CN209338674U

CN209338674U - A kind of stretching device hanging spring for different length suspension

Info

Publication number: CN209338674U
Application number: CN201822214304.4U
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 length 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 adjustable bottom plate, and positioning component, garter extension component sum aggregate material frame are equipped on workbench；Positioning component includes hook positioning seat and lower suspension hook positioning seat；Garter extension component includes drawing mechanism and clamp system；Hook positioning seat and drawing mechanism are fixedly mounted on adjustable bottom plate, and lower suspension hook positioning seat and clamp system are fixedly mounted on the panel of adjustable floor rear；Waist-shaped hole two is provided on panel, the length direction of waist-shaped hole two is vertical with the length direction of waist-shaped hole one, material fetching mechanism is installed below waist-shaped hole two, 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 length suspension

Technical field

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

Background technique

Fig. 1 is that spring is hung in a kind of suspension of roller washing machine, from top to bottom includes hook 1, spring body 2 and lower suspension hook 3, and hook and lower suspension hook are orthogonal, such suspension hangs spring for the outer cylinder suspension of washing machine to be lifted on casing of washing machine It is interior.

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 length suspension, can pull open automatically outstanding The adhesion for hanging spring is hung, and the stretching of spring is hung in the suspension for applying also for different length.

Its technical solution is such that a kind of stretching device that spring is hung for different length 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 garter extension component includes for the hook The drawing mechanism that is stretched and for being clamped fixed clamp system to the lower suspension hook；

It further includes adjustable bottom plate, offers the waist-shaped hole one being arranged along the longitudinal direction on the adjustable bottom plate, it is described can Bottom plate is adjusted to be fixed on the panel of the workbench by the bolt being mounted in the waist-shaped hole one, the hook positioning seat It is respectively and fixedly installed on the adjustable bottom plate with the drawing mechanism, the lower suspension hook positioning seat and clamp system difference It is fixedly mounted on the panel of the adjustable floor rear, and the hook positioning seat and the lower suspension hook position Seat front and back face, the drawing mechanism and clamp system front and back face；

Waist-shaped hole two, institute are provided on the panel between the hook positioning seat and the lower suspension hook positioning seat The length direction for stating waist-shaped hole two is vertical with the length direction of the waist-shaped hole one, be equipped with below the waist-shaped hole two with it is described The material fetching mechanism that PLC controller electricly connects, the material fetching mechanism are transferred to for spring to be hung in the suspension on the positioning component It carries out stretching removal adhesion on the garter extension component, and spring is hung into the suspension for removing adhesion and is transferred to the collection material frame.

It is further characterized by:

It further includes that bottom plate adjusts component, and it includes support, screw rod and link block that the bottom plate, which adjusts component, and the support is solid Surely it is mounted on the panel on front side of the adjustable bottom plate, the link block is arranged and is fixed in the support face On the adjustable bottom plate, the screw rod is parallel to the waist-shaped hole one, and the front end of the screw rod is connected with handwheel, and rear end is successively worn Cross the support and the link block, the screw rod and the support be threadedly engaged and with the link block clearance fit, be located at It is bolted with nut one on the screw rod between the support and the link block, is located at the support and the link block two sides The screw rod on be bolted with nut two respectively.

The waist-shaped hole one is equipped with two column of left and right, opens up on the adjustable bottom plate between the two column waist-shaped holes one There is rectangle sliding slot, the length direction of the rectangle sliding slot is parallel with the length direction of the waist-shaped hole one, in the rectangle sliding slot Being slidably installed has guide pad, and the length of the guide pad is less than the length of the rectangle sliding slot, the fixed peace of guide pad Dress is on the panel.

