CN209338673U

CN209338673U - A kind of stretching device hanging spring for different angle suspension

Info

Publication number: CN209338673U
Application number: CN201822214284.0U
Authority: CN
Inventors: 尤伟兴
Original assignee: WUXI FENGLI SPRING CO Ltd
Current assignee: WUXI FENGLI SPRING CO Ltd
Priority date: 2018-12-27
Filing date: 2018-12-27
Publication date: 2019-09-03
Anticipated expiration: 2028-12-27

Abstract

The utility model provide it is a kind of hang the stretching device of spring for different angle suspension, can solve existing suspension and hang spring worker is needed to break adhesion into two with one's hands manually, labor intensity of workers is very big, the problem of being unfavorable for batch production.It includes workbench, and positioning component, garter extension component sum aggregate material frame are equipped on workbench；Positioning component includes hook positioning seat, lower suspension hook positioning seat one and lower suspension hook positioning seat two；Garter extension component includes drawing mechanism, clamp system one and clamp system two；Lower suspension hook positioning seat one, lower suspension hook positioning seat two, clamp system one and clamp system two are spaced from left to right to be mounted on adjustable bottom plate；Waist-shaped hole one is provided on panel between hook positioning seat and lower suspension hook positioning seat, material fetching mechanism is installed below waist-shaped hole one, material fetching mechanism, which is used to hang the suspension on positioning component spring and is transferred on garter extension component, stretch removal adhesion, and spring is hung in the suspension for removing adhesion and is transferred to collection material frame.

Description

A kind of stretching device hanging spring for different angle suspension

Technical field

It is specially a kind of to hang spring for different angle suspension the utility model relates to hang the processing equipment field for hanging spring Stretching device.

Background technique

Fig. 1 and Fig. 2 is that spring is hung in the roller washing machine suspension of two kinds of different angles, from top to bottom includes hook 1, bullet Spring main body 2 and lower suspension hook 3, hook and lower suspension hook in Fig. 1 are vertical suspension hook, and hook is arranged in parallel with lower suspension hook, Fig. 2 In hook be vertical suspension hook, lower suspension hook be horizontal suspension hook, hook and lower suspension hook are orthogonal.Suspension hangs spring for that will wash The outer cylinder suspension of clothing machine is lifted in casing of washing machine.

Spring corrosion is hung in suspension in order to prevent, one layer of protective paint can be electroplated on the whole at it, the spiral shell after plating, on spring body Rotation can be sticked together, and be not available, external force is needed to pull open adhesion, existing mode of pulling open is that worker breaks into two with one's hands manually, time-consuming Arduously, labor intensity of workers is very big, and production efficiency is lower, is unfavorable for producing in batches.

Summary of the invention

Hanging spring for existing suspension needs worker to break adhesion into two with one's hands manually, and labor intensity of workers is very big, is unfavorable for producing in batches The technical issues of, the utility model provides a kind of stretching device that spring is hung for different angle suspension, can pull open automatically outstanding The adhesion for hanging spring is hung, and the stretching of spring is hung in the suspension for being suitable for two kinds of different angles.

Its technical solution is such that a kind of stretching device that spring is hung for different angle suspension, it is characterised in that: it is wrapped Include workbench and PLC controller, interval is equipped with and electricly connects respectively with the PLC controller from left to right on the workbench Positioning component and garter extension component, collection material frame is installed on the right side of the workbench；

The positioning component includes the hook positioning seat and be used for that the hook for hanging spring to suspension is positioned The lower suspension hook positioning seat that the lower suspension hook of spring is positioned is hung to suspension, the lower suspension hook positioning seat includes being used for position level suspension hook Lower suspension hook positioning seat one and lower suspension hook positioning seat two for positioning vertical suspension hook；

The garter extension component includes drawing mechanism for being stretched to the hook and for described Lower suspension hook is clamped fixed clamp system, and the clamp system includes the clamping machine for the horizontal suspension hook that is fixedly clamped Structure one and clamp system two for the vertical suspension hook that is fixedly clamped；

The hook positioning seat and the drawing mechanism are fixedly mounted on the panel of the workbench, on the panel It is also equipped with adjustable bottom plate, the lower suspension hook positioning seat one, lower suspension hook positioning seat two, clamp system one and clamp system two are from a left side It is mounted on the adjustable bottom plate to right septum, the left-right position of the adjustable bottom plate is adjustable, makes the lower suspension hook positioning seat one With the clamp system one respectively with the hook positioning seat and the drawing mechanism one by one front and back face, or make it is described under Suspension hook positioning seat two and the clamp system two respectively with the hook positioning seat and the drawing mechanism front and back face one by one；

It is provided in left-right direction on the panel between the hook positioning seat and the lower suspension hook positioning seat Waist-shaped hole one is equipped with the material fetching mechanism electricly connected with the PLC controller, the material fetching mechanism below the waist-shaped hole one It is transferred on the garter extension component for spring to be hung in the suspension on the positioning component and stretch removal adhesion, and will go Spring, which is hung, except the suspension of adhesion is transferred to the collection material frame.

