CN105836213B - A kind of automatic case unpacking machine structure - Google Patents
A kind of automatic case unpacking machine structure Download PDFInfo
- Publication number
- CN105836213B CN105836213B CN201610320595.8A CN201610320595A CN105836213B CN 105836213 B CN105836213 B CN 105836213B CN 201610320595 A CN201610320595 A CN 201610320595A CN 105836213 B CN105836213 B CN 105836213B
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- China
- Prior art keywords
- push plate
- sucker
- unpacking
- machine structure
- shaped connecting
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/26—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks
- B65B43/30—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated
- B65B43/305—Opening or distending bags; Opening, erecting, or setting-up boxes, cartons, or carton blanks by grippers engaging opposed walls, e.g. suction-operated specially adapted for boxes, cartons or carton blanks
Abstract
The invention discloses a kind of automatic case unpacking machine structure, supporting rack and unpacking frame, be arranged in parallel two S-shaped connecting rods in the middle part of frame of unpacking, two S-shaped connecting rod two ends are hinged with two parallel edges respectively, also it is installed with to install the sucker mounting rod of sucker respectively on two S-shaped connecting rods, two sucker mounting rods connect firmly the diagonal side in two S-shaped connecting rods respectively；Guide pad is also equipped with an inclined side for unpacking frame, lead is set on supporting rack, guide pad is stretched out from inclined side side to be engaged with lead, and being formed can be relative to the fit structure slided with rotating；By the limitation of guide pad and lead, when vertically moving the driving push plate of active force pressure cylinder, unpacking frame can be rotated and reverse smoothly.The present invention draws the both sides of carton board using the sucker positioned at two parallel S-shaped connecting rod diagonal sides, and the sucker that carton board both sides are drawn in S-shaped link motion is gradually disengaged, and is realized and is opened carton board.
Description
Technical field
The present invention relates to the mechanism for opening carton board in automatic packaging machinery, particularly a kind of automatic case unpacking machine structure.
Background technology
With the automated packaging equipment of carton, during the progress packed, it is necessary to open the carton board of overlapping, lead to
Frequently with automatic case unpacking machine structure, to automatically open up carton.
At present, the automatic case unpacking machine structure of vertical unpacking use, its cardboard are placed vertically, and it is single flat to hold carton board using sucker
Face, is moved further along, is opened carton by the mechanical guide mechanism of equipment, is then immediately sealed carton bottom, to prevent paper
Case becomes cardboard state again, realizes the unpacking operation of carton board.
Horizontal case unpacker, its cardboard are kept flat, and cardboard respectively has one group of sucker up and down, and lower sucker holds carton board bottom surface, on
Sucker is held above carton board；Sucker is then subjected to 90 degree of rotary movements, is softened carton, then sealing gummed paper prevents
Carton becomes cardboard state again, realizes operation of unpacking.
Either vertical unpacking mechanism or horizontal unpacking mechanism, are required to after carton board is opened immediately by the one of carton
The good gummed paper of end seal, to prevent carton from becoming cardboard state again, which limits the mode of the vanning of product, during the vanning of product, only
It can take the mode fallen or captured that product is put into carton；If special-shape bottle, eccentric bottle etc. occur is not easy crawl or cannot
Using drop type crated product, will be unable to be packed using automation equipment.
In addition, above-mentioned existing vertical unpacking mechanism, holds the single plane of cardboard using sucker, is led by mechanical structure
To unpacking, influenced by reasons such as carton thin and thick, dimensional accuracies, the situation that carton is not exclusively opened easily occur；And by external force
Influence, the carton of opening is easily deformed, is unfavorable for catching the side of suction box to carry out chamber type vanning with mechanism.
The content of the invention
It is contemplated that carton opening and indeformable automatic case unpacking machine structure completely can be ensured by providing one kind.