The hook positioning seat includes locating piece one and supporting block one, and the locating piece one and supporting block one are fixed respectively It is mounted on the adjustable bottom plate, the top surface of the locating piece one is equipped with elongated locating slot, sets below the locating slot There is the jack communicated therewith, the rear side of the locating piece one is arranged in the supporting block one and its top surface is logical equipped with triangle Slot, the locating slot is inserted into the bar portion cooperation of the hook, and the jack is inserted into the hook portion cooperation of the hook, described The spring body that spring is hung in suspension is supported in the triangle through slot.

The lower suspension hook positioning seat includes locating piece two and positioning pin, and the locating piece two is fixed on the panel, institute It states positioning pin to be vertically fixed on the top surface of the locating piece two, the hook portion of the lower suspension hook is placed on the top of the locating piece two On face and hook the positioning pin, be also equipped on the top surface of the locating piece two close to switch one, it is described close to switch one and The PLC controller electricly connects.

The drawing mechanism includes draft cylinder and guide rail one, and the draft cylinder and the guide rail one are separately fixed at institute It states on adjustable bottom plate and the two is axially parallel to the waist-shaped hole one, slide, the drawing are slidably fitted on the guide rail one The piston rod for stretching cylinder is fixed in for driving the slide to be moved forward and backward on the leading flank of the slide, affixed on the slide There is the pull rod being oppositely arranged with the clamp system, the pull rod is axially parallel to the guide rail one, opens up on the pull rod There is vertical jack, 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 set There is triangle through slot, the hook can be downwardly into the vertical jack, and the spring body that spring is hung in the suspension is supported in In the triangle through slot, the side of the pull rod is also equipped with the bolt for crossing the vertical jack, also pacifies on the slide Equipped with close to switch two, the induction part close to switch two protrudes into the vertical jack, described close to switch two and the drawing Cylinder is stretched to electricly connect with the PLC controller respectively.

The clamp system includes pedestal and clamping cylinder, the structure of the structure of the pedestal and the lower suspension hook positioning seat It is identical, it is also equipped on the pedestal close to switch three, it is described to be controlled respectively with the PLC close to switch three and the clamping cylinder Device processed electricly connects, the clamping cylinder be located at the rear side of the pedestal and it is affixed on the panel, the clamping cylinder It is axially perpendicular to the panel, one end of the piston rod end articulated linkage one of the clamping cylinder, the middle part of the connecting rod one The upper end of articulated linkage two, the lower end of the connecting rod two and the cylinder body of the clamping cylinder are hinged, the other end of the connecting rod one Pressing plate is connected on bottom surface, the pressing plate is for compressing downwards the lower suspension hook being placed on the pedestal.

The material fetching mechanism includes lift drive mechanism, lateral cylinder and two clamping jaw cylinders, the lifting from the bottom to top Driving mechanism includes lifting motor, the lifting motor, the lateral cylinder and two clamping jaw cylinders respectively with the PLC Controller electricly connects, and the lifting motor is fixedly mounted on the workbench, and the piston rod top end of the lifting motor is solid It is connected to horizontal supporting plate, sliding block is connected on the horizontal supporting plate, guide rail two, the guide rail are slidably fitted on the sliding block Two is parallel and the lower section of the waist-shaped hole two is arranged in face, and the lateral cylinder is fixedly mounted on the workbench and it is lived One end of stopper rod is connect with one end of the guide rail two, for driving two transverse shifting of guide rail, on the guide rail two side by side There are two the clamping jaw cylinder, two clamping jaw cylinders to stretch out the waist-shaped hole two and move at the same time, one of institute for installation It states suspension of the clamping jaw cylinder for clamping on the positioning component and hangs spring and transfer them on the garter extension component and carry out Removal adhesion is stretched, the suspension that another described clamping jaw cylinder is used to clamp removal adhesion hangs spring and transfers them to described gather materials Frame.

It further includes safe light curtain, and the light projector and light-receiving device of the safe light curtain are separately positioned on the lower suspension hook positioning The left and right sides of seat and the clamp system, and it is located at the rear portion of lower the suspension hook positioning seat and the clamp system, the peace Full light curtain is electricly connected with the PLC controller.

