CN107600543A - A kind of electric car production line packing case deploys induction system - Google Patents

Abstract

The present invention relates to a kind of electric car production line packing case to deploy induction system, expansion supply unit is arranged on scaffold or two layers and the floor of the above, vertical supply unit upper end is located at scaffold or two layers and the floor side of the above, vertical supply unit lower end is located at ground, and expansion supply unit includes feeding module, expansion conveyor module and folds stuck-module.In the present invention, by the Automatic-expanding of packing case, nailing is fixed and is combined together with framework, make only to need to take a framework bottom and the area of conveying mechanism on one layer of ground where production line, and framework is only bigger than casing, conveying mechanism can be staggered with the existing conveying mechanism of production line, so, the area integrally taken greatly reduces, it sufficiently make use of two layers in existing factory building, the solid spaces such as three layers, the problem of scene caused by travelling frequently over wooden handcart transport without set up box in the prior art is chaotic, also be not in the situation that the Collapsible container caused by stacking problem drops.

Description

A kind of electric car production line packing case deploys induction system

Technical field

The present invention relates to electric car production line packing case expansion equipment innovative technology field, especially a kind of electric car production Wire wrapping case deploys induction system.

Background technology

In electric car production line, vehicle can load packing case after assembling together with some packed parts and other annexes Interior, the structure of the casing is：Casing including rectangle, side cardboard, preceding cardboard and back cardboard, the both sides point of the upper end open of casing Side cardboard, cardboard before front end is set are not wholely set, and rear end sets back cardboard, and the lower ending opening of casing also has same knot Structure.Because box volume is larger, so generally folded state during supplied materials, the then backing plate for overlaying blowing area from level to level On.

Operating personnel of the production line at this need by hand to deploy casing, by two side cardboards at casing lower ending opening to Casing direction is folded, and to casing interior folding then by preceding cardboard to casing interior folding then back cardboard is then held into nailing Rifle, adjacent two position of adjacent two position and right side on the left of preceding cardboard stamp four be used for fixation nail Son, then the packing case for deploying and fixing is removed from the place of stacking and towed to production line, finally packing case is placed on suitably Station at.

Problems be present in above-mentioned casing expansion process and the process of conveying：

1. the packing case folded is placed on the end of production line, because volume increases, the area taken after folding is bigger, The serious space for occupying workshop, and when stacking higher, can cause the problem of unstable, easily occur what is slid It is dangerous.

2. packing case deploys and conveyed, because casing is larger, weight is larger, and after working long hours, operating personnel are easily Fatigue, it may appear that the problem of development rate is slack-off, and transport cycle is elongated.

3. operating personnel carry out the action such as the deploying of casing, folding of each cardboard for a long time, these act single repetitions, made The positions such as operating personnel's hand, arm are chronically at fatigue state, unfavorable to health.

4. packing case cardboard typically uses nailing gun when fixed, and nailing gun is pneumatic tool, and it is at work Impulsive force, shaking force are very big, easily occur the situation of operational error after operating personnel's long-time use.

5. nailing is fixed, due to needing operating personnel to be operated, the experience of fixed quality and operating personnel have very Big relation, it sometimes appear that the problem of each cardboard fixed effect difference of casing lower end.

6. need to be transported at the appropriate station of production line after packing case expansion, during long-time operation, operating personnel because The problem of packing case of expansion can only being towed into conveying occurs in fatigue, easily causes the abrasion in casing somewhere, causes packing case Scrap.

Some producers are by developing, the equipment for developing some Automatic-expanding packing cases, in these equipment some volumes compared with Greatly, some controls are complicated, and using effect is bad, such as：CN203806218U Chinese utility model patent, it discloses one kind Packing case expanding unit, it has feed mechanism, expansion translation mechanism and bottom ear folding sealing mechanism, the gear case gas of feed mechanism end Cylinder 16 and gear boxboard 17 cause the structure at feed mechanism excessively complicated after setting, and the flat-removing air cyclinder 9 deployed in translation mechanism drives Dynamic expansion cylinder 7, the expansion cylinder drives two vacuum cups 8 to move, because vacuum cup is less, large-scale casing without Method is firm to be held, and the problem of easily coming off, and it is pneumatic actuation to deploy cylinder and flat-removing air cyclinder, can so be caused Equipment translational speed is very fast, and impact is big, and larger vibration is caused to integral device, larger make an uproar is had after directive wheel long-term use Sound, has used four folding envelope cylinders 14 in bottom ear folding sealing mechanism, certain inclination angle at its setting, can only be adapted to during use smaller Packing case, and it can not synchronously complete the action of nailing, can only complete packing box transmission to subsequent processing, automate journey Degree need to be improved.