It is further characterized by:

The hook positioning seat includes locating piece one and supporting block one, and the locating piece one and supporting block one are fixed respectively On the panel, the top surface of the locating piece one is equipped with elongated locating slot for installation, the lower section of the locating slot be equipped with Its jack being connected to, the rear side of the locating piece one is arranged in the supporting block one and its top surface is equipped with triangle through slot, institute The locating slot is inserted into the bar portion cooperation for stating hook, and the jack, the suspension are inserted into the hook portion cooperation of the hook The spring body for hanging spring is supported in the triangle through slot.

The lower suspension hook positioning seat one includes locating piece two and positioning pin, and the locating piece two is fixed on the adjustable bottom plate On, the positioning pin is vertically fixed on the top surface of the locating piece two, and the hook portion of the horizontal suspension hook is placed on the positioning On the top surface of block two and the positioning pin is hooked, is also equipped on the top surface of the locating piece two close to switch one, it is described close Switch one is electricly connected with the PLC controller.

The lower suspension hook positioning seat two includes locating piece three, and the locating piece three is fixed on the adjustable bottom plate, described Slot, the upper end of the slot and the locating piece are offered on the side opposite with the hook positioning seat of locating piece three The hook portion cooperation of three top surface connection, the vertical suspension hook is inserted into the slot, is also equipped on the locating piece three close Switch two, the induction part close to switch two protrudes into the slot, described close to switch two and the automatically controlled company of the PLC controller It connects.

The drawing mechanism includes draft cylinder and guide rail one, and the draft cylinder and the guide rail one are distinguished from front to back It is fixed on the panel and the two is axially perpendicular to the waist-shaped hole one, be slidably fitted with slide on the guide rail one, institute The piston rod for stating draft cylinder is fixed in for driving the slide to be moved forward and backward on the leading flank of the slide, on the slide It is connected with the pull rod being oppositely arranged with the clamp system, the pull rod is axially parallel to the guide rail one, on the pull rod Vertical jack is offered, supporting block two, the top of the supporting block two are also connected on the slide on rear side of the pull rod Face is equipped with triangle through slot, and the hook can be downwardly into the vertical jack, and the spring body branch of spring is hung in the suspension It supports in the triangle through slot, the side of the pull rod is also equipped with the bolt one for crossing the vertical jack, the slide On be also equipped with close to switch three, the induction part close to switch three protrudes into the vertical jack, described to approach three He of switch The draft cylinder is electricly connected with the PLC controller respectively.

The clamp system one includes pedestal one and clamping cylinder, the structure of the pedestal one and the lower suspension hook positioning seat One structure is identical, is also equipped on the pedestal one close to switch four, described to distinguish close to switch four and the clamping cylinder It is electricly connected with the PLC controller, the clamping cylinder is located at the rear side of the pedestal one and is fixed in the adjustable bottom plate On, the clamping cylinder is axially perpendicular to the panel, one end of the piston rod end articulated linkage one of the clamping cylinder, The upper end of the middle part articulated linkage two of the connecting rod one, the lower end of the connecting rod two and the cylinder body of the clamping cylinder are hinged, institute It states and is connected with pressing plate on the other end bottom surface of connecting rod one, the pressing plate is placed on described on the pedestal one for compression downwards Horizontal suspension hook.

The clamp system two includes pedestal two and clamping jaw cylinder one, and the structure of the pedestal two and the lower suspension hook position The structure of seat two is identical, is also equipped on the pedestal two close to switch five, the induction part close to switch five protrudes into described Slot on pedestal two, described to be electricly connected respectively with the PLC controller close to switch five and clamping jaw cylinder one, the clamping jaw Cylinder one is in being horizontally disposed with, and the cylinder body of the clamping jaw cylinder one is fixed on the adjustable bottom plate by support, the clamping jaw gas Side plate is respectively and fixedly connected on two clamping jaws of cylinder one, two side plates are located at the two sides of the pedestal two, described in two Bolt two is respectively and fixedly connected on the inside of side plate, the bolt two is each passed through the pedestal two and protrudes into the slot, two institutes Two face of bolt is stated to be arranged and can mutually abut.