It further includes padded seat, and the padded seat is fixed on the panel, the lower suspension hook positioning seat and the clamping Mechanism is respectively and fixedly installed on the padded seat.

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 hook positioning seat of the present apparatus It is fixed on adjustable bottom plate jointly with drawing mechanism, the front-rear position of adjustable bottom plate is adjustable, to realize hook positioning seat The adjusting of the distance between lower suspension hook positioning seat, drawing mechanism and clamp system, so that the present apparatus be enable to stretch different length Spring is hung in the suspension of degree, easy to operate, realizes a tractor serves several purposes, has saved equipment manufacturing costs.

Detailed description of the invention

Fig. 1 is the overall structure diagram that spring is hung in a kind of suspension of roller washing machine；

Fig. 2 is the main view of the utility model；

Fig. 3 is the top view of Fig. 2；

Fig. 4 is the enlarged drawing of a-quadrant in Fig. 3；

Fig. 5 is the overall structure diagram of the utility model；

Fig. 6 is the enlarged drawing of B area in Fig. 5；

Fig. 7 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- clamping jaw escape groove； 13- waist-shaped hole one；14- waist-shaped hole two；The close switch one of 16-；The close switch two of 17-；The close switch three of 18-；19- bracket； 201- light projector；202- light-receiving device；211- substrate；212- keel；

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

Suspension hook positioning seat under 8-；81- locating piece two；82- positioning pin；

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；

10- clamp system；101- pedestal；102- clamping cylinder；103- connecting rod one；104- connecting rod two；105- pressing plate；

11- is adjustable bottom plate；111- rectangle sliding slot；112- guide pad；

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

151- support；152- screw rod；153- link block；154- handwheel；155- nut one；156- nut two.

Specific embodiment

See Fig. 1 to Fig. 7, a kind of stretching device hanging spring for different length 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 8；Garter extension component includes drawing mechanism 9 for being stretched to hook 1 and under Suspension hook 3 is clamped fixed clamp system 10；It further includes adjustable bottom plate 11, is offered along the longitudinal direction on adjustable bottom plate 11 The waist-shaped hole 1 of setting, adjustable bottom plate 11 are fixed in the panel 5 of workbench 4 by the bolt being mounted in waist-shaped hole 1 On, hook positioning seat 7 and drawing mechanism 9 are respectively and fixedly installed on adjustable bottom plate 11, lower suspension hook positioning seat 8 and clamp system 10 are respectively and fixedly installed on the panel 5 for being located at adjustable 11 rear side of bottom plate, and before hook positioning seat 7 and lower suspension hook positioning seat 8 Face afterwards, drawing mechanism 9 and 10 front and back face of clamp system；Face between hook positioning seat 7 and lower suspension hook positioning seat 8 Waist-shaped hole 2 14 is provided on plate 5, the length direction of waist-shaped hole 2 14 is vertical with the length direction of waist-shaped hole 1, waist-shaped hole 2 14 Lower section is equipped with the material fetching mechanism 12 electricly connected with PLC controller, and material fetching mechanism 12 is for hanging the suspension on positioning component Spring, which 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.

Fig. 4 is seen, in order to make the front-rear position of adjustable bottom plate 11 adjust more convenient laborsaving, the stretching device of the utility model It further include that bottom plate adjusts component, it includes support 151, screw rod 152 and link block 153 that bottom plate, which adjusts component, and support 151 is fixedly mounted On the panel 5 for being located at adjustable 11 front side of bottom plate, link block 153 and 151 face of support are arranged and are fixed on adjustable bottom plate 11, Screw rod 152 is parallel to waist-shaped hole 1, and the front end of screw rod 152 is connected with handwheel 154, and rear end sequentially passes through support 151 and connection Block 153, screw rod 152 and support 151 be threadedly engaged and with 153 clearance fit of link block, be located at support 151 and link block 153 it Between screw rod 152 on be bolted with nut 1, be bolted with respectively on the screw rod 152 of 153 two sides of support 151 and link block Nut 2 156.Handwheel 154 is rotated, nut 1 can push link block 153 backward, move back adjustable bottom plate 11, adjusting is arrived It is behind position that adjustable bottom plate 11 is fixed, that is, it is suitable for the shorter suspension of length and hangs spring, reversing handle 154 is located at 153 rear side of link block Nut 2 156 can push link block 153 forward, so that adjustable bottom plate 11 is moved forward, adjust it is afterwards that adjustable bottom plate 11 is fixed in place, It is suitable for the longer suspension of length and hangs spring, adjust very convenient laborsaving.