A kind of automatic case unpacking machine structure of the present invention, including：Supporting rack and unpacking frame, it is horizontal that the unpacking frame includes two
Side and two inclined sides hingedly form the quadric chain of parallelogram, and be arranged in parallel two S-shapeds in the middle part of quadric chain
Connecting rod, is set on two S-shaped connecting rods to install the sucker mounting rod of sucker；Two S-shaped connecting rod two ends respectively with two horizontal sides phases
It is hinged, when quadric chain rotates, it can follow and together rotate;Two sucker mounting rods then connect firmly pair in two S-shaped connecting rods respectively
Angle side；Vertical rotation axis is respectively set at two lopsided middle parts of quadric chain, is had on supporting rack horizontally arranged
Push plate is hinged by rotation axis and two inclined sides respectively;One lopsided side of quadric chain, which is also hingedly provided with, leads
To block, lead is set on supporting rack, guide pad is stretched out from inclined side side to be engaged with lead, formation opposite can slide and
The fit structure of rotation;Under the limitation of lead and guide pad, push plate is promoted, push plate can drive quadric chain from side
Rotated to opposite side, and push plate of pulling back, push plate can pull quadric chain to be turned round from opposite side and playback again；When push plate promotes four to connect
Linkage to side rotate in place when, two sucker mounting rods can be overlapped laterally, make sucker fixed thereon can be from the carton of folding
The both sides of plate are attracted carton board；When push plate, which is pulled back, makes quadric chain back rotation in place, two sucker mounting rods are in the vertical of interval
To being arranged in parallel, the not homonymy that carton board is held by sucker opens the carton board of overlapping.
A kind of automatic case unpacking machine structure of the present invention, when unpacking frame is in and draws carton state, two S-shaped connecting rods are diagonal
Side vertical direction（The direction vertical with push plate）Distance is minimum, and two sucker mounting rods being arranged on S-shaped connecting rod are parallel with push plate
And spacing is smaller, the carton board not yet opened can be just drawn.Then, push plate is promoted forward, under the action of guide pad, frame of unpacking
Quadric chain rotated from a lateral opposite side, be arranged at the S-shaped connecting rod in the middle part of unpacking frame and follow movement to complete wide-angle
Deformation, since two sucker mounting rods are respectively arranged at the diagonal side of S-shaped connecting rod, so the sucker mounting rod in S-shaped link motion
The deformation of wide-angle is together completed therewith, is arranged at two sucker mounting rod vertical direction of S-shaped connecting rod diagonal side（It is vertical with push plate
Direction）Distance gradually increase, is gradually opened by the carton board that sucker is drawn.Carton board status is opened when unpacking frame moves to
When, two S-shaped connecting rod diagonal side vertical direction（The direction vertical with push plate）Distance is maximum, and at this time, sucker mounting rod hangs down with push plate
Straight and spacing is maximum, is opened completely by the carton board that sucker is drawn.
The present invention draws the both sides of carton board using the sucker positioned at two parallel S-shaped connecting rod diagonal sides, passes through double leval jib machine
Structure from+135 degree to -135 degree wide-angles deformation drive S-shaped link motions, S-shaped connecting rod play the role of changing it is nyctitropic, by four
The lopsided angle of inclination of linkage is converted to parallel angle easy to draw carton board, when S-shaped connecting rod is complete with quadric chain
, to the angle change of -135 degree, it is moved into from+135 degree positioned at the sucker mounting rod positioned at two parallel S-shaped connecting rod diagonal sides vertical
Squareness, the sucker that carton board both sides are drawn during this are gradually disengaged, and are realized and are opened carton board.This kind of unfolding mode passes through suction
Disk draws carton board diagonal side and realizes that carton board is not easy to spring back, without encapsulating carton one end immediately；And due to other no machines
Structure is directly contacted with carton board, carton board will not be caused to deform；Simultaneously because the sucker position can be by adjusting sucker mounting rod
Change, this kind of unpacking mode influences from reasons such as carton thin and thick, dimensional accuracies, it is ensured that carton is opened completely.The present invention
The automatic case unpacking machine structure is solved the problems, such as existing for existing unpacking mechanism, there is provided one kind can ensure that carton is opened completely
And indeformable automatic case unpacking machine structure.
Brief description of the drawings
Fig. 1 is structural representation Fig. 1 that a kind of automatic case unpacking machine structure draws carton state；
Fig. 2 is structural representation Fig. 2 that a kind of automatic case unpacking machine structure draws carton state；
Fig. 3 is structural representation Fig. 1 that a kind of automatic case unpacking machine structure opens carton state；
Fig. 4 is structural representation Fig. 2 that a kind of automatic case unpacking machine structure opens carton state.
