plate C-6024, control lever-6025, push-pull plate-6026, control lever limit groove-60261, push slide block plate-6027, control lever push cylinder-6028, hinge-6029, clamp spring push mechanism-603, left guide column-6031, right guide column-6032, pendant box-6033, bearing connecting plate-6034, bearing-6035, clamp spring assembling device-7, clamp spring displacement drive mechanism-701, left vertical plate C-7011, clamp spring reset drive mechanism-602, control lever stroke limit cover-6021, control lever transverse displacement guide rod-3252, control lever limit groove-60261, push block plate-6027, push cylinder-6027, hinge-clamp spring push mechanism-603, left vertical plate C-7011, clamp spring assembly device and clamp spring assembly device, the vertical plate comprises a right vertical plate C-7012, a guide rail fixing plate-7013, a guide rail D-7014, a sliding block D-7015, a clamp spring displacement driving cylinder-7016, a clamp spring clamping mechanism-702, a sliding table cylinder-7021, a sliding table cylinder fixing plate-7022, a sliding table cylinder connecting plate-7023, a clamp spring clamp fixing plate-7024, a clamp spring clamp-7025, a clamp spring clamp A-70251, a clamp spring clamp B-70252, a sliding table cylinder limiting mechanism-703, a left fixing plate-7031, a left limiting cylinder-7032, a left limiting column-7033, a right fixing plate-7034, a right limiting cylinder-7035, a right limiting column-7036 and a touch screen-8.

Detailed Description

The invention is described below with reference to the accompanying drawings and examples.

As shown in fig. 1, a jump ring and pivot intelligence assembly quality, including braced frame 1, deck plate 2, pivot material loading doffer 3, pivot stop device 5, jump ring material loading attachment 6, jump ring assembly device 7 and controller, deck plate 2 is fixed on braced frame 1, pivot material loading doffer 3, pivot stop device 5, jump ring material loading attachment 6, jump ring assembly device 7 all are connected with deck plate 2 and are controlled through the controller respectively.

As shown in fig. 2-7, the rotating shaft feeding and blanking device 3 includes a rotating shaft storage box 301, a rotating shaft sorting and feeding mechanism 302, a rotating shaft feeding trough 303, a blanking recovery mechanism 304, and a blanking driving mechanism 305, wherein the rotating shaft storage box 301, the rotating shaft sorting and feeding mechanism 302, and the rotating shaft feeding trough 303 are sequentially arranged and disposed from front to back on the deck plate 2, a rotating shaft inclined sliding plate 3014 inclined from the front end to the back end is disposed in the rotating shaft storage box 301, and a rotating shaft opening for the rotating shaft to slide out from the rotating shaft inclined sliding plate is disposed at the back end. The rotating shaft sorting and feeding mechanism 302 comprises a unit fixing ladder 3021, a unit lifting ladder 3022 and a lifting ladder driving mechanism, the length of the unit fixing ladder 3021 is greater than or equal to that of the unit lifting ladder 3022, the unit fixing ladder 3021 and the unit lifting ladder 3022 are both composed of unit steps 30221 which are joined with each other in front and back and rise from the front end to the rear end in a stepped manner, the unit steps 30221 are composed of a step transverse surface 30222 and a step vertical surface 30223, the front end of the step transverse surface is connected with the upper end of the step vertical surface, the rear end is connected with the lower end of the step vertical surface of the next step, the unit fixing ladder 3021 is linearly arranged at the rear end of the rotating shaft storage box 301 and fixed on the deck plate 2 in an array manner, the step transverse surface 30222 at the front end of the unit fixing ladder 3021 is matched with the rotating shaft inclined sliding plate 3014, the unit lifting ladder 3022 is arranged between the adjacent unit fixing ladders 3021, the unit steps of the unit lifting ladder 3022 are arranged with the unit fixing ladder 3021, the unit lifting ladder 3022 is arranged with the unit lifting ladder 3021, the rear end of the unit lifting ladder 3022 is staggered with the rear end of the ladder 3021, the lifting ladder is connected with the lifting ladder passing through hole of the lifting ladder, and the lifting ladder 3022, and the lifting ladder passing through hole of the lifting mechanism, and the lifting control mechanism, and the lifting ladder 3022 are arranged on the lifting ladder panel, and connected with the lifting control unit lifting ladder 3022, and connected with the lifting mechanism; in this embodiment, the length of the unit fixing ladder 3021 is greater than the length of the unit lifting ladder 3022, and the height of the unit lifting ladder 3022 is less than the height of the unit lifting ladder 3022, so that the inclined sliding plate of the rotating shaft can be in contact with the transverse surface of the step at the front end of the unit fixing ladder, so that the rotating shaft can directly slide onto the transverse surface of the step at the front end of the unit fixing ladder, and when the rotating shaft reaches the transverse surface of the step at the rear end of the unit fixing ladder, the unit lifting ladder rises under the action of the driving mechanism of the lifting ladder, and the rotating shaft is transferred onto the transverse surface of the step at the rear end of the unit lifting ladder and then enters the chute 303 on the rotating shaft. The rotating shaft feeding groove 303 comprises a feeding groove rear side plate 3031 and a feeding groove front side plate 3032, the feeding groove front side plate 3031 is arranged at the rear ends of the unit fixing ladder 3021 and the unit lifting ladder 3022 and is fixed on the deck plate 2, the feeding groove rear side plate 3031 and the feeding groove front side plate 3032 are arranged oppositely and are driven by the blanking driving mechanism 305 connected with the deck plate to contact or separate with the feeding groove front side plate 3032, the blanking driving mechanism 305 is connected with the controller, when the feeding groove rear side plate 3031 contacts with the feeding groove front side plate 3032, the upper ends of the feeding groove front side plate 3032 and the feeding groove rear side plate 3031 form a V-shaped groove capable of accommodating the rotating shaft, a blanking opening for blanking of the rotating shaft is arranged below the feeding groove rear side plate 3031 on the deck plate 2, and a blanking recovery mechanism for recovering the rotating shaft is arranged at the lower end of the blanking opening.

As shown in fig. 8-11, the rotation shaft limiting device 5 includes a rotation shaft pushing mechanism 501, a rotation shaft end positioning mechanism 502, and a rotation shaft pressing and abutting mechanism 503, the rotation shaft end positioning mechanism 502 is disposed on the right side of the rotation shaft feeding trough 303, the rotation shaft end positioning mechanism 502 includes a rotation shaft positioning driving mechanism and a rotation shaft positioning block 5029, the rotation shaft positioning block 5029 is driven by the rotation shaft positioning driving mechanism connected to the deck plate 2 to be close to or far from the rotation shaft feeding trough 303, and the rotation shaft positioning driving mechanism is connected to the controller. The rotating shaft pushing mechanism 501 and the rotating shaft end positioning mechanism 502 are arranged oppositely, the rotating shaft pushing mechanism 501 comprises a rotating shaft pushing driving mechanism and a rotating shaft push plate 5019, the rotating shaft push plate 5019 is driven by the rotating shaft pushing driving mechanism connected with the table panel to move transversely in the V-shaped groove, and the rotating shaft pushing driving mechanism is connected with the controller. The spindle downward pressing and abutting mechanism 503 comprises a spindle downward pressing driving mechanism and unit shaft pressing plates 5036 arranged in a horizontal linear array, and the unit shaft pressing plates 5036 are driven by the spindle downward pressing driving mechanism to move up and down.