See that Fig. 4, waist-shaped hole 1 are equipped with two column of left and right, open up on the adjustable bottom plate 11 between two column waist-shaped holes 1 There is rectangle sliding slot 111, the length direction of rectangle sliding slot 111 is parallel with the length direction of waist-shaped hole 1, sliding in rectangle sliding slot 111 Dynamic to be fitted with guide pad 112, the length of guide pad 112 is less than the length of rectangle sliding slot 111, and guide pad 112 is fixedly mounted On panel 5.The design of guide pad and rectangle sliding slot can ensure that adjustable bottom plate is moved along front-rear direction always, it is ensured that hang oneself Hook positioning seat and lower suspension hook positioning seat, drawing mechanism and clamp system front and back face always.

See that Fig. 3 and Fig. 4, hook positioning seat 7 include locating piece 1 and supporting block 1, locating piece 1 and supporting block One 72 are respectively and fixedly installed on adjustable bottom plate 11, and the top surface of locating piece 1 is equipped with locating slot elongated along the longitudinal direction 711, the lower section of locating slot 711 is equipped with the jack 712 communicated therewith, supporting block 1 be arranged in the rear side of locating piece 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 of hook 1 is inserted Hole 712, the spring body 2 that spring is hung in suspension are supported in triangle through slot；Lower suspension hook positioning seat 8 includes locating piece 2 81 and positioning Pin 82, locating piece 2 81 are fixed on panel 5, and positioning pin 82 is vertically fixed on the top surface of locating piece 2 81, the hook of lower suspension hook 3 Portion is placed on the top surface of locating piece 2 81 and hooks positioning pin 82, is also equipped on the top surface of locating piece 2 81 close to switch one 16, it is electricly connected close to switch 1 with PLC controller.It is designed in this way, by the cooperation of locating piece 1 and locating piece 2 81, Mutually perpendicular hook 1 and lower suspension hook 2 can be made to realize stable support and positioning, supporting block 1 is realized to spring body 2 stablize support, support and are accurately positioned to complete to hang entire suspension stablizing for spring, are used to incude close to switch 1 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. 5, drawing mechanism 9 include draft cylinder 91 and guide rail 1, draft cylinder 91 and guide rail 1 are distinguished It is fixed on adjustable bottom plate 11 and the two is axially parallel to waist-shaped hole 1, slide 93 is slidably fitted on guide rail 1, draws The piston rod for stretching cylinder 91 is fixed in for driving slide 93 to be moved forward and backward on the leading flank of slide 93, be connected on slide 93 with The pull rod 94 that clamp system 10 is oppositely arranged, 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 97 for crossing vertical jack 95, is also equipped on slide 93 close to switch 2 17, close to switch 2 17 Induction part protrude into vertical jack 95, electricly connected respectively with PLC controller close to switch 2 17 and draft cylinder 91.