Embodiment
As shown in Figure 1, Figure 2, Figure 3, Figure 4, a kind of automatic case unpacking machine structure of the present invention, including：Support 1 frame and unpack
Frame 2, the unpacking frame includes two horizontal sides and two inclined sides hingedly form the quadric chain of parallelogram, in double leval jib
Be arranged in parallel two S-shaped connecting rods 3 in the middle part of mechanism, is set on two S-shaped connecting rods to install the sucker mounting rod 5 of sucker 4；Two
S-shaped connecting rod two end is hinged with two horizontal sides respectively, when quadric chain rotates, can follow and together rotate;Two suckers are installed
Bar then connects firmly the diagonal side in two S-shaped connecting rods respectively；At two lopsided middle parts of quadric chain, vertical rotation is respectively set
Axis 6, has horizontally arranged push plate 7 to be hinged respectively by rotation axis and two inclined sides on supporting rack;The one of quadric chain
A lopsided side is also hingedly provided with guide pad 8, and lead 9 is set on supporting rack, and guide pad is stretched out from inclined side side
It is engaged with lead, being formed can be relative to the fit structure slided with rotating;Under the limitation of lead 8 and guide pad 9, push away
Dynamic push plate 7, push plate can drive quadric chain to be rotated from a lateral opposite side, and push plate 7 of pulling back, push plate can pull double leval jib again
Mechanism is turned round from opposite side and playbacked；When push plate promotes quadric chain to rotate in place to side, two sucker mounting rods can be horizontal
Overlapping, makes sucker fixed thereon to be attracted carton board from the both sides of the carton board of folding；Pulling back when push plate makes quadric chain
Back rotation in place when, for two sucker mounting rods in the parallel longitudinal setting at interval, the not homonymy that carton board is held by sucker will be folded
The carton board of conjunction is opened.Can be guide pad relative to the fit structure slided with rotating between guide pad 8 and lead 9 described herein
External part sets sliding slot, can be slided in the insertion sliding slot that lead coordinates along sliding slot.
Be vertically arranged with two parallel guide rods 10 on supporting rack 1, horizontally disposed push plate 7 respectively by two guide sleeves 11,
It is placed on two guide rods, can be slided by two guide sleeves along guide rod；It is also equipped with to drive what push plate longitudinally moved back and forth on supporting rack
Driving device.The driving device is the active force pressure cylinder 12 on supporting rack 1, and active force pressure cylinder is longitudinally disposed,
One end is fixed on supporting rack, and the other end connects firmly push plate, is vertically moved by the telescopic drive push plate of active force pressure cylinder.Promote
Push plate 7, push plate can drive quadric chain to be rotated from a lateral opposite side, make quadric chain parallelogram from+135
Spend the deformation of -135 degree；And push plate of pulling back, push plate then pull the parallelogram of quadric chain to be spent from from -135 to+135
The deformation of degree.
As shown in Figure 1 and Figure 2, when unpacking frame, which is in, draws carton board status, the quadric chain for frame of unpacking is rolled to one
Tiltedly, the S-shaped connecting rod in the middle part of unpacking frame tilts therewith, in two diagonal side vertical range directions（The direction vertical with push plate）
Nearest position, the at this time two sucker mounting rods carton board for drawing overlapping parallel with push plate.Sucker draws the carton board of overlapping
Both sides, under the pulling of active force pressure cylinder, are acted on by guide pad, and the quadric chain for frame of unpacking is moved to side incline direction
Dynamic, S-shaped connecting rod moves, and quadric chain drives S-shaped link motion from+135 degree to the deformation of -135 degree, and S-shaped connecting rod rises
To changing nyctitropic effect, quadric chain inclined side is converted into parallel direction to vertical from+135 degree to the deformations of -135 degree
The deformation in direction is easy to absorption and opens carton board.When S-shaped connecting rod is completed from+135 degree to -135 angles spent with quadric chain
Degree change, vertical angle is moved to positioned at the sucker mounting rod positioned at two parallel S-shaped connecting rod diagonal sides, draws carton during this
The sucker of plate both sides is gradually disengaged, and is realized and is opened carton board.When unpacking frame, which is in, opens cardboard state, as shown in Figure 3, Figure 4,
The distance of interambulacrum is maximum, is opened completely with regard to this by the carton that sucker is held.After the carton of opening is taken away by follow-up mechanism, open
Tank tower does under the action of the promotion of active force pressure cylinder and guide pad and returns to primary dip direction（It is positive）Mobile, frame of unpacking is extensive
Carton board status is drawn, into next carton opening action.