As shown in fig. 12 to 16, the snap spring feeding device 6 is disposed on the same side of the deck plate as the rotating shaft end positioning mechanism 502, the snap spring feeding device 6 includes a snap spring mounting mechanism 601 and a push block driving mechanism, the snap spring mounting mechanism 601 includes a guide rail fixing plate 6011, a snap spring feeding guide rail 6012, a guide rail end fixing plate 6013, and a snap spring push block 6015, the guide rail fixing plate 6011 is transversely fixed on the deck plate 2, the left side of the guide rail fixing plate 6011 is fixedly connected with the guide rail end fixing plate 6013, the upper end of the guide rail fixing plate is provided with the snap spring feeding guide rail 6012, the shape of the snap spring feeding guide rail 6012 is matched with the shape of the snap spring inner ring, the snap spring feeding guide rail 6012 is provided with the snap spring push block 6015 for pushing the snap spring to transversely move and slidably fit with the snap spring feeding guide rail 6012, the snap spring push block 5 is driven by the push block driving mechanism to transversely move along the snap spring feeding guide rail 6012, the push block the snap spring from the leftmost end fixing plate in the process of moving the snap spring feeding guide rail from the right side to the left side.

As shown in fig. 17-18, the snap spring assembling device 7 is arranged between the snap spring feeding device 6 and the rotating shaft end positioning mechanism 502, the snap spring assembling device 7 includes a snap spring displacement driving mechanism 701 and a snap spring clamping mechanism 702, the snap spring clamping mechanism 702 includes a sliding table cylinder 7021, a sliding table cylinder fixing plate 7022, a sliding table cylinder connecting plate 7023, a snap spring caliper fixing plate 7024 and a snap spring caliper 7025, the sliding table cylinder 7021 is fixedly connected with the snap spring caliper fixing plate 7024 through the sliding table cylinder connecting plate 7023, the snap spring caliper 7025 is fixedly connected with the snap spring caliper fixing plate 7024, the snap spring caliper 7025 is driven to move up and down through the sliding table cylinder 7021, the sliding table cylinder 7021 is fixed on the sliding table cylinder fixing plate 7022 and is driven to move longitudinally through the snap spring displacement driving mechanism 701 connected with the deck plate 2, the sliding table cylinder 7021 and the snap spring displacement driving mechanism 701 are respectively connected with the controller, the rotating shaft sequentially enters a rotating shaft feeding groove 303 from a rotating shaft storage box 301 through a rotating shaft sorting and feeding mechanism 302, the rotating shaft in the rotating shaft feeding groove 303 is positioned through a rotating shaft end part positioning mechanism 502, a rotating shaft pushing mechanism 501 and a rotating shaft downward pressing and abutting mechanism 503 to prevent the rotating shaft from generating displacement in the rotating shaft feeding groove, the clamp spring is installed on a clamp spring feeding guide rail 6012, after the clamp spring is clamped by a clamp spring clamping mechanism, the clamp spring on the clamp spring feeding guide rail moves leftwards under the pushing action of a clamp spring pushing block 6015, the clamp spring clamped by a clamp spring clamp 7025 reaches the position right above a clamp spring groove at the end part of the rotating shaft under the action of a clamp spring displacement driving mechanism and is pressed and assembled downwards, a blanking driving mechanism 305 drives the rotating shaft with the assembled clamp spring to fall into a blanking recovery mechanism 304, automation of rotating shaft feeding, blanking, clamp spring clamping and assembly is realized, assembly efficiency is high, the precision of clamp spring assembly can be ensured, and the yield is high.

The box body of the rotating shaft storage box 301 consists of a rotating shaft left baffle 3011, a rotating shaft right baffle 3012 and a rotating shaft front baffle 3013, the rotating shaft left baffle 3011, the rotating shaft right baffle 3012 and the rotating shaft front baffle 3013 are respectively fixed on the table panel 2, the left end of the rotating shaft front baffle 3013 is fixedly connected with the front end of the rotating shaft left baffle 3011, the right end is fixedly connected with the front end of the rotating shaft right baffle 3012, a rotating shaft inclined sliding plate 3014 is arranged between the rotating shaft left baffle 3011 and the rotating shaft right baffle 3012, the left end of the rotating shaft oblique sliding plate 3014 is fixedly connected with a rotating shaft left baffle 3011, the right end is fixedly connected with a rotating shaft right baffle 3012, the front end is fixedly connected with a rotating shaft front baffle 3013, a feeding adjusting plate 3015 and an adjusting plate fixing plate 3016 are further arranged in the rotating shaft storage box 301, the feeding adjusting plate 3015 is longitudinally arranged on the rotating shaft oblique sliding plate 3014, the lower end face of the feeding adjusting plate 3015 is matched with the rotating shaft oblique sliding plate 3014, the upper end is provided with an adjusting plate fixing plate 3016, the left end of the adjusting plate fixing plate 3016 is fixedly connected with the upper end of the rotating shaft left baffle 3011, the right end is fixedly connected with the rotating shaft right baffle 3012, the adjusting plate fixing plate 3016 is provided with a transverse strip hole 30161, the adjusting plate fixing plate 3016 is in threaded connection with the feeding adjusting plate 3015 through the transverse strip hole 30161 and a fixing bolt, the structure design of the box body of the rotating shaft storage box 301 is simple, meanwhile, the rotating shaft which is conveniently put into the rotating shaft storage box 301 can directly slide to the step transverse surface of the foremost step of the unit fixing ladder 3021 along the rotating shaft inclined slide plate 3014, when the pivot of changing different specification and dimension, through material loading regulating plate 3015 limited position, prevent that the pivot from rocking about in pivot storage box 301, carry out the rigidity through regulating plate fixed plate 3016 after the position is injectd, structural design is simple, and it is convenient to adjust.

The companion ladder actuating mechanism includes companion ladder fixed plate 3023, cylinder mount, companion ladder drive actuating cylinder 3025, companion ladder fixed plate 3023 establishes in deck plate 2's below and with unit companion ladder 3022's lower extreme fixed connection, companion ladder drive actuating cylinder 3025's piston rod and companion ladder fixed plate 3023 fixed connection, companion ladder drive actuating cylinder 3025 is through cylinder mount and deck plate 2 fixed connection, the cylinder mount includes cylinder fixed plate 3024 and board spliced pole 3026 in this embodiment, the one end and the cylinder fixed plate 3024 fixed connection of board spliced pole, the other end and deck plate fixed connection, companion ladder drive actuating cylinder 3025 is connected with the controller, through setting up companion ladder drive actuating cylinder 3025 and drive unit companion ladder 3022 and reciprocate to realize arranging the pivot in proper order and transport the top step from the step of lower extreme, all only have a pivot on every step to wait, ensure to carry only pivot in the pivot silo in the pivot at every turn, realize the letter sorting material loading of pivot, the material loading is efficient, and the precision is high.

The rotating shaft sorting feeding mechanism 302 further comprises a rotating shaft detection sensor 3027, the rotating shaft detection sensor 3027 is arranged on the transverse face 30222 of the step at the rearmost end of the unit fixing ladder 3021, and the rotating shaft detection sensor 3027 is connected with the controller and used for detecting whether the rotating shaft is waiting on the step.

In this embodiment, the number of steps of the unit fixed ladder is equal to the number of steps of the unit elevator, the length of the transverse plane of the step at the foremost end of the unit fixed ladder is greater than the length of the transverse plane of the step at the foremost end of the unit fixed ladder, the joint of the transverse plane of the step at the foremost end of the unit fixed ladder and the vertical plane of the second step is located at the front end of the joint of the transverse plane of the step at the foremost end of the unit fixed ladder and the vertical plane of the second step, the joint of the transverse plane of the second step of the unit fixed ladder and the vertical plane of the third step is located at the front end of the joint of the transverse plane of the second step and the vertical plane of the third step of the unit fixed ladder, and so as to transfer the rotating shaft on the unit fixed ladder to the transverse plane of the step of the unit elevator when the unit elevator is lifted.

The height of the step transverse surface at the rearmost end of the unit fixing ladder in the embodiment is lower than the height of the uppermost end of the front side plate 3032 of the upper trough.