See that Fig. 3 and Fig. 6, clamp system 10 include pedestal 101 and clamping cylinder 102, the structure of pedestal 101 and lower suspension hook are fixed The structure of position seat 8 is identical, is also equipped on pedestal 101 close to switch 3 18, approach switch 3 18 and clamping cylinder 102 respectively with PLC controller electricly connects, and clamping cylinder 102 is located at the rear side of pedestal 101 and is fixed on panel 5, the axis of clamping cylinder 102 To perpendicular to panel 5, one end of the piston rod end articulated linkage 1 of clamping cylinder 102, the middle part of connecting rod 1 is hinged The upper end of connecting rod 2 104, the lower end of connecting rod 2 104 and the cylinder body of clamping cylinder 102 are hinged, the other end bottom surface of connecting rod 1 On be connected with pressing plate 105, pressing plate 105 is for compressing downwards the lower suspension hook 3 being placed on pedestal 101.

When the suspension on positioning component is hung spring by material fetching mechanism 12 to be transferred in garter extension mechanism, suspension is hung under spring Suspension hook 3 is placed on pedestal 101, on pedestal 101 sense lower suspension hook 3 close to switch 3 18 after, make PLC controller control The piston rod of clamping cylinder 102 stretches out, and under the action of connecting rod 1 and connecting rod 2 104, lower suspension hook 3 is pressed in the pushing of pressing plate 105 Tightly on pedestal 101, being fixedly clamped for lower suspension hook 3 is completed；Meanwhile suspension hangs the spring body 2 of spring and is placed on supporting block two In 96 triangle through slot, hook 1 is inserted into the vertical jack 95 of 94 rear end of pull rod, in vertical jack 95 close to switch two After 17 sense hook 1, shrink the piston rod of PLC controller control draft cylinder 91, thus 93 forward slip band of slide Bolt 97 on dynamic pull rod 94 is pulled along suspension and hangs the upper hook 1 of spring, and then the adhesion on spring body 2 is broken, and stretches After the completion, the piston rod of draft cylinder 91 and clamping cylinder 102 automatically resets, and spring also retracted for clearance is hung in suspension, close to switch two 17 sense hook 1 again, and PLC controller control mechanism is made to carry out next step movement.

See that Fig. 2 and Fig. 7, material fetching mechanism 12 include lift drive mechanism, lateral cylinder 122 and two clamping jaw gas from the bottom to top Cylinder 123, lift drive mechanism include lifting motor 121, and lifting motor 121, lateral cylinder 122 and two clamping jaw cylinders 123 divide It is not electricly connected with PLC controller, lifting motor 121 is fixedly mounted on the bracket 19 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 slidably installed on sliding block 125 There is a guide rail 2 126, guide rail 2 126 is parallel and the lower section of waist-shaped hole 2 14 is arranged in face, and lateral cylinder 122 is fixedly mounted on branch On frame 19 and one end of its piston rod is connect with one end of guide rail 2 126, for driving 2 126 transverse shifting of guide rail, guide rail two Clamping jaw cylinder 123 there are two being mounted side by side on 126, two clamping jaw cylinders 123 stretch out waist-shaped holes 2 14 and move at the same time, wherein one The suspension that a clamping jaw cylinder 123 is used to clamp on positioning component hangs spring and transfers them on garter extension component stretch and goes Except adhesion, the suspension that another clamping jaw cylinder 123 is used to clamp removal adhesion hangs spring and transfers them to collection material frame.So set Meter, 123 fastening spring main body 2 of clamping jaw cylinder, lifting motor 121 drive clamping jaw cylinder 123 to rise, spring are hung in suspension and is lifted out Positioning mechanism or garter extension mechanism, suspension is hung spring again and is transferred to next station by lateral cylinder 122, after the completion of transfer, two 123 automatic homing of clamping jaw cylinder, waiting act next time, by two clamping jaw cylinders 123 of setting, realize while picking and placing material, Production efficiency can be improved.Collection material frame 6 is put into order to enable the clamping jaw cylinder 123 of material fetching mechanism 12 that spring smoothly is hung in suspension, Collect and offer clamping jaw escape groove 61 on the bottom surface of the feed end of material frame 6, clamping jaw cylinder 123 is beaten again after can be inserted into clamping jaw escape groove 61 It opens, spring is hung into suspension and is placed directly in collection material frame 6.