In summary, do not have also at present a kind of by each folding cardboard in the packing case lower end equipment that simultaneously nailing is fixed in place.

The content of the invention

It is an object of the invention to overcome the deficiencies of the prior art and provide be automatically performed folding cardboard and nailing is fixed, filled Point using solid space and efficiency high, automaticity it is high a kind of electric car production line packing case expansion induction system.

The present invention adopts the technical scheme that：

A kind of electric car production line packing case deploys induction system, it is characterised in that：By vertical supply unit and deploy defeated Unit is sent to form, expansion supply unit is arranged on scaffold or two layers and the floor of the above, and vertical supply unit upper end is located at The floor side of scaffold or two layers and the above, vertical supply unit lower end are located at ground, and expansion supply unit includes feeding Module, expansion conveyor module and folding stuck-module, feeding module are used for the packing case of storing foldable, and expansion conveyor module will be rolled over Folded packing case deploys and is located at the top for folding stuck-module, folds stuck-module and is used for each paper of packing case lower end Plate is folded in place and fixed, and deploys conveyor module by the packing box transmission fixed into the vertical supply unit, the packaging Case exports after dropping to lower end from the upper end of vertical supply unit.

Moreover, the expansion conveyor module includes framework, movable stand, vacuum cup, opening is set on front side of framework, set in it Being equipped with inside and outside can be oriented to the movable stand moved back and forth, and multiple vacuum cups are provided with surface of the movable stand towards front side, should Vacuum cup is used to hold the packing case on feeding module near framework and as movable stand is mobile by bag into framework Vanning is pulled in framework, the movable plate for setting an energy laterally steering to move back and forth on movable stand, and one is set on the movable plate The lever stretched into framework, the lever can set packing case to framework side with the movement of movable plate close to the end of movable plate The exit put promotes, and the lever extends to framework opposite side arc close to the end of feeding module and can be in vacuum cup to frame Pulled in frame and stop packing case side during packing case and packing case is gradually spread out during movement.

Moreover, the folding stuck-module includes side cylinder, front air cylinder and exhaust hood, two side cylinders are arranged on framework two Side and drive respectively one can rotation from bottom to top side-sway bar, the side-sway bar be used for by two side cardboards of packing case lower end to Upper folding, exhaust hood, swing rod after exhaust hood driving one are set in the rear side of framework, the rear swing rod is used for packing case lower end Back cardboard is folded up, and front air cylinder is set in the front side of framework, and the front air cylinder drives a front roll bar, and the front roll bar is used for will packaging The preceding cardboard of case lower end is folded up.

Moreover, the front roll bar is two and is located at the both sides of framework respectively, an ejection cylinder is set on each front roll bar, The piston rod upper end of two ejection cylinders sets a crossbeam, and the crossbeam both sides set a nailing gun upward respectively.

Moreover, the feeding module includes inclined plane and base, base upper end sets inclined plane, the relatively low end of the inclined plane Portion is provided with travelling carriage, the travelling carriage to the relatively low end of inclined plane at expansion conveyor module front opening in inclined plane The packing case for multiple foldings that storage level stacks in inclined plane between portion, the packing case quilt of the end relatively low positioned at inclined plane It is spacing static to deploy conveyor module.

Moreover, upper end is provided with a spacing beam on front side of the framework, the spacing beam is used to slightly block on feeding module The upper end of packing case, the spacing beam energy vertical direction movement.