The horizontal face of step is by the inclined plane of front end downward sloping gradually to the rear end, through setting up the horizontal face of step into the inclined plane of downward sloping, be convenient for the pivot can backward slip to the horizontal face of step and the junction of next step vertical plane after arriving the horizontal face of step on, guarantee that unit elevator drives the pivot and can not follow the roll-off on the unit step by the in-process pivot of preceding backward movement, the step vertical plane is by the inclined plane of front end backward sloping, cooperation through horizontal face of step and step vertical plane, can ensure that the pivot can not follow the roll-off on the unit step.

The upper trough front side plate 3032 is fixedly connected with the deck plate through a trough supporting plate 3033, the upper end of the upper trough front side plate 3032 is provided with a guide inclined plane 30321 inclined downwards from front to back, the lower end of the guide inclined plane 30321 is a trough front wall 30322 inclined downwards from front to back, the upper trough rear side plate 3031 is provided with a trough rear wall 30312 arranged opposite to the trough front wall 30322, the trough rear wall is arranged inclined downwards from back to front, when the upper trough rear side plate 3031 contacts with the upper trough front side plate 3032, the lower end of the trough front wall 30322 contacts with the lower end of the trough rear wall 30312 to form a V-shaped groove, the V-shaped groove is formed to facilitate positioning of rotating shafts with different diameters, the rotating shafts fall into the V-shaped groove, and good limiting of the rotating shafts can be realized through the functions of a rotating shaft end positioning mechanism, a rotating shaft pushing mechanism and a rotating shaft downward pressing and abutting mechanism. The positioning groove 30323 or the positioning boss which is transversely arranged is arranged below the V-shaped groove on the feeding groove front side plate 3032, the positioning boss 30311 or the positioning groove which is transversely arranged is arranged below the V-shaped groove on the feeding groove rear side plate 3031, the feeding groove rear side plate 3031 is matched and positioned with the positioning groove or the positioning boss on the feeding groove front side plate through the positioning boss or the positioning groove, in the embodiment, the positioning groove 30323 is arranged on the feeding groove front side plate 3032, the positioning boss 30311 is arranged on the feeding groove rear side plate 3032, the guide inclined plane is arranged on the feeding groove front side plate, the rotating shaft can smoothly slide to the V-shaped groove from the step at the rearmost end of the unit elevator along the guide inclined plane, the feeding groove rear side plate can be attached to the feeding groove front side plate through the matching positioning of the positioning boss and the positioning groove, meanwhile, the feeding groove rear side plate and the feeding groove front side plate cannot move up and down in the process of limiting the rotating shaft, and stability is good.

The longitudinal section of location boss 30311 and positioning groove 30323 is trapezoidal, set up to be trapezoidal through the shape with location boss and positioning groove, so that when blanking actuating mechanism drove last silo posterior lateral plate and is close to last silo preceding lateral plate, go up location boss or positioning groove on the silo posterior lateral plate and can realize the cooperation location along the direction inclined plane removal of last positioning groove or location boss on the silo preceding lateral plate, the location is accurate, the location is effectual, guarantee that the lower extreme of groove antetheca can laminate mutually with the lower extreme of groove back wall, can not produce the dislocation.

In this embodiment, the blanking recovery mechanism 304 includes a blanking sloping plate 3041, a blanking left baffle 3042, a blanking right baffle 3043, and a material box 3044, the upper end of the blanking sloping plate 3041 is fixed at the rear side of the blanking opening and is fixedly connected with the deck plate, the lower end of the blanking sloping plate 3044 is fixedly connected with the material box 3044, the left side of the blanking sloping plate 3041 is fixedly connected with the blanking left baffle 3042, the right side of the blanking sloping plate 3043 is fixedly connected with the blanking right baffle 3043, the rotating shaft enters the material box 3044 along the blanking sloping plate 3041 from the blanking opening, and the blanking recovery mechanism 304 is arranged so as to collect the rotating shaft with the assembled snap spring.

Blanking actuating mechanism includes blanking promotion cylinder 3051, left riser A3052, right riser A3053, blanking cylinder fixed plate 3054, left side riser A3052 sets up with right riser A3053 relatively, left side riser A3052, right riser A3053 respectively with deck plate 2 fixed connection, the left end of blanking cylinder fixed plate 3054 and left riser A3052's upper end fixed connection, right-hand member and right riser A3053's upper end fixed connection, blanking promotion cylinder 3051 is fixed to be established at the lower extreme of blanking cylinder fixed plate 3054, blanking promotion cylinder 3051's piston rod and last silo posterior lateral plate 3031 fixed connection, blanking promotion cylinder 3051 is connected with the controller, promotes silo posterior lateral plate back-and-forth movement through blanking promotion cylinder 3051 to realize the blanking of pivot.

The rotating shaft positioning driving mechanism comprises a motor 5021, a bottom plate 5022, a bearing seat 5023, a bearing, a ball screw 5024, a ball screw 5025, a guide rail B5027, a slider B, a slider connecting plate B5028, and a bottom plate 5022 which is fixed on a deck plate, wherein the guide rail B5027 is fixed on the bottom plate 5022, the slider B is in sliding connection with the guide rail B5027, the slider connecting plate B5028 is in fixed connection with the slider B, the ball screw 5025 is fixed on the slider connecting plate B5028, the ball screw 5025 is in threaded connection with the ball screw 5024, the left end and the right end of the ball screw 5024 are respectively connected with the deck plate through the bearing and the bearing seat, the ball screw 5024 is driven by a motor connected with the deck plate, the motor 5021 is connected with a controller, and when the clamp springs of different specifications and sizes are replaced, the ball screw 5024 is driven by the motor 5021 to rotate to drive the ball screw 5025 to drive the rotating shaft 5025 to move so as to drive a rotating shaft positioning block 5029 to ensure that the clamp groove in the rotating shaft is under the clamp spring groove of the clamp spring is right below the clamp of the clamp, so that the clamp spring can be conveniently installed accurately. In this embodiment, a guide rail shield 5026 is covered above the rotating shaft positioning driving mechanism, and the lower end of the guide rail shield 5026 is connected with the table panel.

The rotating shaft pushing driving mechanism comprises a pushing cylinder 5011, a guide rail A5015, a slide block A5016, a slide block connecting plate A5017, a clamping push block 5018, a rotating shaft push plate 5019 and a chrome plating optical axis 50110, the guide rail A5015 is arranged at the rear side of the rotating shaft feeding groove 303 and is transversely fixed on the table board 2, the sliding block A5016 is in sliding connection with the guide rail A5015, the sliding block connecting plate A5017 is fixedly connected with the sliding block A5016, the right end of the slide block connecting plate A5017 is connected with a piston rod of a pushing cylinder 5011 which is arranged at the rear side of the guide rail A and is transversely fixed on the table board, the left end is fixedly connected with a clamping push block 5018, an optical axis through hole for the chrome plating optical axis to pass through is transversely formed in the clamping push block 5018, the chrome plating optical axis 50110 is inserted into the optical axis through hole, the chrome plating optical axis 50110 is fixedly connected with a clamping push block 5018 through a bolt, the right end of the chrome plating optical axis 5018 is fixedly connected with a rotating shaft push plate 5019, the shape of the lower end of the rotating shaft push plate 5019 is matched with the shape of the V-shaped groove, the shape of the lower end of the rotating shaft push plate 5019 is V-shaped, the push cylinder 5011 is connected with the controller, the structure of the rotating shaft push driving mechanism can save the whole space, the whole structure is compact, by arranging the chrome plating optical axis 50110 and loosening the bolt, the relative distance between the clamping push block 5018 and the rotating shaft push plate 5019 can be adjusted by adjusting the position of the chrome plating optical axis 50110, when the rotating shaft with shorter length is replaced, the stroke of the piston rod of the pushing cylinder 5011 is insufficient, the distance between the clamping push block and the rotating shaft push plate is increased by adjusting the position of the chrome-plated optical axis, the pushing of the rotating shaft is realized, meanwhile, the pushing of the rotating shaft with longer length can be met, and when the length of the rotating shaft is longer, the program setting does not need to be changed, the distance between the clamping push block and the rotating shaft push plate is reduced by adjusting the position of the chrome-plated optical axis, and the whole operation is flexible. In the embodiment, two chrome plating optical axes are transversely arranged to ensure the pushing stability.