The material fetching mechanism includes lift drive mechanism, lateral cylinder and two clamping jaw cylinders two, the liter from the bottom to top Drop driving mechanism include lifting motor, the lifting motor, the lateral cylinder and two clamping jaw cylinders two respectively with institute It states PLC controller to electricly connect, the lifting motor is fixedly mounted on the workbench, the piston rod top of the lifting motor End is connected with horizontal supporting plate, and sliding block is connected on the horizontal supporting plate, guide rail two is slidably fitted on the sliding block, described Guide rail two is parallel and face is arranged in the lower section of the waist-shaped hole one, the lateral cylinder be fixedly mounted on the workbench and One end of its piston rod is connect with one end of the guide rail two, for driving the guide rail two to move left and right, on the guide rail two It being mounted side by side there are two the clamping jaw cylinder two, two clamping jaw cylinders two stretch out the waist-shaped hole one and move at the same time, In the suspension that is used to clamp on the positioning component of clamping jaw cylinder two hang spring and transfer them to the garter extension Carry out stretching removal adhesion on component, another described clamping jaw cylinder two, which is used to clamp, to be removed the suspension of adhesion and hang spring and by its turn Move to the collection material frame.

The waist-shaped hole two parallel with the waist-shaped hole one is provided on the adjustable bottom plate, the adjustable bottom plate is by being mounted on Bolt and the panel in the waist-shaped hole two is affixed.

It further includes safe light curtain, and the light projector and light-receiving device of the safe light curtain are separately positioned on the adjustable bottom plate Both lateral sides, and it is located at the rear portion of the adjustable bottom plate, the safe light curtain is electricly connected with the PLC controller.

The beneficial effects of the utility model are:

The stretching device of the utility model, is provided with positioning component, garter extension component and material fetching mechanism, and spring elder generation is hung in suspension It is placed on positioning component by worker, material fetching mechanism can transfer them on garter extension component, and garter extension component includes Drawing mechanism and clamp system, so that clamp system is fixedly clamped, the lower suspension hook of spring is hung in suspension, and drawing mechanism stretches suspension and hangs Suspension can be hung the adhesion on spring and broken by the hook of spring, and then the suspension after removal adhesion is hung spring again and turned by take-off assembly Moving to collection material frame, that is, the Automatic-drawing for completing to hang suspension spring removes adhesion, compared with traditional manual removal adhesion mode, work People's labor intensity reduces significantly, and efficiency greatly improves, and is especially suitable for batch production；Meanwhile the present apparatus is hung according to two kinds of suspensions The lower suspension hook angle of spring is different, is respectively provided with two kinds of lower suspension hook positioning seats and two kinds of clamp systems, while being also provided with adjustable Bottom plate, when a kind of suspension is hung spring and stretched, only needing in advance will lower suspension hook positioning seat corresponding with its lower suspension hook angle With clamp system adjust to hook positioning seat and drawing mechanism face, it is easy to operate, realize a tractor serves several purposes, save Equipment manufacturing costs.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that spring is hung in hook and the suspension disposed in parallel of lower suspension hook；

Fig. 2 is the structural schematic diagram that spring is hung in hook and the vertically disposed suspension of lower suspension hook；

Fig. 3 is the main view of the utility model；

Fig. 4 is the top view of Fig. 3；

Fig. 5 is the enlarged drawing of a-quadrant in Fig. 4；

Fig. 6 is the overall structure diagram of the utility model；

Fig. 7 is the enlarged drawing (omitting light-receiving device) of B area in Fig. 6；

Fig. 8 is the structural schematic diagram of material fetching mechanism.

Appended drawing reference: 1- hook；2- spring body；Suspension hook under 3-；4- workbench；5- panel；6- collection material frame；61- folder Pawl escape groove；13- waist-shaped hole two；14- waist-shaped hole one；The close switch one of 15-；The close switch two of 16-；The close switch three of 17-； The close switch four of 18-；The close switch five of 19-；20- bracket；21- light projector；22- light-receiving device；

7- hook positioning seat；71- locating piece one；72- supporting block one；711- locating slot；712- jack；

Suspension hook positioning seat one under 81-；811- locating piece two；812- positioning pin；

Suspension hook positioning seat two under 82-；821- locating piece three；822- slot；

9- drawing mechanism；91- draft cylinder；92- guide rail one；93- slide；94- pull rod；The vertical jack of 95-；96- support Block two；97- bolt one；

101- clamp system one；1011- pedestal one；1012- clamping cylinder；1013- connecting rod one；1014- connecting rod two； 1015- pressing plate；

102- clamp system two；1021- pedestal two；1022- clamping jaw cylinder one；1023- support；1024- side plate；1025- Bolt two；

11- is adjustable bottom plate；111- guide groove；112- guide plate；

12- material fetching mechanism；121- lifting motor；122- lateral cylinder；123- clamping jaw cylinder two；124- horizontal supporting plate； 125- sliding block；126- guide rail two.