Moreover, the vertical supply unit includes framework, barrier plate, buffer board, framework upper end connects with scaffold or floor Connect, a barrier plate that can be stretched out or shrink is set in framework upper end, at least one buffering is set in the framework below barrier plate Plate, the packing case for having deployed and having fixed exported when the barrier plate stretches out for catching the expansion conveyor module, the resistance It is used to make the packing case drop downwards when baffle plate shrinks, the buffer board is used for the speed for reducing the packing case to drop.

Moreover, set a rotation plate in framework below the nethermost buffer board, during the upward rotation of the rotation plate The packing case can be caught, the packing case can be made during the downward rotation of the rotation plate to drop to the exit of framework lower end.

Moreover, it is defeated to be provided with packing case on the scaffold or floor deployed between supply unit and vertical supply unit Send mechanism.

Moreover, the framework lower end is located on a conveying mechanism, the packing case to drop is transported away by the conveying mechanism.

The advantages and positive effects of the present invention are：

1. in the system, expansion supply unit include Collapsible container storage and the feeding module of automatic charging and oneself Dynamic expansion, expansion conveyor module and fold stuck-module that simultaneously nailing is fixed are folded, three modules cooperate, and make the bag of folding Feeding, expansion, nailing and the conveying of vanning are automatically performed, and automaticity is high, efficiency high, the homogeneity of batch processed It is good.

2. in the system, carry out manual operations without substantial amounts of operating personnel, it is only necessary to one or two operating personnel couple Feeding module is supplemented and monitored whole automated procedure, is greatly saved cost of labor, and will not be to operation The body of personnel damages, and is not in operational error.

3. in the system, packing case drops to framework lower end after the barrier plate in framework, buffer board and rotation plate On conveying mechanism, conveying mechanism can use the common parts such as belt, roller to be transported to packing case by framework lower end exit At the appropriate station of production line, the operating personnel of production line only need inwardly to load product, and packing case will not during being somebody's turn to do There is situations such as with collision on the ground, friction, ensure that the integrality of casing.

4. in the present invention, the Automatic-expanding of packing case, nailing are fixed and are combined together with framework, where making production line Only need to take a framework bottom and the area of conveying mechanism on one layer of ground, and framework is only bigger than casing, conveying Mechanism can be staggered with the existing conveying mechanism of production line, and so, the area integrally taken greatly reduces, and sufficiently make use of existing Have two layers, the solid spaces such as three layers in factory building, without set up box in the prior art travel frequently over wooden handcart transport caused by The problem of scene is chaotic, is also not in the situation that the Collapsible container caused by stacking problem drops.

Brief description of the drawings

Fig. 1 is the structural representation of the present invention；

Fig. 2 is the side view of Fig. 1 framework；

Fig. 3 is Fig. 2 right view；

Fig. 4 is to deploy conveyor module, fold the structural representation after stuck-module combination；

Fig. 5 is feeding module, expansion conveyor module, folds the side view after stuck-module combination；

Fig. 6 is the schematic diagram that movable stand moves to outside framework；

Fig. 7 is that movable stand is moved to outermost, and vacuum cup holds the schematic diagram of the packing case of folding thereon；

Fig. 8 is that movable stand drive packing case moves into framework and lever arc extends the signal for blocking packing case side Figure；

Fig. 9 is the schematic diagram that packing case is fully deployed and side block bar pushes up side cardboard；

Figure 10 is the schematic diagram that side folding cardboard is completed and rear swing rod pushes up back cardboard；

Figure 11 is the schematic diagram that rear swing rod resets backward and front roll bar pushes up preceding cardboard；

Figure 12 is the schematic diagram that crossbeam was boosted and completed nailing by ejection cylinder upwards；

Figure 13 is the schematic diagram that movable plate is mobile to the exit of framework side and gradually releases packing case.

Embodiment

With reference to embodiment, the present invention is further described, and following embodiments are illustrative, be not it is limited, Protection scope of the present invention can not be limited with following embodiments.