The rotating shaft pushing driving mechanism further comprises a floating shaft 5012, a floating joint connecting plate 5013, a spring limiting plate 5014 and a spring (not shown in the figure), one end of the floating shaft 5012 is connected with a piston rod of a pushing cylinder 5011 and is fixedly connected with the spring limiting plate 5014, and the other end of the floating shaft is in sliding connection with the floating joint connecting plate 5013.

In the embodiment, the guide rail A5015 is arranged on the rear side of the rotating shaft feeding groove 303 and transversely fixed on the blanking cylinder fixing plate 3054, so that the arrangement mode can greatly save space and is compact in overall layout.

The rotating shaft pressing driving mechanism comprises a left vertical plate B5031, a right vertical plate B5032, a pressing cylinder fixing plate 5033, a pressing cylinder 5034 and a cylinder connecting plate 5035, wherein the left vertical plate B5031 and the right vertical plate B5032 are fixed on the deck plate 2, the left end of the pressing cylinder fixing plate 5033 is fixedly connected with the left vertical plate B5031, the right end of the pressing cylinder fixing plate 5033 is fixedly connected with the right vertical plate B5032, the pressing cylinder 5034 is fixed on the pressing cylinder fixing plate 5033, a piston rod of the pressing cylinder 5034 is fixedly connected with the cylinder connecting plate 5035, a unit shaft pressing plate 5036 is arranged above the V-shaped groove and is fixedly connected with the cylinder connecting plate 5035, the pressing cylinder 5034 is connected with the controller, the rotating shaft in the V-shaped groove is pressed by arranging a plurality of shaft pressing plates at intervals in the transverse direction to ensure that the position of the rotating shaft is defined when the snap spring is installed, and the snap spring can be accurately installed in a snap spring groove of the rotating shaft. In this embodiment, the lower end of the unit shaft pressing plate is shaped into a V-shape matching with the V-shaped groove, so that when the piston rod of the down-pressure cylinder 5034 moves downwards, the lower end of the unit shaft pressing plate 5036 can extend into the V-shaped groove to press the rotating shaft.

The push block driving mechanism comprises a push block return driving mechanism 602 and a clamp spring pushing mechanism 603, the push block return driving mechanism 602 comprises a guide rail C6022, a slide block C6023, a slide block connecting plate C6024, a hinge 6029, a control rod 6025, a push-pull plate 6026, a control rod pushing cylinder 6028, a control rod stroke limit cover 6021 and a slide block pushing plate 6027, the guide rail C6022 is transversely fixed on the side wall of the guide rail fixing plate 6011, the slide block C6023 is slidably connected with the guide rail C6022, the slide block C6023 is fixedly connected with the slide block connecting plate C6024, the upper end of the slide block connecting plate C6024 is hinged with the clamp spring push block 6015 through a hinge 6029, the lower end is fixedly connected with the push-pull plate 6026, the slide block pushing plate 6027 is fixedly connected to the left side of the push-pull plate, a control rod limit groove 60261 is arranged on the push-pull plate 6026, the lower end of the control rod 6025 is arranged in a control rod limit groove 3432 zxft Limit groove 3432 and hinged with the control rod stroke limit groove 6021, the lower end of the control lever stroke limit cover 6021 is fixedly connected with the table panel 2, the upper end face is provided with a control lever transverse displacement guide strip port 60211 arranged transversely and a control lever limit port 60212 arranged longitudinally, the control lever limit port 60212 is arranged at the right end of the control lever transverse displacement guide strip port 60211 and is communicated with the control lever transverse displacement guide strip port 60211, the control lever push cylinder 6028 is arranged at the left side of the push-pull plate 6026 and the slide block push plate 6027, the upper end of the control lever 6025 extends out of the control lever transverse displacement guide strip port 60211 and is driven by the control lever push cylinder 6028 connected with the table panel 2 to move along the control lever transverse displacement guide strip port 60211 and is clamped into the control lever limit port 60212, the control lever push cylinder 6028 is connected with the controller, and the piston rod of the control lever push cylinder 6028 is pushed out to be contacted with the slide block push plate 6027, the slide block is pushed to push the plate 6027 and the push-pull plate 6026 to move rightwards so as to drive the operating rod to move rightwards; the clamp spring pushing mechanism 603 is arranged at the lower end of the table panel 2, the clamp spring pushing mechanism 603 comprises a left guide column 6031, a right guide column 6032, a dropping box 6033, a bearing connecting plate 6034, a bearing 6035 and a steel wire line, the upper ends of the left guide column 6031 and the right guide column 6032 are respectively fixedly connected with the table panel 2, the lower ends of the left guide column 6031 and the right guide column 6032 are respectively fixedly connected with the bottom plate of the supporting frame 1, the dropping box 6033 is arranged between the left guide column 6031 and the right guide column 6032, the dropping box 6033 is fixedly connected with the bearing connecting plate 6034, one end of the dropping box 6033 is slidably connected with the left guide column 6031 through the bearing 6035, the other end of the dropping box 6033 is slidably connected with the right guide column 6032 through the bearing 6035, the steel wire line (not shown in the figure) is connected with the dropping box 6033, and the other end of the steel wire line is connected with the operating lever 6025, the clamp spring is sleeved on the clamp spring feeding guide rail 6012 from the right side of the clamp spring feeding guide rail 6012, after the clamp spring on the clamp spring feeding guide rail 6012 is used up, the operating rod pushes a piston rod of the air cylinder 6028 to extend out, the push-pull plate 6026 and the slider push plate 6027 are pushed to drive the operating rod 6025 to move rightwards along the operating rod transverse displacement guide strip port 60211, the operating rod 6025 reaches the operating rod limiting port 60212 and is automatically clamped into the operating rod limiting port 60212 to limit the position of the clamp spring push block 6015, the clamp spring push block 6015 can return to the initial position, the clamp spring is convenient to mount the clamp spring, the clamp spring push block 6015 is opened at the moment, the clamp spring is sleeved on the clamp spring feeding guide rail 6012 and then covered with the clamp spring push block 6015, and the clamp spring push block 6015 pushes the clamp spring to move leftwards along the clamp spring feeding guide rail under the action of the clamp spring drop box 6033 at the rear side of the clamp spring 6015. Jump ring ejector pad 6015 is articulated with slider connecting plate C through closing page 6029, opens jump ring ejector pad 6015, and the jump ring can overlap on jump ring material loading guide rail from the right side of jump ring material loading guide rail, covers the jump ring ejector pad again, and jump ring ejector pad and jump ring material loading guide rail are sliding fit and are located the rear side of jump ring and be used for promoting the jump ring this moment, simple structure, jump ring simple to operate.

In this embodiment, a proximity switch is arranged on the slide block pushing plate 6027, the proximity switch is connected with the controller, the proximity switch is arranged to judge that the operating lever moves to the left end under the driving of the clamp spring pushing mechanism, a clamp spring is not arranged on the clamp spring feeding guide rail, the operating lever pushes a piston rod of the cylinder to extend out, the operating lever is pushed to reach the limiting opening of the operating lever, and the clamp spring is conveniently installed on the clamp spring feeding guide rail again.