Specific embodiment

See Fig. 1 to Fig. 8, a kind of stretching device hanging spring for different angle suspension of the utility model comprising work Platform 4 and PLC controller, interval is equipped with positioning component and garter extension component, positioning component and folder from left to right on workbench 4 Tight stretching assembly is electricly connected with PLC controller respectively, and the right side of workbench 4 is equipped with collection material frame 6；Positioning component includes being used for The hook positioning seat 7 positioned to the hook 1 that spring is hung in suspension and the lower suspension hook 3 for hung spring to suspension position Lower suspension hook positioning seat, lower suspension hook positioning seat includes perpendicular for the lower suspension hook positioning seat 1 of position level suspension hook and for positioning To the lower suspension hook positioning seat 2 82 of suspension hook；Garter extension component include drawing mechanism 9 for being stretched to hook 1 and For being clamped fixed clamp system to lower suspension hook 3, clamp system includes the clamping machine for the horizontal suspension hook that is fixedly clamped Structure 1 and clamp system 2 102 for the vertical suspension hook that is fixedly clamped；Hook positioning seat 7 and drawing mechanism 9 are fixedly mounted On the panel 5 of workbench 4, adjustable bottom plate 11, lower suspension hook positioning seat 1, lower suspension hook positioning seat two are also equipped on panel 5 82, clamp system 1 and clamp system 2 102 are spaced from left to right is mounted on adjustable bottom plate 11, edge on adjustable bottom plate 11 Left and right directions is provided with waist-shaped hole 2 13, and adjustable bottom plate 11 is affixed by the bolt and panel 5 being mounted in waist-shaped hole 2 13, thus The left-right position of adjustable bottom plate 11 is adjustable, make lower suspension hook positioning seat 1 and clamp system 1 respectively with hook positioning seat 7 With drawing mechanism 9 one by one front and back face, or make lower suspension hook positioning seat 2 82 and clamp system 2 102 respectively with hook position Seat 7 and drawing mechanism 9 one by one front and back face；Along left and right on panel 5 between hook positioning seat 7 and lower suspension hook positioning seat Direction is provided with waist-shaped hole 1, and one 14 lower section of waist-shaped hole is equipped with the material fetching mechanism 12 electricly connected with PLC controller, reclaimer Structure 12, which is used to hang the suspension on positioning component spring and is transferred on garter extension component, stretch removal adhesion, and removal is viscous Suspension even hangs spring and is transferred to collection material frame.In order to ensure adjustable bottom plate 11 can move in left-right direction always, in adjustable bottom plate 11 rear side is provided with guide groove 111 in left-right direction, and guide plate 112, guide plate 112 are provided in guide groove 111 It is fixed on panel 5.

See that Fig. 4, hook positioning seat 7 include locating piece 1 and supporting block 1, locating piece 1 and supporting block 1 It is respectively and fixedly installed on panel 5, the top surface of locating piece 1 is equipped with locating slot 711 elongated along the longitudinal direction, locating slot 711 lower section is equipped with the jack 712 communicated therewith, and the rear side of locating piece 1 is arranged in supporting block 1 and its top surface is equipped with Triangle through slot, the bar portion cooperation insertion locating slot 711 of hook 1, and the hook portion cooperation insertion jack 712 of hook 1, suspension The spring body 2 for hanging spring is supported in triangle through slot.

See that Fig. 5, lower suspension hook positioning seat 1 include locating piece 2 811 and positioning pin 812, locating piece 2 811 is fixed on can It adjusts on bottom plate 11, positioning pin 812 is vertically fixed on the top surface of locating piece 2 812, and the hook portion of horizontal suspension hook is placed on locating piece On 2 811 top surface and positioning pin 812 is hooked, is also equipped on the top surface of locating piece 2 811 close to switch 1, close to switch One 15 electricly connect with PLC controller.

See that Fig. 5, lower suspension hook positioning seat 2 82 include locating piece 3 821, locating piece 3 821 is fixed on adjustable bottom plate 11, Slot 822, the upper end of slot 822 and locating piece three are offered on the side opposite with hook positioning seat 7 of locating piece 3 821 The hook portion cooperation of 821 top surface connection, vertical suspension hook is inserted into slot 822, is also equipped on locating piece 3 821 close to switch two 16, the induction part close to switch 2 16 protrudes into slot 822, electricly connects close to switch 2 16 with PLC controller.

When the hook 1 of spring is hung in the suspension being stretched and lower suspension hook 3 is orthogonal (i.e. hook is vertical suspension hook, under Suspension hook is horizontal suspension hook), the left-right position of adjustable bottom plate 11 is adjusted, before making hook positioning seat 7 and lower suspension hook positioning seat 1 Suspension is hung spring manually by worker and is placed between hook positioning seat 7 and lower suspension hook positioning seat 1 by face afterwards, at this point, fixed Position block 1 and locating piece 2 811, which are realized, supports and positioning stablizing for hook 1 and lower suspension hook 3, and supporting block 1 is realized pair The stable of spring body 2 supports, to complete to hang entire suspension the stable support of spring and be accurately positioned, uses close to switch 1 Spring is hung in induction suspension to be in place, and signal is transmitted to PLC controller, and mechanism is made to carry out next step movement.