A kind of electric car production line packing case deploys induction system, and as shown in figs. 1-13, innovation of the invention is：By Vertical supply unit 1 and expansion supply unit 6 are formed, and expansion supply unit is arranged on scaffold or two layers and the floor 10 of the above On, vertical supply unit upper end is located at scaffold or two layers and the floor side of the above, and vertical supply unit lower end is located at ground At 19, expansion supply unit includes feeding module, expansion conveyor module 7 and folds stuck-module 9, and feeding module, which is used to deposit, to be rolled over The packing case of folding is deployed and is located at the top of folding stuck-module, folded by folded packing case 68, expansion conveyor module For stuck-module for each folding cardboard of packing case lower end is in place and fixed, expansion conveyor module is defeated by the packing case fixed It is sent in the vertical supply unit, the packing case is dropped at lower ending opening 17 from the upper end of vertical supply unit and exported.

In the present embodiment, expansion conveyor module includes framework 31, movable stand 36, vacuum cup 39, sets and opens on front side of framework Mouthful, being provided with it inside and outside can be oriented to the movable stand moved back and forth, and the drive belt 49 of motor 50 set on framework rotates, belt It is connected by fixed block with movable stand, movable stand side sets three guide pin bushings 34, and each guide pin bushing is sleeved in framework relative position and set The outer rim of guide pillar 35 put, same is also equipped with three guide pillars in movable stand bottom and base of frame junction.

Beam 47 on movable stand towards being provided with multiple vacuum cups on the surface of front side, such as：4~8 can be used Individual, vacuum cup is used to hold the packing case on feeding module near framework and the mobile general with movable stand into framework Packing case is pulled in framework, the movable plate 42 for setting an energy laterally steering to move back and forth on movable stand, is set on framework another One motor 48 drives another belt 46, and another belt is connected by fixed block with movable plate, and movable plate passes through sliding sleeve 41 slide laterally along horizontal guide pillar 40, a lever stretched into framework are set on movable plate, the lever is close to the end of movable plate Portion 43 can be with the outlet (left side of Fig. 4 middle frames 31, positioned at side gas that the movement of movable plate sets packing case to framework side The top of cylinder 54) place promote, the lever close to the end 45 of feeding module to framework opposite side arc extend and can be inhaled in vacuum Disk pulls into framework to be stopped packing case side and packing case is gradually spread out during movement during packing case, in lever Multiple guide wheels 44 are set at both ends.

Folding stuck-module includes side cylinder 54, front air cylinder 55 and exhaust hood 60, and two side cylinders are arranged on framework both sides And drive respectively one can rotation from bottom to top side-sway bar 53, the side-sway bar is used for two side cardboards 73 of packing case lower end It is folded up, the lower end of the movable stand on rear side of framework sets exhaust hood, swing rod 59 after exhaust hood driving one, and the rear swing rod is used It is folded up in by the back cardboard 74 of packing case lower end, front air cylinder is set in the front side of framework, the front air cylinder drives a front roll bar 62, the front roll bar is used to the preceding cardboard 72 of packing case lower end being folded up.

Front roll bar is two and is located at the both sides of framework inner bottom part respectively, and an ejection cylinder 56 is set on each front roll bar, The piston rod upper end of two ejection cylinders sets a crossbeam 57, and the crossbeam both sides set a nailing gun 58 upward respectively.

Feeding module includes inclined plane 63 and base 65, and base upper end sets inclined plane, the relatively low end position of the inclined plane At expansion conveyor module front opening, travelling carriage 66 is provided with inclined plane, the slip cap 67 of travelling carriage lower end, which is located at, to incline Below inclined-plane and the outer rim for tilting guide pillar 64 is sleeved on, water is deposited on travelling carriage to the inclined plane between the relatively low end of inclined plane The packing case 68 of the flat multiple foldings stacked, a gear wheel 70 or block, the gear wheel or gear are made in the relatively low end of inclined plane A shallow slot is formd between block and inclined plane lower ends, after the completion of feeding, near the packing case lower end of frame openings Just fall into the shallow slot, be achieved in the spacing of packing case bottom, the packing case both sides and upper end it is spacing defeated by deploying Module is sent to realize.