In this embodiment, the left vertical plate B5031 and the right vertical plate B5032 are symmetrically provided with a pushing cylinder through hole 50311, the operating rod pushing cylinder 6028 penetrates out of the pushing cylinder through hole 50311 to support the operating rod pushing cylinder, and the push block driving mechanism is disposed on the right side of the rotating shaft pressing and abutting mechanism 503 to save the overall space and have a compact and reasonable structural layout.

The clamp spring displacement driving mechanism comprises a left vertical plate C7011, a right vertical plate C7012, a guide rail fixing plate 7013, a guide rail D7014, a sliding block D7015 and a clamp spring displacement driving cylinder 7016, the guide rail fixing plate 7013 is longitudinally arranged on the deck plate 2, the left end of the guide rail fixing plate 7013 is fixedly connected with the left vertical plate C7011, the right end of the guide rail fixing plate 7013 is fixedly connected with the right vertical plate C7012, the lower ends of the left vertical plate C7011 and the right vertical plate C7012 are respectively fixedly connected with the deck plate 2, the guide rail fixing plate 7013 is longitudinally provided with the guide rail D7014, the sliding block D7015 is connected with the guide rail D7014 in a sliding mode, the sliding block D7015 is fixedly connected with the sliding table cylinder 7021, the sliding block D7015 is driven to move longitudinally along the guide rail D7014 through a clamp spring displacement driving cylinder 7016 connected with the left vertical plate C7011 or the right vertical plate C7012, the clamp spring displacement driving cylinder 7016 is connected with the controller, the sliding table cylinder 7021 drives a clamp spring clamp 7025 to clamp and lift a clamp spring, and the clamp spring moves longitudinally along the guide rail D7014 under the action of the clamp spring displacement driving cylinder to reach the position right above a clamp spring groove at the end portion of the clamp spring, so that the clamp spring can be assembled conveniently.

In this embodiment, an optical fiber sensor 6014 is further disposed at the upper end of the guide rail end surface fixing plate 6013, the optical fiber sensor 6014 is connected to the controller, and when the optical fiber sensor is disposed to detect the retraction of the piston rod of the sliding table cylinder, the circlip clamp 7025 is used to clamp the circlip on the circlip feeding guide rail 6012.

In this embodiment, two clamp spring feeding guide rails 6012 are transversely arranged on a guide rail fixing plate 6011, and include a clamp spring feeding guide rail a60121 and a clamp spring feeding guide rail B60122, so as to place two clamp springs of different specifications and sizes, the shape of the clamp spring feeding guide rail is matched with the shape of a clamp spring inner ring, two clamp spring clamps of different specifications are fixedly arranged on the clamp spring clamp fixing plate, and include a clamp spring clamp a70251 and a clamp spring clamp B70252, the clamp spring clamp a is arranged right above the clamp spring feeding guide rail a, the clamp spring clamp B is arranged right above the clamp spring feeding guide rail B, and two grooves matched with the clamp spring feeding guide rails are transversely arranged in parallel on a clamp spring pushing block. When the clamp spring feeding device is used, when rotating shafts with different specifications and sizes are replaced, clamp springs matched with the clamp spring feeding guide rails are installed on the clamp spring feeding guide rails, and the controller controls the distance of the clamp spring displacement driving air cylinder 7016 for driving the sliding table cylinder 7021 to longitudinally displace, so that the clamp spring pincers matched with the clamp spring are located right above the clamp springs. This kind of structural design can satisfy the installation of multiple specification jump ring, avoids when the jump ring of different specifications needs to be changed, still needs to dismantle jump ring material loading guide rail, changes the jump ring material loading guide rail with jump ring inner circle adaptation, easy operation, very big saving the time of jump ring installation material loading.

In this embodiment, the snap spring assembling device 7 further includes a sliding table cylinder limiting mechanism 703, the sliding table cylinder limiting mechanism 703 includes a left fixing plate 7031, a left limiting cylinder 7032, a left limiting post 7033, a right fixing plate 7034, a right limiting cylinder 7035, and a right limiting post 7036, the left fixing plate 7031 is fixed on the left side of the guide rail fixing plate 7013, the right fixing plate 7034 is fixed on the right side of the guide rail fixing plate 7013, the left limiting post and the right limiting post are longitudinally arranged, one end of the left limiting post 7033 is fixedly connected with a piston rod of the left limiting cylinder 7032 fixed on the left fixing plate 7031, the other end is a free end facing the sliding table cylinder 7021, one end of the right limiting post 7036 is fixedly connected with a piston rod of the right limiting cylinder 7035 fixed on the right fixing plate 7034, and the other end is a free end facing the sliding table cylinder, the left limiting cylinder and the right limiting cylinder are respectively connected with the controller, and the left limiting cylinder and the right limiting cylinder are arranged to drive the left limiting post and the right limiting cylinder to limit the longitudinal stroke of the sliding table cylinder. When a clamp spring on the clamp spring feeding guide rail A is used, a piston rod of a left limiting cylinder 7032 drives a left limiting column to move, a piston rod of a right limiting cylinder 7035 drives a right limiting column to move rightwards, a clamp spring displacement driving cylinder 7016 drives a sliding table cylinder to move longitudinally, the clamp spring clamp A70251 is ensured to be positioned right above a clamp spring feeding guide rail A60121 through limiting of the left limiting column and the right limiting column, the clamp spring clamp A70251 can accurately clamp the clamp spring, and the sliding table cylinder moves longitudinally to enable the clamp spring clamp A to be positioned right above a clamp spring groove on a rotating shaft; when a clamp spring on the clamp spring feeding guide rail B60122 is used, a piston rod of the right limiting cylinder 7035 drives the right limiting column to move left, and when the clamp spring displacement driving cylinder 7016 drives the sliding table cylinder to move longitudinally, the clamp spring clamp B is further ensured to be positioned right above the clamp spring feeding guide rail B through limiting of the left limiting column and the right limiting column, the clamp spring clamp B can accurately clamp the clamp spring, the sliding table cylinder moves longitudinally to enable the clamp spring clamp B to be positioned right above a clamp spring groove in the rotating shaft, and the clamp spring can be assembled on the rotating shaft.

In this embodiment, the controller may adopt a PLC controller, a touch screen 8 connected to the controller is further provided on the table top, and a support frame guard plate 4 is further provided on the support frame 1.

When the invention is used:

1. the controller controls a piston rod of an operating rod pushing cylinder 6028 to push a sliding block pushing plate 6027 to move rightwards, so that an operating rod 6026 is driven to move rightwards along an operating rod transverse displacement guide strip opening 60211, the operating rod 6025 reaches an operating rod limiting opening 60212 and is clamped into an operating rod limiting opening 60212, at the moment, the operating rod pushes a piston rod of the cylinder 6028 to retract, a clamp spring pushing block is opened, clamp springs sequentially penetrate from the right side of a clamp spring feeding guide rail to a clamp spring feeding guide rail 6012, after the clamp springs are installed, the clamp spring pushing block 6015 is covered, the operating rod 6025 is moved out of the operating rod limiting opening 60212, and the clamp spring pushing block 6015 is used for pushing the clamp springs to move leftwards from the right side of the clamp spring feeding guide rail 6012;

2. the position of the feeding adjusting plate 3015 in the rotary shaft storage box 301 is adjusted according to the length of the rotary shaft, and after the position is adjusted, the feeding adjusting plate 3015 is fixedly connected with an adjusting plate fixing plate 3016 through bolts;

3. a rotating shaft is put into the rotating shaft storage box 301, the rotating shaft slides from front to back along a rotating shaft inclined sliding plate 3014, and one rotating shaft reaches a step transverse surface 30222 at the foremost end of the unit fixed ladder 3021;