When the hook 1 and lower suspension hook 3 parallel to each other of spring are hung in the suspension being stretched, (i.e. hook and lower suspension hook is perpendicular To suspension hook), the left-right position of adjustable bottom plate 11 is adjusted, hook positioning seat 7 and lower 2 82 front and back face of suspension hook positioning seat are made, by Choosing suspension is hung spring manually and is placed between hook positioning seat 7 and lower suspension hook positioning seat 2 82 by worker, at this point, locating piece 1 It is realized with locating piece 3 821 and hook 1 and stablizing for lower suspension hook 3 is supported and positioned, supporting block 1 is realized to spring body 2 Stablize support, support and be accurately positioned to complete to hang entire suspension stablizing for spring, be used to incude close to switch 2 16 outstanding Extension hangs spring and is in place, and signal is transmitted to PLC controller, and mechanism is made to carry out next step movement.

See that Fig. 4 and Fig. 6, drawing mechanism 9 include draft cylinder 91 and guide rail 1, draft cylinder 91 and guide rail 1 are by preceding It is separately fixed at after on panel 5 and the two is axially perpendicular to waist-shaped hole 1, slide 93 is slidably fitted on guide rail 1, The piston rod of draft cylinder 91 is fixed on the leading flank of slide 93 for driving slide 93 to be moved forward and backward, and is connected on slide 93 The pull rod 94 being oppositely arranged with clamp system, pull rod 94 are axially parallel to guide rail 1, vertical jack are offered on pull rod 94 95, supporting block 2 96 is also connected on the slide 93 of 94 rear side of pull rod, the top surface of supporting block 2 96 is equipped with triangle through slot, Hook 1 can be downwardly into vertical jack 95, and suspension is hung the spring body 2 of spring and is supported in triangle through slot, pull rod 94 Side is also equipped with the bolt 1 for crossing vertical jack, is also equipped on slide 93 close to switch 3 17, close to switch 3 17 Induction part protrude into vertical jack 95, electricly connected respectively with PLC controller close to switch 3 17 and draft cylinder 91.

See that Fig. 5 and Fig. 7, clamp system 1 include pedestal 1 and clamping cylinder 1012, the structure of pedestal 1 It is identical as the structure of lower suspension hook positioning seat 1, it is also equipped on pedestal 1 close to switch 4 18, close to 4 18 He of switch Clamping cylinder 1012 is electricly connected with PLC controller respectively, and clamping cylinder 1012 is located at the rear side of pedestal 1 and is fixed in On adjustable bottom plate 11, clamping cylinder 1012 is axially perpendicular to panel 5, the piston rod end articulated linkage one of clamping cylinder 1012 1013 one end, the upper end of the middle part articulated linkage 2 1014 of connecting rod 1, the lower end of connecting rod 2 1014 and clamping cylinder 1012 cylinder body is hinged, and pressing plate 1015 is connected on the other end bottom surface of connecting rod 1, and pressing plate 1015 is put for compressing downwards Set the horizontal suspension hook on pedestal 1.

See that Fig. 5 and Fig. 7, clamp system 2 102 include pedestal 2 1021 and clamping jaw cylinder 1, the knot of pedestal 2 1021 Structure is identical as the structure of lower suspension hook positioning seat 2 82, is also equipped on pedestal 2 1021 close to switch 5 19, close to switch 5 19 Induction part protrude into the slot on pedestal 2 1021, it is electric with PLC controller respectively close to switch 5 19 and clamping jaw cylinder 1 Control connection, for clamping jaw cylinder 1 in being horizontally disposed with, the cylinder body of clamping jaw cylinder 1 is fixed on adjustable bottom by support 1023 On plate 11, side plate 1024 is respectively and fixedly connected on two clamping jaws of clamping jaw cylinder 1, two side plates 1024 are located at pedestal 2 1021 two sides, the inside of two side plates 1024 have been respectively and fixedly connected with bolt 2 1025, and bolt 2 1025 is each passed through pedestal two 1021 and slot is protruded into, two 2 1025 faces of bolt, which are arranged, simultaneously can mutually abut.