See that Fig. 2, the stretching device of the utility model further include safe light curtain, the light projector 201 and light-receiving device of safe light curtain 202 are separately positioned on the left and right sides of lower suspension hook positioning seat 8 and clamp system 10, and are located at lower suspension hook positioning seat 8 and clamping machine The rear portion of structure 10, safe light curtain are electricly connected with PLC controller.It is designed in this way, when worker is during blowing, safe light curtain meeting The hand for sensing worker makes PLC controller control complete machine not work, and when only worker's hand is withdrawn, just works, can effectively avoid and take Expect that the clamping jaw cylinder of mechanism accidentally injures worker, improves the safety of equipment.

See that Fig. 5, the stretching device of the utility model further include padded seat, padded seat is fixed on panel 5, and padded seat includes Substrate 211 and keel 212, substrate 211 are fixedly mounted on panel 5, and keel 212 is arranged in left-right direction and is fixed in base On plate 211, lower suspension hook positioning seat 8 and pedestal 101 are respectively and fixedly installed on keel 212, and clamping cylinder 102 is fixedly mounted on On substrate 211.

Claims

1. a kind of hang the stretching device of spring for different length 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；The garter extension component includes for carrying out to the hook The drawing mechanism of stretching and for being clamped fixed clamp system to the lower suspension hook；

It further includes adjustable bottom plate, and the waist-shaped hole one being arranged along the longitudinal direction, the adjustable bottom are offered on the adjustable bottom plate Plate is fixed on the panel of the workbench by the bolt being mounted in the waist-shaped hole one, the hook positioning seat and institute It states drawing mechanism to be respectively and fixedly installed on the adjustable bottom plate, the lower suspension hook positioning seat and the clamp system are fixed respectively It is mounted on the panel of the adjustable floor rear, and before the hook positioning seat and the lower suspension hook positioning seat Face before and after face afterwards, the drawing mechanism and the clamp system；

Waist-shaped hole two, the waist are provided on the panel between the hook positioning seat and the lower suspension hook positioning seat The length direction of type hole two is vertical with the length direction of the waist-shaped hole one, is equipped with below the waist-shaped hole two and the PLC The material fetching mechanism that controller electricly connects, the material fetching mechanism be used to hang the suspension on the positioning component spring be transferred to it is described It carries out stretching removal adhesion on garter extension component, and spring is hung into the suspension for removing adhesion and is transferred to the collection material frame.

2. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: it is also wrapped It includes bottom plate and adjusts component, it includes support, screw rod and link block that the bottom plate, which adjusts component, and the support is fixedly mounted on positioned at institute It states on the panel on front side of adjustable bottom plate, the link block and the support face are arranged and are fixed in the adjustable bottom plate On, the screw rod is parallel to the waist-shaped hole one, and the front end of the screw rod is connected with handwheel, rear end sequentially pass through the support and The link block, the screw rod and the support be threadedly engaged and with the link block clearance fit, be located at the support and institute It states and is bolted with nut one on the screw rod between link block, on the screw rod of the support and the link block two sides It is bolted with nut two respectively.

3. a kind of stretching device for hanging spring for different length suspension according to claim 1 or 2, it is characterised in that: institute It states waist-shaped hole one and is equipped with two column of left and right, it is sliding to offer rectangle on the adjustable bottom plate between the two column waist-shaped holes one Slot, the length direction of the rectangle sliding slot is parallel with the length direction of the waist-shaped hole one, is slidably matched in the rectangle sliding slot Guide pad is installed, the length of the guide pad is less than the length of the rectangle sliding slot, and the guide pad is fixedly mounted on described On panel.

4. a kind of stretching device for hanging spring for different length 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 described adjustable On bottom plate, the top surface of the locating piece one is equipped with elongated locating slot, and the lower section of the locating slot is inserted equipped with what is communicated therewith Hole, 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, the hook The locating slot is inserted into bar portion cooperation, and the jack is inserted into the hook portion cooperation of the hook, described to hang the spring for hanging spring Body supports are in the triangle through slot.

5. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: under described Suspension hook positioning seat includes locating piece two and positioning pin, and the locating piece two is fixed on the panel, and the positioning pin is vertically solid It is scheduled on the top surface of the locating piece two, the hook portion of the lower suspension hook is placed on the top surface of the locating piece two and hooks described Positioning pin is also equipped on the top surface of the locating piece two close to switch one, described electric with the PLC controller close to switch one Control connection.

6. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: the drawing Stretching mechanism includes draft cylinder and guide rail one, the draft cylinder and the guide rail one be separately fixed on the adjustable bottom plate and The two is axially parallel to the waist-shaped hole one, and slide, the piston rod of the draft cylinder are slidably fitted on the guide rail one It is fixed on the leading flank of the slide for driving the slide to be moved forward and backward, is connected with and the clamping machine on the slide The pull rod that structure is oppositely arranged, the pull rod are axially parallel to the guide rail one, offer vertical jack on the pull rod, be located at 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 equipped with triangle through slot, institute The vertical jack can be downwardly by stating hook, and the spring body that spring is hung in the suspension is supported in the triangle through slot Interior, the side of the pull rod is also equipped with the bolt for crossing the vertical jack, is also equipped on the slide close to switch two, The induction part close to switch two protrudes into the vertical jack, it is described approach switch two and the draft cylinder respectively with it is described PLC controller electricly connects.

7. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: the folder Tight mechanism includes pedestal and clamping cylinder, and the structure of the pedestal is identical as the structure of the lower suspension hook positioning seat, the pedestal On be also equipped with close to switch three, it is described to approach switch three and the clamping cylinder is electricly connected with the PLC controller respectively, The clamping cylinder be located at the rear side of the pedestal and it is affixed on the panel, being axially perpendicular to for the clamping cylinder is described Panel, one end of the piston rod end articulated linkage one of the clamping cylinder, the middle part articulated linkage two of the connecting rod one it is upper End, the lower end of the connecting rod two and the cylinder body of the clamping cylinder are hinged, are connected with pressure on the other end bottom surface of the connecting rod one Plate, the pressing plate is for compressing downwards the lower suspension hook being placed on the pedestal.

8. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: described to take Material mechanism includes lift drive mechanism, lateral cylinder and two clamping jaw cylinders from the bottom to top, and the lift drive mechanism includes rising Drop motor, the lifting motor, the lateral cylinder and two clamping jaw cylinders respectively with the automatically controlled company of the PLC controller It connects, the lifting motor is fixedly mounted on the workbench, and the piston rod top end of the lifting motor is connected with horizontally-supported Plate 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 parallel and face The lower section of the waist-shaped hole two is set, the lateral cylinder be fixedly mounted on the workbench and one end of its piston rod with One end of the guide rail two connects, and for driving two transverse shifting of guide rail, is mounted side by side that there are two institutes on the guide rail two Clamping jaw cylinder is stated, two clamping jaw cylinders stretch out the waist-shaped hole two and move at the same time, one of them described clamping jaw cylinder is used It hangs spring in the suspension on the clamping positioning component and transfers them on the garter extension component and stretch removal adhesion, The suspension that another described clamping jaw cylinder is used to clamp removal adhesion hangs spring and transfers them to the collection material frame.

9. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: it is also wrapped Safe light curtain is included, the light projector and light-receiving device of the safe light curtain are separately positioned on the lower suspension hook positioning seat and the clamping machine The left and right sides of structure, and it is located at the rear portion of lower the suspension hook positioning seat and the clamp system, the safe light curtain and the PLC Controller electricly connects.

10. a kind of stretching device for hanging spring for different length suspension according to claim 1, it is characterised in that: it is also Including padded seat, the padded seat is fixed on the panel, and the lower suspension hook positioning seat and the clamp system are fixed respectively It is mounted on the padded seat.