4. the controller controls the elevator driving cylinder 3025 to drive the unit elevator to ascend, a transverse plane of a step at the forefront end of the unit elevator 3022 is horizontally aligned with a transverse plane of a step of the unit fixed elevator 3021 and continuously ascends above the transverse plane of the step at the forefront end of the unit fixed elevator, the first rotating shaft moves from the unit fixed elevator 3021 to the transverse plane of the first step of the unit elevator 3022, the elevator driving cylinder 3025 drives the unit elevator 3022 to move down, so that the rotating shaft is transferred to the transverse plane of the second step of the unit fixed elevator, at this time, the second rotating shaft in the rotating shaft storage box 301 continuously slides down to the transverse plane of the step at the forefront end of the unit fixed elevator, the elevator driving cylinder 3025 drives the unit elevator to repeatedly move up and down, so that the first rotating shaft is sequentially transferred from the first step of the unit fixed elevator 3021 to the third step, the fourth step, until the first rotating shaft reaches the transverse plane of the last fixed elevator, when the first rotating shaft reaches the third step of the unit fixed elevator 3021, the third rotating shaft sequentially transfers to the transverse plane of the third step, whether a transverse shaft reaches the last rotating shaft of the unit fixed elevator, and a detection sensor 3037 detects that the transverse plane of the unit elevator is located at the last step of the unit elevator, and the rotating shaft, and the transverse plane of the rotating shaft, and the rotating shaft of the rotating shaft, and the last rotating shaft, and the rotating shaft of the rotating shaft, and the unit elevator driving cylinder 30221 detects whether the last rotating shaft is horizontally waits for the last step of the unit fixed elevator, and the last rotating shaft is moved up-and the last step of the unit elevator, and the last rotating shaft is detected by the horizontal detection unit elevator, and the horizontal detection sensor 3037;

5. according to the specification and the size of the rotating shaft and the position of a clamp spring groove in the rotating shaft, a motor 5021 is set to drive a ball screw 5024 to rotate, a rotating shaft positioning block 5029 is driven to move transversely, and the position of the end of the rotating shaft is limited;

6. the pushing cylinder 5011 drives the rotating shaft push plate 5019 to move and abut against the other end of the rotating shaft, and the rotating shaft cannot generate transverse displacement under the action of the rotating shaft positioning block and the rotating shaft push plate;

7. the unit shaft pressing plate 5036 moves downwards to abut against the upper end of the rotating shaft under the action of the pressing cylinder 5034 to press the rotating shaft tightly;

8. a clamp spring displacement driving cylinder 7016 drives a sliding table cylinder 7021 to reach the position right above a clamp spring feeding guide rail 6012, the sliding table cylinder 7021 acts to drive a clamp spring clamp 7025 to move downwards to clamp a clamp spring on the clamp spring feeding guide rail 6012, the sliding table cylinder drives the clamp spring clamp to move upwards after the clamp spring is clamped by the clamp spring clamp, the clamp spring displacement driving cylinder 7016 drives the sliding table cylinder 7021 to move longitudinally to the position right above a clamp spring groove of a rotating shaft, and the sliding table cylinder acts to drive the clamp spring clamp to move downwards to clamp the clamp spring on the rotating shaft;

9. the blanking push cylinder 3051 drives the feeding trough rear side plate 3031 to move backwards to be separated from the feeding trough front side plate 3032, and the rotating shaft enters the material box 3044 along the blanking inclined plate 3041;

10. the clamp springs on the clamp spring feeding guide rail 6012 are gradually reduced, the operating rod 6025 is guided to move leftward along the operating rod transverse displacement guide strip port 60211 under the action of the dropping box 6033, so that the clamp spring push block 6015 can push the clamp springs on the clamp spring feeding guide rail 6012 to move leftward integrally, and the clamp spring at the leftmost end can be located right below the clamp spring clamp;

11. when the proximity switch detection slide block pushing plate is close to the operating rod pushing cylinder 6028, the clamp spring on the clamp spring feeding guide rail 6012 is used up, the operating rod pushing cylinder 6028 is pushed to extend out of a piston rod, the operating rod 6025 is pushed to move rightwards along the operating rod transverse displacement guide long-strip opening 60211 to be clamped into the operating rod limiting opening 60212, the clamp spring pushing block is opened, and the clamp spring is installed.

Claims

1. The utility model provides a jump ring and pivot intelligence assembly quality which characterized in that: the device comprises a supporting frame, a table board, a rotating shaft feeding and blanking device, a rotating shaft limiting device, a clamp spring feeding device, a clamp spring assembling device and a controller, wherein the table board is fixed on the supporting frame, and the rotating shaft feeding and blanking device, the rotating shaft limiting device, the clamp spring feeding device and the clamp spring assembling device are all connected with the table board and are respectively controlled by the controller;

the rotary shaft sorting and feeding mechanism comprises unit fixing ladders, unit lifting ladders, a lifting ladder driving mechanism and a rotary shaft detection sensor, wherein the unit lifting ladders are arranged between adjacent unit fixing ladders, the unit fixing ladders and the unit lifting ladders are respectively composed of unit steps which are mutually connected from front to back and are lifted from the front end to the rear end, the unit steps are composed of step transverse faces and step vertical faces, the step transverse faces are inclined faces which are inclined downwards from the front end to the rear end, the step vertical faces are inclined faces which are inclined upwards from the front end to the rear end, the linear array of the unit fixing ladders is arranged at the rear end of the rotary shaft storage box and fixed on the platform panel, the length of the unit fixing ladders is more than or equal to that of the unit lifting ladders, the height of the unit lifting ladders is less than that of the unit lifting ladders, the length of the step transverse face at the foremost end of the unit fixing ladders is more than that of the step transverse faces at the foremost ends of the unit lifting ladders, the length of the step transverse faces at the rearmost ends of the unit fixing ladders is more than that of the step transverse faces of the unit lifting ladders, the lifting ladders passes through holes of the lifting ladder driving ladders, and the lifting ladder panel, and the lifting ladders are connected with the lifting ladder driving units of the lifting ladder, and the lifting ladder driving mechanism, and the lifting units of the lifting ladders are connected with the lifting ladder, and the lifting ladder driving mechanism, and the lifting ladders are arranged at the lifting ladder, and the lifting units of the lifting ladders are connected with the lifting ladder, and the lifting ladder;

the rotating shaft detection sensor is arranged on the transverse surface of the step at the rearmost end of the unit fixing ladder and is connected with the controller;

the rotary shaft feeding groove comprises a feeding groove rear side plate and a feeding groove front side plate, the feeding groove front side plate is arranged at the rear ends of the unit fixing ladder and the unit lifting ladder and is fixed on the deck plate, the feeding groove rear side plate and the feeding groove front side plate are oppositely arranged and are driven by a blanking driving mechanism connected with the deck plate to be in contact with or separate from the feeding groove front side plate, the blanking driving mechanism is connected with the controller, when the feeding groove rear side plate is in contact with the feeding groove front side plate, a V-shaped groove capable of accommodating the rotary shaft is formed at the upper ends of the feeding groove front side plate and the feeding groove rear side plate, a blanking opening for blanking the rotary shaft is arranged below the feeding groove rear side plate on the deck plate, and a blanking recovery mechanism for recovering the rotary shaft is arranged at the lower end of the blanking opening;

the upper end of the front side plate of the feeding trough is provided with a guide inclined plane which inclines downwards from front to back, a transversely arranged positioning groove or a positioning boss is arranged below the V-shaped groove on the front side plate of the feeding trough, a transversely arranged positioning boss or a positioning groove is arranged below the V-shaped groove on the rear side plate of the feeding trough, the longitudinal section shapes of the positioning boss and the positioning groove are both trapezoidal, and the rear side plate of the feeding trough is matched and positioned with the positioning groove or the positioning boss on the front side plate of the feeding trough through the positioning boss or the positioning groove;