When the hook 1 of spring is hung in the suspension being stretched and lower suspension hook 3 is orthogonal (i.e. hook is vertical suspension hook, under Suspension hook is horizontal suspension hook), the left-right position of adjustable bottom plate 11 is adjusted, before making hook positioning seat 7 and lower suspension hook positioning seat 1 Face afterwards, at this point, drawing mechanism 9 and one 101 front and back face of clamp system, when material fetching mechanism 12 hangs the suspension on positioning component When spring is transferred in garter extension mechanism, the lower suspension hook 3 that spring is hung in suspension is placed on pedestal 1, on pedestal 1 After sensing lower suspension hook 3 close to switch 4 18, stretch out the piston rod of PLC controller control clamping cylinder 1012, in connecting rod one 1013 and connecting rod 2 1014 under the action of, lower suspension hook 3 is pressed on pedestal 1 by the pushing of pressing plate 1015, completes lower suspension hook 3 Be fixedly clamped；Meanwhile suspension is hung the spring body 2 of spring and is placed in the triangle through slot of supporting block 2 96, hook 1 is inserted In the vertical jack 95 for entering 94 rear end of pull rod, in vertical jack 95 sense hook 1 close to switch 3 17 after, control PLC The piston rod of device control draft cylinder 91 processed is shunk, so that 93 forward slip of slide drives the bolt 1 on pull rod 94 to draw forward It is dynamic to hang the upper hook 1 for hanging spring, and then the adhesion on spring body 2 is broken, after the completion of stretching, draft cylinder 91 and clamping gas The piston rod of cylinder 1012 automatically resets, and spring also retracted for clearance is hung in suspension, senses hook 1 again close to switch 3 17, makes PLC Controller control mechanism carries out next step movement.

When the hook 1 and lower suspension hook 3 parallel to each other of spring are hung in the suspension being stretched, (i.e. hook and lower suspension hook is perpendicular To suspension hook), the left-right position of adjustable bottom plate 11 is adjusted, hook positioning seat 7 and lower 2 82 front and back face of suspension hook positioning seat are made, this When, drawing mechanism 9 and 2 102 front and back face of clamp system are transferred to when the suspension on positioning component is hung spring by material fetching mechanism 12 When in garter extension mechanism, suspension is hung the lower suspension hook 3 of spring and is placed on pedestal 2 1021, on pedestal 2 1021 close to switch After 5 19 sense lower suspension hook 3, makes the clamping jaw relative constriction of PLC controller control clamping jaw cylinder 1, make two bolts two It abuts in slot on 1025 opposite insertion pedestals 2 1021 and mutually, completes the axial limiting to lower suspension hook 3；Meanwhile it hanging The spring body 2 for hanging spring is placed in the triangle through slot of supporting block 2 96, and hook 1 is inserted into the vertical of 94 rear end of pull rod and inserts In hole 95, in vertical jack 95 sense hook 1 close to switch 3 17 after, make PLC controller control draft cylinder 91 Piston rod is shunk, so that 93 forward slip of slide drives the bolt 1 on pull rod 94 to be pulled along the upper hook 1 that spring is hung in suspension, And then break the adhesion on spring body 2, after the completion of stretching, draft cylinder 91 and clamping jaw cylinder 1 automatically reset, and hang Extension hangs spring also retracted for clearance, senses hook 1 again close to switch 3 17, carries out PLC controller control mechanism in next step Movement.

See that Fig. 3 and Fig. 8, material fetching mechanism 12 include lift drive mechanism, lateral cylinder 122 and two clamping jaw gas from the bottom to top Cylinder 2 123, lift drive mechanism include lifting motor 121, lifting motor 121, lateral cylinder 122 and two clamping jaw cylinders two 123 electricly connect with PLC controller respectively, and lifting motor 121 is fixedly mounted on the bracket 20 of 5 lower section of panel, lifting motor 121 piston rod top end is connected with horizontal supporting plate 124, and sliding block 125 is connected on horizontal supporting plate 124, is slided on sliding block 125 Guide rail 2 126 is installed, guide rail 2 126 is parallel and the lower section of waist-shaped hole 1 is arranged in face, and lateral cylinder 122 is fixedly mounted On bracket 20 and one end of its piston rod is connect with one end of guide rail 2 126, for driving guide rail 2 126 to move left and right, is led It is mounted side by side on rail 2 126 there are two clamping jaw cylinder 2 123, two clamping jaw cylinders 2 123 stretch out waist-shaped hole 1 and move simultaneously Make, the suspension that one of clamping jaw cylinder 2 123 is used to clamp on positioning component hangs spring and transfers them to garter extension component On carry out stretch removal adhesion, another clamping jaw cylinder 2 123 be used for clamps remove adhesion suspension hang spring and transfer them to Collect material frame.It being designed in this way, 2 123 fastening spring main body 2 of clamping jaw cylinder, lifting motor 121 drives clamping jaw cylinder 2 123 to rise, Spring is hung into suspension and is lifted out positioning mechanism or garter extension mechanism, suspension is hung spring again and is transferred to next work by lateral cylinder 122 Position, after the completion of transfer, two 2 123 automatic homings of clamping jaw cylinder, waiting acts next time, by the way that two clamping jaw cylinders two are arranged 123, material is realized while being picked and placed, production efficiency can be improved.In order to enable the clamping jaw cylinder 123 of material fetching mechanism 12 that will smoothly hang Extension hangs spring and puts collection material frame 6 into, offers clamping jaw escape groove 61 on the bottom surface of the feed end of collection material frame 6, clamping jaw cylinder 2 123 can It is opened again after insertion clamping jaw escape groove 61, spring is hung into suspension and is placed directly in collection material frame.