Since S-shaped connecting rod needs constantly to draw carton and with parallel motion in engineering of unpacking, in order to more preferable
Ensure uniformity and synchronism that S-shaped connecting rod is rotated with quadric chain, also for the smoothness for improving rotation, in frame of unpacking
Portion is additionally provided with two rotation supporting rods parallel with inclined side, and two rotation supporting rod both ends pass through same with S-shaped connecting rod two end
Hinge shaft is articulated with two parallel edges of unpacking frame.
Due to being provided with guide pad on an inclined side of frame of unpacking, guide pad needs to be hinged with inclined side；And frame of unpacking
Inclined side is originally provided with the vertical fixed rotation axis of hinged inclined side and push plate.So linkwork is set using script
It is hinged, i.e., guide pad is realized with lopsided hinged using the fixation rotation axis being vertically arranged between cross board and push plate, real
Now completed with same linkwork multipart hinged.Namely the guide pad hinge shaft hinged with inclined side and inclined side are with pushing away
The hinged hinge shaft of plate is same fixed rotation axis.
Further, since it is to enter vertically into unpacking mechanism that the carton board that leading portion carton partition separates, which does not ensure that,
, and carton board inclination then can cause sucker to be not easy to draw carton.Carton board is drawn for the ease of sucker, can be installed in two suckers
The guide plate for making carton disk enter between two suckers is oppositely arranged on bar.The guide plate, including sucker is reached always
The vertical section of lower section, and the gradual outward-dipping tilting section in bottom by vertical section.By being oppositely arranged on two sucker mounting rods
Guide plate, make unpack mechanism when clamping carton board, carton board can smoothly enter two automatically under the limitation of guide plate
Between sucker, consequently facilitating sucker draws carton from both sides.
In addition, in order to adapt to various sizes of carton, the sucker position on two sucker mounting rods is set to correspond to paper all the time
The long short face of boxboard, sucker can be installed on sliding sleeve, be placed on by sliding sleeve on sucker mounting rod slidably, in sliding sleeve
Side sets clamping screw, is screwed by clamping screw, realizes the positioning of sucker.It is different when needing the position for adjusting sucker to adapt to
Carton board use demand when, unclamp clamping screw, after mobile slip is set to relevant position, lock again.
Claims (8)
- A kind of 1. automatic case unpacking machine structure, it is characterised in that including：Supporting rack and unpacking frame, the unpacking frame include two horizontal sides The quadric chain of parallelogram is hingedly formed with two inclined sides, two S-shapeds that are arranged in parallel in the middle part of quadric chain connect Bar, is set on two S-shaped connecting rods to install the sucker mounting rod of sucker；Two S-shaped connecting rod two ends are mutually cut with scissors with two horizontal sides respectively Connect, when quadric chain rotates, can follow and together rotate;Two sucker mounting rods are then connected firmly in the diagonal of two S-shaped connecting rods respectively Side；Vertical rotation axis is respectively set at two lopsided middle parts of quadric chain, there is horizontally arranged push away on supporting rack Plate is hinged by rotation axis and two inclined sides respectively;One lopsided side of quadric chain is also hingedly provided with guiding Block, lead is set on supporting rack, and guide pad is stretched out from inclined side side to be engaged with lead, formation opposite can slide with turn Dynamic fit structure;Under the limitation of lead and guide pad, push plate is promoted, push plate can drive quadric chain lateral from one Opposite side rotates, and push plate of pulling back, and push plate can pull quadric chain to be turned round from opposite side and playback again；When push plate promotes double leval jib Mechanism to side rotate in place when, two sucker mounting rods can be overlapped laterally, make sucker fixed thereon can be from the carton board of folding Both sides be attracted carton board；When push plate, which is pulled back, makes quadric chain revolution in place, two sucker mounting rods are put down in the longitudinal direction at interval Row is set, and the not homonymy that carton board is held by sucker opens the carton board of overlapping.
- 2. automatic case unpacking machine structure according to claim 1, it is characterised in that:It is parallel that two are vertically arranged with supporting rack Guide rod, horizontally disposed push plate by two guide sleeves, are placed on two guide rods respectively, can be slided by two guide sleeves along guide rod；Support The driving device that push plate can be driven longitudinally to move back and forth is also equipped with frame.
- 3. automatic case unpacking machine structure according to claim 2, it is characterised in that:The driving device is on supporting rack Active force pressure cylinder, active force pressure cylinder is longitudinally disposed, and one end is fixed on supporting rack, and the other end connects firmly push plate, passes through master The telescopic drive push plate of aerodynamic pressure cylinder vertically moves.