Deploy in conveyor module in addition to the arc extended end portion of lever can block packing case side, also one can The slight structure 8 for blocking packing case upper end, it is specifically：Upper end is provided with a spacing beam 32 on front side of framework, is provided with spacing beam Multiple blocks 33 that arc stretches out upwards, the upper end for blocking packing case that the plurality of block can be slight.

The both ends rear side surface of crossbeam sets a screw respectively, and each nut sleeve is mounted in the mounting blocks of framework homonymy side The outer rim of leading screw 27 installed on 37, the top and bottom of each leading screw are connected with the inner ring of bearing 29, the outer ring of bearing and installation Block connects, and the upper end of two leading screws is respectively mounted belt pulley 28, interlocked between two belt pulleys by driving belt 30, side Leading screw lower end connection proficiency shaking tray 38, when shaking hand disk, leading screw rotates and drives opposite side leading screw to rotate by driving belt, Make the movement of crossbeam in the vertical direction to adjust the height of block, adapt to the packing case of different height.In order to avoid driving belt Transmission problem caused by relaxation, one expansion tightening wheel 69 is set in framework upper surface.

Vertical supply unit includes framework, barrier plate 13, buffer board 14 and 15, and framework includes upper end square frame 2, multiple vertical beams 4 and fixed frame 12, framework upper end be connected by fixed mount 11 with scaffold or floor, being set in framework upper end one can stretch out or receive The barrier plate of contracting, the piston rod for the stop cylinder 21 that the barrier plate is set with the bottom surface of suspension bracket on the outside of framework 20 are connected, the stop gas Cylinder can be one or two, the packing case exported when barrier plate stretches out for catching expansion conveyor module, barrier plate It is used to packing case is dropped downwards during contraction.

Mounting rail 26 in the framework below barrier plate sets at least one buffer board, and buffer board can use flexible material Material is made, such as rubber bar, block rubber etc., can also be made using elastomeric material, such as metal sheet, plastic board etc..It is slow Punching is mode setting up and down, and above can be two buffer boards 14 being oppositely arranged in framework, due to packing case Drop to first at this, so larger buffering is needed, so two buffer board effects being oppositely arranged are more preferable.It is underlying Only framework side is provided with buffer board 15, and speed greatly reduces when packing case is dropped at this, so further slow Punching.

One rotation plate 16 is set in the framework below nethermost buffer board, and rotation plate upper end hinge is on the outside of framework On support 22, swing arm 25 and the piston rod of rotation cylinder 23 hinge that its upper end is made fill, the rotation cylinder lower end and back-end support 24 hinge dresses, packing case can be caught during the upward rotation of rotation plate, packing case can be made to drop under framework during the downward rotation of the rotation plate The exit at end.

Packing box transmission mechanism 5 is provided with scaffold or floor between expansion supply unit and vertical supply unit. Framework lower end is located on a conveying mechanism 18, and the packing case to drop is transported away by the conveying mechanism.Above-mentioned conveying mechanism can be Belt conveyor or conveying roller conveying mechanism.

The present invention use process be：

1. starting device, into wait state, now barrier plate is stretched into framework, the upward rotation of rotation plate to highest order, Movable stand returns to framework most inner side, and movable plate runs to frame right, and each cylinder returns to the startup of initial position conveying mechanism；

2. adjusting hand disk according to the height of packing case to be deployed, crossbeam and block is set to be in suitable vertical position；

3. travelling carriage is tilted upward into slip, the packing case for the multiple foldings for being stacked level by artificial or crane is placed on In inclined plane below travelling carriage, base is promoted, is at frame openings, entered near the packing case lower end of framework shallow In groove, right side 71 is stopped that upper end is stopped by block by the guide wheel on the end that lever arc extends, thus the packaging Case is in upper discharge position；

Moved 4. movable stand is as shown in Figure 6 to packing case, when position as shown in Figure 7, vacuum cup produces vacuum Negative-pressure sucking, packing case 68 is held towards the surface in framework, then movable stand is as shown in Figure 8 moves into framework, very Suction disk drives packing case to be moved jointly into framework, due to stop of the end to packing case side 71 of arc extension, side Moved to outside framework, and vacuum cup pulls packing case into framework, thus achieves the opening of packing case, until such as Fig. 9 institutes The complete opening shown；