See that Fig. 3, the stretching device of the utility model further include safe light curtain, the light projector 21 and light-receiving device 22 of safe light curtain The both lateral sides of adjustable bottom plate 11 are separately positioned on, and are located at the rear portion of adjustable bottom plate 11, safe light curtain is automatically controlled with PLC controller Connection.It is designed in this way, when worker is during blowing, safe light curtain can sense the hand of worker, and PLC controller is made to control complete machine It does not work, when only worker's hand is withdrawn, just works, the clamping jaw cylinder that can effectively avoid material fetching mechanism accidentally injures worker, improves equipment Safety.

Claims

1. a kind of hang the stretching device of spring for different angle suspension, it is characterised in that: it includes workbench and PLC controller, Interval is equipped with the positioning component and garter extension electricly connected respectively with the PLC controller from left to right on the workbench Component is equipped with collection material frame on the right side of the workbench；

The positioning component includes the hook positioning seat that the hook for hanging spring to suspension is positioned and is used for outstanding Extension hangs the lower suspension hook positioning seat that the lower suspension hook of spring is positioned, and the lower suspension hook positioning seat includes under position level suspension hook Suspension hook positioning seat one and lower suspension hook positioning seat two for positioning vertical suspension hook；

The garter extension component includes drawing mechanism for being stretched to the hook and for hanging under described It is hooked into the clamp system that row is fixedly clamped, the clamp system includes the clamp system one for the horizontal suspension hook that is fixedly clamped With the clamp system two for the vertical suspension hook that is fixedly clamped；

The hook positioning seat and the drawing mechanism are fixedly mounted on the panel of the workbench, are also pacified on the panel Equipped with adjustable bottom plate, the lower suspension hook positioning seat one, lower suspension hook positioning seat two, clamp system one and clamp system two are from left to right Interval is mounted on the adjustable bottom plate, and the left-right position of the adjustable bottom plate is adjustable, makes the lower suspension hook positioning seat one and institute Clamp system one is stated respectively with the hook positioning seat and the drawing mechanism front and back face one by one, or makes the lower suspension hook Positioning seat two and the clamp system two respectively with the hook positioning seat and the drawing mechanism front and back face one by one；

It is provided with waist type in left-right direction on the panel between the hook positioning seat and the lower suspension hook positioning seat Kong Yi is equipped with the material fetching mechanism electricly connected with the PLC controller below the waist-shaped hole one, and the material fetching mechanism is used for It spring is hung into suspension on the positioning component is transferred on the garter extension component and stretch removal adhesion, and removal is viscous Suspension even hangs spring and is transferred to the collection material frame.

2. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: on described Suspension hook positioning seat includes locating piece one and supporting block one, and the locating piece one and supporting block one are respectively and fixedly installed to the panel On, the top surface of the locating piece one is equipped with elongated locating slot, and the lower section of the locating slot is equipped with the jack communicated therewith, institute The rear side that the locating piece one is arranged in supporting block one and its top surface are stated equipped with triangle through slot, the bar portion of the hook is matched It closes and is inserted into the locating slot, and the jack is inserted into the hook portion cooperation of the hook, it is described to hang the spring body branch for hanging spring It supports in the triangle through slot.

3. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: under described Suspension hook positioning seat one includes locating piece two and positioning pin, and the locating piece two is fixed on the adjustable bottom plate, the positioning pin It is vertically fixed on the top surface of the locating piece two, the hook portion of the horizontal suspension hook is placed on the top surface of the locating piece two simultaneously The positioning pin is hooked, is also equipped on the top surface of the locating piece two close to switch one, it is described close to the switch one and PLC Controller electricly connects.

4. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: under described Suspension hook positioning seat two includes locating piece three, and the locating piece three is fixed on the adjustable bottom plate, the locating piece three with institute It states and offers slot on the opposite side of hook positioning seat, the upper end of the slot is connected to the top surface of the locating piece three, The hook portion cooperation of the vertical suspension hook is inserted into the slot, is also equipped on the locating piece three close to switch two, described to connect The induction part of nearly switch two protrudes into the slot, described to electricly connect close to switch two with the PLC controller.

5. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: the drawing Stretching mechanism includes draft cylinder and guide rail one, and the draft cylinder and the guide rail one are separately fixed at the panel from front to back It is upper and the two to be axially perpendicular to the waist-shaped hole one, slide, the work of the draft cylinder are slidably fitted on the guide rail one Stopper rod is fixed on the leading flank of the slide for driving the slide to be moved forward and backward, and is connected with and the folder on the slide The pull rod that tight mechanism is oppositely arranged, the pull rod are axially parallel to the guide rail one, offer vertical jack on the pull rod, Supporting block two is also connected on the slide on rear side of the pull rod, the top surface of the supporting block two is logical equipped with triangle Slot, the hook can be downwardly into the vertical jack, and the spring body that spring is hung in the suspension is supported in the triangle In through slot, the side of the pull rod is also equipped with the bolt one for crossing the vertical jack, is also equipped on the slide close Switch three, the induction part close to switch three protrudes into the vertical jack, described close to switch three and the draft cylinder point It is not electricly connected with the PLC controller.

6. a kind of stretching device for hanging spring for different angle suspension according to claim 3, it is characterised in that: the folder Tight mechanism one includes pedestal one and clamping cylinder, and the structure of the pedestal one is identical as the structure of the lower suspension hook positioning seat one, It is also equipped on the pedestal one close to switch four, it is described to be controlled respectively with the PLC close to switch four and the clamping cylinder Device electricly connects, and the clamping cylinder is located at the rear side of the pedestal one and is fixed on the adjustable bottom plate, the clamping gas Cylinder is axially perpendicular to the panel, one end of the piston rod end articulated linkage one of the clamping cylinder, the connecting rod one The upper end of middle part articulated linkage two, the lower end of the connecting rod two and the cylinder body of the clamping cylinder are hinged, the connecting rod one it is another Pressing plate is connected on the bottom surface of one end, the pressing plate is for compressing downwards the horizontal suspension hook being placed on the pedestal one.

7. a kind of stretching device for hanging spring for different angle suspension according to claim 4, it is characterised in that: the folder Tight mechanism two includes pedestal two and clamping jaw cylinder one, the structure phase of the structure of the pedestal two and the lower suspension hook positioning seat two Together, it is also equipped on the pedestal two close to switch five, the induction part close to switch five protrudes into inserting on the pedestal two Slot, described to electricly connect respectively with the PLC controller close to switch five and clamping jaw cylinder one, the clamping jaw cylinder one is in level Setting, the cylinder body of the clamping jaw cylinder one are fixed on the adjustable bottom plate by support, two folders of the clamping jaw cylinder one Side plate is respectively and fixedly connected on pawl, two side plates are located at the two sides of the pedestal two, the inside point of two side plates It is not connected with bolt two, the bolt two is each passed through the pedestal two and protrudes into the slot, two two faces of bolt It is arranged and can mutually abuts.

8. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: described to take Expect that mechanism includes that lift drive mechanism, lateral cylinder and two clamping jaw cylinders two, the lift drive mechanism include from the bottom to top Lifting motor, the lifting motor, the lateral cylinder and two clamping jaw cylinders two are automatically controlled with the PLC controller respectively Connection, the lifting motor are fixedly mounted on the workbench, and the piston rod top end of the lifting motor is connected with horizontal branch Fagging is connected with sliding block on the horizontal supporting plate, is slidably fitted with guide rail two on the sliding block, and the guide rail two is in parallel and just To the lower section that the waist-shaped hole one is arranged in, the lateral cylinder is fixedly mounted on the workbench and one end of its piston rod Connect with one end of the guide rail two, for driving the guide rail two to move left and right, be mounted side by side on the guide rail two there are two The clamping jaw cylinder two, two clamping jaw cylinders two stretch out the waist-shaped hole one and move at the same time, one of them described clamping jaw The suspension that cylinder two is used to clamp on the positioning component, which is hung spring and transferred them on the garter extension component, to be stretched Adhesion is removed, the suspension that another described clamping jaw cylinder two is used to clamp removal adhesion hangs spring and transfers them to described gather materials Frame.

A kind of hang the stretching device of spring for different angle suspension 9. according to claim 1, it is characterised in that: it is described can It adjusts and is provided with the waist-shaped hole two parallel with the waist-shaped hole one on bottom plate, the adjustable bottom plate is by being mounted in the waist-shaped hole two Bolt and the panel it is affixed.

10. a kind of stretching device for hanging spring for different angle suspension according to claim 1, it is characterised in that: it is also Including safe light curtain, the light projector and light-receiving device of the safe light curtain are separately positioned on the both lateral sides of the adjustable bottom plate, and Positioned at the rear portion of the adjustable bottom plate, the safe light curtain is electricly connected with the PLC controller.