the rotating shaft pushing driving mechanism comprises a pushing cylinder, a guide rail A, a slide block connecting plate A, a clamping push block, a rotating shaft push plate, a chromium plating optical axis, a floating shaft, a floating joint connecting plate, a spring limiting plate and a spring, wherein the guide rail A is arranged on the rear side of the rotating shaft feeding trough and transversely fixed on the table board;

one end of the floating shaft is connected with a piston rod of the pushing cylinder and is fixedly connected with a spring limiting plate, the other end of the floating shaft is in sliding connection with a floating joint connecting plate, the floating joint connecting plate is fixedly connected with a slider connecting plate A, the floating shaft is sleeved with a spring, one end of the spring is abutted against the spring limiting plate, and the other end of the spring is abutted against the floating joint connecting plate;

the rotating shaft downward pressing and abutting mechanism is arranged above the rotating shaft feeding groove and comprises a rotating shaft downward pressing driving mechanism and unit shaft pressing plates arranged in a transverse linear array, the shapes of the lower ends of the unit shaft pressing plates are arranged into V shapes matched with the V-shaped grooves, the unit shaft pressing plates are driven by the rotating shaft downward pressing driving mechanism to move up and down, and the rotating shaft downward pressing driving mechanism is connected with the controller;

the clamp spring feeding device is arranged on the same side of the platform panel as the rotating shaft end positioning mechanism, the clamp spring feeding device comprises a clamp spring mounting mechanism and a push block driving mechanism, the clamp spring mounting mechanism comprises a guide rail fixing plate, a clamp spring feeding guide rail, a clamp spring push block and a guide rail end face fixing plate, the guide rail fixing plate is transversely fixed on the platform panel, the left side of the guide rail fixing plate is fixedly connected with a guide rail end face fixing plate, the upper end of the guide rail end face fixing plate is also provided with an optical fiber sensor, the optical fiber sensor is connected with a controller, the upper end of the guide rail fixing plate is provided with a clamp spring feeding guide rail, the shape of the clamp spring feeding guide rail is matched with the shape of a clamp spring inner ring, the clamp spring feeding guide rail is provided with a clamp spring push block which is used for pushing a clamp spring to transversely move and is in sliding fit with the clamp spring feeding guide rail, the clamp spring push block is driven by the push block driving mechanism to transversely move along the clamp spring feeding guide rail, and the push block driving mechanism is connected with the controller;

the push block driving mechanism comprises a push block homing driving mechanism and a clamp spring pushing mechanism, the push block homing driving mechanism comprises a guide rail C, a slider connecting plate C, a hinge, an operating rod, a push plate, an operating rod pushing cylinder, an operating rod stroke limiting cover and a slider push plate, the guide rail C is transversely fixed on the side wall of a guide rail fixing plate, the slider C is in sliding connection with the guide rail C, the slider C is fixedly connected with the slider connecting plate C, the upper end of the slider connecting plate C is hinged with the clamp spring push block through the hinge, the lower end of the slider connecting plate C is fixedly connected with the push plate, the left side of the push plate is fixedly connected with the slider push plate, an operating rod limiting groove is formed in the push plate, the lower end of the operating rod is arranged in the operating rod limiting groove and hinged with the operating rod limiting groove, an operating rod stroke limiting cover is arranged at the upper end of the operating rod, the lower end of the operating rod stroke limiting cover is fixedly connected with the table panel, a transversely arranged operating rod transverse displacement guiding long bar port and a longitudinally arranged on the upper end face of the operating rod, the operating rod limiting port is arranged at the right end of the operating rod transverse displacement guiding long bar port and is connected with the operating rod pushing cylinder, the operating rod driving cylinder is arranged on the left side of the operating rod driving cylinder, and the operating rod driving cylinder, the operating rod driving cylinder is connected with the long bar pushing cylinder, and the long bar driving cylinder, and the operating rod driving cylinder is connected with the long operating rod driving cylinder;

the slider pushing plate is provided with a proximity switch, and the proximity switch is connected with the controller;

the clamp spring pushing mechanism is arranged at the lower end of the table board and comprises a left guide post, a right guide post, a dropping box, a bearing and a steel wire, the upper end of the left guide post and the upper end of the right guide post are respectively fixedly connected with the table board, the lower ends of the left guide post and the right guide post are respectively fixedly connected with a bottom plate of the supporting frame, the dropping box is arranged between the left guide post and the right guide post, one end of the dropping box is slidably connected with the left guide post through the bearing, the other end of the dropping box is slidably connected with the right guide post through the bearing, the steel wire is connected onto the dropping box, and the other end of the steel wire is connected with the operating rod;

the clamp spring assembling device is arranged between the clamp spring feeding device and the rotating shaft end positioning mechanism and comprises a clamp spring displacement driving mechanism and a clamp spring clamping mechanism, the clamp spring clamping mechanism comprises a sliding table cylinder, a clamp spring clamp fixing plate and clamp spring clamps, a piston rod of the sliding table cylinder is fixedly connected with the clamp spring clamp fixing plate, the clamp spring clamps are driven by the sliding table cylinder to move up and down, the sliding table cylinder is driven by the clamp spring displacement driving mechanism connected with the table panel to move longitudinally, and the sliding table cylinder and the clamp spring displacement driving mechanism are respectively connected with the controller;

the operation method of the intelligent assembly device for the clamp spring and the rotating shaft comprises the following steps:

step S1: the controller controls the operating rod to push a piston rod of the air cylinder to push the sliding block pushing plate to move rightwards, the operating rod is driven to move along the transverse displacement of the operating rod to guide the strip-shaped opening to move rightwards, the operating rod reaches the operating rod limiting opening and is clamped into the operating rod limiting opening, the operating rod pushes the piston rod of the air cylinder to withdraw at the moment, the clamp spring pushing block is opened, the clamp springs sequentially penetrate the clamp spring feeding guide rail from the right side of the clamp spring feeding guide rail to the clamp spring feeding guide rail, after the clamp springs are installed, the clamp spring pushing block is covered, the operating rod is moved out of the operating rod limiting opening, and the clamp spring pushing block is used for pushing the clamp springs to move leftwards from the right side of the clamp spring feeding guide rail;

step S2: the rotating shafts are placed in the rotating shaft storage box and slide from front to back along the rotating shaft inclined sliding plate, and one of the rotating shafts reaches the step transverse surface at the foremost end of the unit fixing ladder;

and step S3: the controller controls the elevator driving mechanism to work to drive the unit elevator to ascend, when the transverse plane of the step at the forefront end of the unit elevator is horizontally flush with the transverse plane of the step of the unit fixed elevator and continuously ascends to be higher than the transverse plane of the step at the forefront end of the unit fixed elevator, the first rotating shaft moves from the unit fixed elevator to the transverse plane of the first step of the unit elevator, the elevator driving mechanism drives the unit elevator to move downwards, so that the rotating shaft is transferred to the transverse plane of the second step of the unit fixed elevator, at the moment, the second rotating shaft in the rotating shaft storage box continuously slides to the transverse plane of the step at the forefront end of the unit fixed elevator, the elevator driving mechanism drives the unit elevator to repeatedly move upwards and downwards, so that the first rotating shaft is sequentially transferred to the second step, the third step and the fourth step until the first rotating shaft reaches the transverse plane of the rearmost end of the unit fixed elevator, when the first rotating shaft reaches the third rotating shaft, the second rotating shaft is on the second step, the third rotating shaft is on the first step at the forefront end, the transverse plane of the unit fixed elevator, and whether a V-shaped inclined plane of the unit elevator is detected by a transverse axis detection sensor, and whether the transverse plane of the rotating shaft is fixed elevator driving mechanism detects the step of the unit elevator;