5. vacuum cup continues to hold packing case, the piston rod retraction of side cylinder 54 and the band of connecting rod 51 by cutting with scissors dress with it The side axle 52 of dynamic framework lateral surface hinge dress rotates, the 53 upward rotation of side-sway bar of installation in the middle part of side axle, and by side cardboard gradually to Upper folding, be finally slightly slanted it is upward in packing case, likewise, the side cylinder of framework opposite side also works asynchronously, so Latter two side cylinder piston rod stretches out, and two side-sway bars is resetted downwards；

6. the piston rod of exhaust hood 60 stretches out, rear swing rod 59 is set to make back cardboard 73 synchronous upwards along 61 upward rotation of rear axle Rotation, makes back cardboard fold into approximate horizontal position, and the piston rod of two front air cylinders 55 stretches out and by cutting with scissors loading board 75 by before two Swing rod is boosted upwards, while drives ejection cylinder 56 and crossbeam 57 to boost upwards, and cardboard is folded up before front roll bar makes, and works as front roll bar During in vertical state, preceding cardboard is in obliquity, and now exhaust hood is retracted, and the downward rotation of swing rod and is resetted after drive；

Crossbeam is driven to rise cardboard before ejection 7. the piston rod of two ejection cylinders stretches out upwards, preceding cardboard continues up rotation To approximate horizontal position, now the bottom surface of packing case is already higher than the lower edge of frame exhaust openings, and now two nailing guns actions, are being wrapped First group of fixing glue is squeezed into vanning both sides, and vacuum cup unclamps packing case, and then movable plate moves to export direction, makes packing case One end distance is moved gently towards export direction, then nailing gun continues to act, and second group of fixing glue is squeezed into for two in packing case；

7. movable plate continues to move to outlet as shown in fig. 13 that, lever will fold and fixed packing case 3 pushes away completely Go out framework and it is dropped on conveying mechanism 5, conveying mechanism is by packing box transmission to barrier plate 13, and now, expansion conveys Unit resets and entered expansion, folding, fixation and the conveying for starting next packing case；

8. barrier plate is retracted, packing case is set to be dropped to after the buffering twice of buffer board 14,15 on rotation plate 16, rotation The downward rotation of plate, packing case are dropped on conveying mechanism, and conveying mechanism is complete by the multiple package position of packing box transmission to production line Into the processing of a packing case.

By test, it is solid that the vacuum suction of a packing case, expansion, each folding cardboard, nailing can be completed in 30 seconds Determine and be transported on conveying mechanism, compare, can maintain for a long time under this speed than manual operation, and manual operation When, the packing case time of beginning can be controlled between 30~40 seconds, but as the extension of operating time, speed can be slower and slower, Operated sometimes for two people's break tours, and equipment can be operated with stable speed for a long time, while ensure at batch The homogeneity of reason, greatly improves operating efficiency and the quality of production.

For the more nervous factory in place, expansion supply unit is moved to scaffold, two floor or more building After layer, one layer of production site is set significantly to expand, and the on the scene ground regular without wooden handcart is transported, and reduces production site Confusion and collision, the danger dropped, made the production order at production site in order.

In addition, the whole processing procedure of packing case only needs a personnel control, saves cost of labor, improves The profit margin of product, also reduces influence of the error in manual operation to whole production line, while improve manufacturer Automatization level.

Claims (10)

1. a kind of electric car production line packing case deploys induction system, it is characterised in that：Conveyed by vertical supply unit and expansion Unit is formed, and expansion supply unit is arranged on scaffold or two layers and the floor of the above, and vertical supply unit upper end is located at pin The floor side of hand cradle or two layers and the above, vertical supply unit lower end are located at ground, and expansion supply unit includes feeding mould Block, expansion conveyor module and folding stuck-module, feeding module are used for the packing case of storing foldable, and expansion conveyor module will fold Packing case deploy and be located at the top for folding stuck-module, fold stuck-module and be used for each cardboard of packing case lower end Fold in place and fix, deploy conveyor module by the packing box transmission fixed into the vertical supply unit, the packing case Exported after dropping to lower end from the upper end of vertical supply unit.