- 4. automatic case unpacking machine structure according to claim 1, it is characterised in that:Push plate is promoted, push plate can drive double leval jib machine Structure is rotated from a lateral opposite side, makes the parallelogram of quadric chain-from+135 degree to the deformations of -135 degree；And pull back Push plate, push plate then pull the parallelogram of quadric chain from -135 degree to the deformation of+135 degree.
- 5. automatic case unpacking machine structure according to claim 1, it is characterised in that:Guide pad opposite can be slided with being oriented to intercolumniation With the fit structure of rotation, sliding slot is set for guide pad external part, can be slided in the insertion sliding slot that lead coordinates along sliding slot.
- A kind of 6. automatic case unpacking machine structure according to claim 1, it is characterised in that：Two are additionally provided with the middle part of unpacking frame The rotation supporting rod identical with inclined side, two rotation supporting rod both ends are articulated with unpacking with S-shaped connecting rod two end by same hinge shaft On two parallel edges of frame.
- A kind of 7. automatic case unpacking machine structure according to claim 1, it is characterised in that：Sucker is installed on sliding sleeve, is slided It is placed on sucker mounting rod slidably, clamping screw is set in the side of sliding sleeve, positioning is screwed by clamping screw.
- A kind of 8. automatic case unpacking machine structure according to claim 1, it is characterised in that：It is opposite on two sucker mounting rods to set Put guide plate；The guide plate, including the vertical section below sucker is reached always, and gradually leaned outward by the bottom of vertical section Oblique tilting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320595.8A CN105836213B (en) | 2016-05-16 | 2016-05-16 | A kind of automatic case unpacking machine structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610320595.8A CN105836213B (en) | 2016-05-16 | 2016-05-16 | A kind of automatic case unpacking machine structure |
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| Publication Number | Publication Date |
|---|---|
| CN105836213A CN105836213A (en) | 2016-08-10 |
| CN105836213B true CN105836213B (en) | 2018-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610320595.8A Active CN105836213B (en) | 2016-05-16 | 2016-05-16 | A kind of automatic case unpacking machine structure |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863904B (en) * | 2017-04-07 | 2023-03-14 | 西南交通大学 | Carton forming machine |
| CN107310786B (en) * | 2017-07-31 | 2022-12-13 | 漳州佳龙科技股份有限公司 | Automatic box filling machine and using method thereof |
| CN107416273A (en) * | 2017-08-23 | 2017-12-01 | 湖南傲派自动化设备有限公司 | Carton is unpacked fixture |
| CN108839865A (en) * | 2018-08-17 | 2018-11-20 | 东旭集团有限公司 | Carton device for opening and packaging system |
| CN112389750A (en) * | 2020-09-25 | 2021-02-23 | 重庆电子工程职业学院 | Box folding device for computer packaging |
| CN112193508A (en) * | 2020-11-04 | 2021-01-08 | 昆山浩智玮业智能装备有限公司 | Case unpacking machine |
| WO2023155047A1 (en) * | 2022-02-15 | 2023-08-24 | Abb Schweiz Ag | Fixture for unpacking a carton |
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| DE2447384A1 (en) * | 1974-10-04 | 1976-04-15 | Zanasi Nigris Spa | Folding box erecting method - using suction applied from outside which grips and turns folded edges |
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| WO2012140533A1 (en) * | 2011-04-12 | 2012-10-18 | Bortolin Kemo S.P.A. | Machine for inserting honeycomb separators in boxes |
| CN103979138A (en) * | 2014-05-10 | 2014-08-13 | 佛山市锐博陶瓷机电有限公司 | Boxing machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2447384A1 (en) * | 1974-10-04 | 1976-04-15 | Zanasi Nigris Spa | Folding box erecting method - using suction applied from outside which grips and turns folded edges |
| CN201457779U (en) * | 2009-07-28 | 2010-05-12 | 哈尔滨博实自动化设备有限责任公司 | Four-connecting bar type bag opening mechanism |
| WO2012140533A1 (en) * | 2011-04-12 | 2012-10-18 | Bortolin Kemo S.P.A. | Machine for inserting honeycomb separators in boxes |
| CN103979138A (en) * | 2014-05-10 | 2014-08-13 | 佛山市锐博陶瓷机电有限公司 | Boxing machine |
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| CN105836213A (en) | 2016-08-10 |
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