and step S4: according to the specification and the size of the rotating shaft and the position of the clamp spring groove on the rotating shaft, the rotating shaft positioning driving mechanism drives the rotating shaft positioning block to move transversely so as to limit the position of the end part of the rotating shaft;

step S5: the pushing cylinder drives the rotating shaft push plate to move and abuts against the other end of the rotating shaft, the rotating shaft cannot generate transverse displacement under the action of the rotating shaft positioning block and the rotating shaft push plate, the chromium plating optical axis is arranged, after the bolt is unscrewed, the relative distance between the clamping push block and the rotating shaft push plate is adjusted by adjusting the position of the chromium plating optical axis, when the rotating shaft with shorter length is replaced, the stroke of a piston rod of the pushing cylinder is insufficient, the distance between the clamping push block and the rotating shaft push plate is increased by adjusting the position of the chromium plating optical axis, the pushing of the rotating shaft is realized, when the length of the rotating shaft is longer, the program setting does not need to be changed, the distance between the clamping push block and the rotating shaft push plate is reduced by adjusting the position of the chromium plating optical axis, if the size of the rotating shaft is slightly longer than the size of the original rotating shaft, the pushing stroke of the pushing cylinder does not need to be changed, the floating joint connecting plate moves towards the direction of the spring limiting plate under the elastic force of the spring, and the operation is convenient while the good pushing effect on the rotating shaft is ensured;

step S6: the unit shaft pressing plate moves downwards under the action of the pressing cylinder and abuts against the upper end of the rotating shaft to tightly press the rotating shaft;

step S7: the clamp spring displacement driving mechanism drives the sliding table cylinder to reach the position right above the clamp spring feeding guide rail, the sliding table cylinder acts to drive the clamp spring pincers to move downwards to clamp the clamp spring on the clamp spring feeding guide rail, after the clamp spring is clamped by the clamp spring pincers, the sliding table cylinder drives the clamp spring pincers to move upwards, the clamp spring displacement driving mechanism drives the sliding table cylinder to move longitudinally to the position right above a clamp spring groove of the rotating shaft, and the sliding table cylinder acts to drive the clamp spring pincers to move downwards to clamp the clamp spring on the rotating shaft;

step S8: the blanking driving mechanism drives the rear side plate of the feeding groove to move backwards to be separated from the front side plate of the feeding groove, and the rotating shaft is recovered by the blanking recovery mechanism;

step S9: the clamp springs on the clamp spring feeding guide rails are gradually reduced, the operating rod is guided to move leftwards along the operating rod in a transverse displacement mode under the action of the material dropping box, so that the clamp springs on the clamp spring feeding guide rails can be pushed to integrally move leftwards by the clamp spring pushing blocks, and the clamp spring at the leftmost end can be located right below the clamp spring pliers;

step S10: when the proximity switch detects that the sliding block pushing plate is close to the control rod pushing cylinder, the clamp spring on the clamp spring feeding guide rail is used up, the control rod pushes a piston rod of the cylinder to stretch out, the control rod is pushed to move rightwards along the control rod transverse displacement guide long opening to be clamped into the control rod limiting opening, the clamp spring pushing block is opened, and the clamp spring is installed.

2. The intelligent assembly device for the clamp spring and the rotating shaft according to claim 1, characterized in that: the rotating shaft positioning driving mechanism comprises a motor, a bearing seat, a bearing, a ball screw nut, a guide rail B and a slider B, the guide rail B is fixed on the table board, the slider B is connected with the guide rail B in a sliding mode, the ball screw nut is fixed on the slider B and is in threaded connection with the ball screw, the left end and the right end of the ball screw are connected with the table board through the bearing and the bearing seat respectively, the ball screw is driven by the motor connected with the table board, and the motor is connected with the controller.

3. The intelligent assembly device for the snap spring and the rotating shaft according to claim 1 or 2, characterized in that: jump ring displacement actuating mechanism includes left riser C, right riser C, guide fixed plate, guide rail D, slider D, jump ring displacement drive actuating cylinder, the guide fixed plate vertically sets up on the deck plate, the left end and left riser C fixed connection of guide fixed plate, right-hand member and right riser C fixed connection, the lower extreme of left riser C, right riser C respectively with deck plate fixed connection, vertically be equipped with guide rail D on the guide fixed plate, slider D and guide rail D sliding connection, slider D and slip table jar fixed connection, slider D drives actuating cylinder drive along guide rail D longitudinal movement through the jump ring displacement that is connected with left riser C or right riser C, jump ring displacement drive actuating cylinder is connected with the controller.

4. The intelligent assembly device for the clamp spring and the rotating shaft according to claim 3, wherein: the elevator driving mechanism comprises an elevator fixing plate, a cylinder fixing frame and an elevator driving cylinder, the elevator fixing plate is arranged below the deck plate and fixedly connected with the lower end of the unit elevator, the elevator driving cylinder is fixedly connected with a piston rod and the elevator fixing plate, the elevator driving cylinder is fixedly connected with the deck plate through the cylinder fixing frame, and the elevator driving cylinder is connected with the controller.

5. The intelligent assembly device for the clamp spring and the rotating shaft according to claim 4, characterized in that: the box body of pivot storage box comprises baffle before pivot left side baffle, pivot right side baffle, the pivot, baffle is fixed respectively on the deck plate before pivot left side baffle, pivot right side baffle, the pivot, the left end and the pivot left side baffle front end fixed connection of baffle before the pivot, right-hand member and pivot right side baffle front end fixed connection, be equipped with pivot inclined sliding plate between pivot left side baffle and the pivot right side baffle, the left end and the pivot left side baffle fixed connection of pivot inclined sliding plate, right-hand member and pivot right side baffle fixed connection, front end and pivot front baffle fixed connection, still be equipped with material loading regulating plate and regulating plate fixed plate in the pivot storage box, material loading regulating plate vertically establishes on pivot inclined sliding plate, material loading regulating plate's lower terminal surface and pivot inclined sliding plate cooperate, and the upper end is equipped with the regulating plate fixed plate, the left end of regulating plate and the upper end fixed connection of pivot left side baffle, right-hand member and pivot right side baffle fixed connection, horizontal rectangular hole has been seted up on the regulating plate fixed plate, the regulating plate is through horizontal rectangular hole, fixing bolt and material loading regulating plate threaded connection.

6. The intelligent assembly device for the clamp spring and the rotating shaft according to claim 5, wherein: the clamp spring clamp is characterized in that at least two clamp spring feeding guide rails are transversely arranged on the guide rail fixing plate and comprise a clamp spring feeding guide rail A and a clamp spring feeding guide rail B, at least two clamp spring clamps with different specifications and matched with the clamp spring feeding guide rails are fixedly arranged on the clamp spring clamp fixing plate and comprise a clamp spring clamp A and a clamp spring clamp B, and two grooves matched with the clamp spring feeding guide rails are transversely and parallelly formed in the clamp spring push block.

7. The intelligent assembly device for the clamp spring and the rotating shaft according to claim 6, wherein: jump ring assembly device still includes slip table jar stop gear, slip table jar stop gear includes left fixed plate, left spacing cylinder, left spacing post, right fixed plate, right spacing cylinder, right spacing post, left side fixed plate is fixed in the left side of guide rail fixed plate, and right fixed plate is fixed on the right side of guide rail fixed plate, and left spacing post, right spacing post vertically set up, the one end of left spacing post and the piston rod fixed connection who fixes the left spacing cylinder on left fixed plate, the other end are the free end towards the slip table jar, the one end of the spacing post in the right side and the piston rod fixed connection who fixes the right spacing cylinder on right fixed plate, and the other end is the free end towards the slip table jar, left side spacing cylinder, right spacing cylinder are connected with the controller respectively.