A kind of 2. electric car production line packing case expansion induction system according to claim 1, it is characterised in that：The exhibition Opening conveyor module includes framework, movable stand, vacuum cup, and opening is set on front side of framework, be provided with it inside and outside can be oriented to it is reciprocal Mobile movable stand, multiple vacuum cups are provided with surface of the movable stand towards front side, the vacuum cup is used for feeding Packing case in module near framework holds and as movement of the movable stand into framework pulls in packing case in framework, moved Set in moving frame one can the movable plate that moves back and forth of laterally steering, a lever stretched into framework is set on the movable plate, should Lever can promote packing case to the exit that framework side is set with the movement of movable plate close to the end of movable plate, the shelves Bar extends and can hindered when vacuum cup pulls packing case into framework to framework opposite side arc close to the end of feeding module Gear packing case side simultaneously makes packing case be gradually spread out during movement.

A kind of 3. electric car production line packing case expansion induction system according to claim 2, it is characterised in that：The folding Folded stuck-module includes side cylinder, front air cylinder and exhaust hood, and two side cylinders are arranged on framework both sides and drive an energy respectively The side-sway bar of rotation from bottom to top, the side-sway bar is used to two side cardboards of packing case lower end being folded up, after framework Side sets exhaust hood, swing rod after exhaust hood driving one, and the rear swing rod is used to the back cardboard of packing case lower end being folded up, The front side of framework sets front air cylinder, and the front air cylinder drives a front roll bar, the front roll bar be used for by the preceding cardboard of packing case lower end to Upper folding.

A kind of 4. electric car production line packing case expansion induction system according to claim 3, it is characterised in that：Before described Swing rod is two and is located at the both sides of framework respectively, and an ejection cylinder, the piston rod of two ejection cylinders are set on each front roll bar Upper end sets a crossbeam, and the crossbeam both sides set a nailing gun upward respectively.

5. a kind of electric car production line packing case expansion induction system according to claim 1 or 2 or 3 or 4, its feature exist In：The feeding module includes inclined plane and base, and base upper end sets inclined plane, and the relatively low end of the inclined plane is positioned at expansion At conveyor module front opening, travelling carriage is provided with inclined plane, the travelling carriage to inclining between the relatively low end of inclined plane The packing case for multiple foldings that storage level stacks on inclined-plane, the packing case of the end relatively low positioned at inclined plane are unfolded conveying mould Block is spacing static.

A kind of 6. electric car production line packing case expansion induction system according to claim 5, it is characterised in that：The frame Upper end is provided with a spacing beam on front side of frame, and the spacing beam is used for the upper end for slightly blocking the packing case on feeding module, and this is spacing Beam energy vertical direction moves.

7. a kind of electric car production line packing case expansion induction system according to claim 1 or 2 or 3 or 4 or 6, it is special Sign is：The vertical supply unit includes framework, barrier plate, buffer board, and framework upper end is connected with scaffold or floor, framework One barrier plate that can be stretched out or shrink is set in upper end, at least one buffer board is set in the framework below barrier plate, it is described The packing case for having deployed and having fixed exported when barrier plate stretches out for catching the expansion conveyor module, the barrier plate shrink When be used to make the packing case drop downwards, the buffer board is used to reduce the speed of packing case to drop.

A kind of 8. electric car production line packing case expansion induction system according to claim 7, it is characterised in that：It is described most One rotation plate is set in framework below following buffer board, the packing case can be caught during the upward rotation of the rotation plate, should The packing case can be made to drop to the exit of framework lower end during the downward rotation of rotation plate.

9. a kind of electric car production line packing case expansion induction system according to claim 1 or 2 or 3 or 4 or 6 or 8, its It is characterised by：Packing box transmission machine is provided with scaffold or floor between the expansion supply unit and vertical supply unit Structure.

A kind of 10. electric car production line packing case expansion induction system according to claim 9, it is characterised in that：It is described Framework lower end is located on a conveying mechanism, and the packing case to drop is transported away by the conveying mechanism.