CN105836213A - Automatic box opening mechanism - Google Patents
Automatic box opening mechanism Download PDFInfo
- Publication number
- CN105836213A CN105836213A CN201610320595.8A CN201610320595A CN105836213A CN 105836213 A CN105836213 A CN 105836213A CN 201610320595 A CN201610320595 A CN 201610320595A CN 105836213 A CN105836213 A CN 105836213A
- Authority
- CN
- China
- Prior art keywords
- push pedal
- sucker
- frame
- quadric chain
- machine structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- 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 an automatic box opening mechanism which comprises a supporting frame and a box opening frame. Two s-shaped connecting rods are arranged in the middle of the box opening frame in parallel. The two ends of each of the two s-shaped connecting rods are hinged to two parallel edges respectively. Each of the two s-shaped connecting rods is further fixedly provided with a suction cup installation rod used for installing a suction cup. The two suction cup installation rods are fixedly connected to the opposite angle sides of the two s-shaped connecting rods respectively. One inclined edge of the box opening frame is further provided with a guide block. The supporting frame is provided with a guide column. The guide block stretches out of one side of the inclined edge to be matched with the guide column to form a matched structure capable of relatively sliding and rotating. By means of limitation of the guide block and the guide column, when an active force pressure cylinder drives a push plate to longitudinally move, the box opening frame can smoothly rotate forwards and backwards. The suction cups located at the opposite angle sides of the two parallel s-shaped connecting rods are utilized for sucking the two sides of a paper box board, and the suction cups sucking the two sides of the paper box board are gradually separated when the s-shaped connecting rods move, so that the paper box board is opened.
Description
Technical field
The present invention relates to mechanism carton board opened in automatic packaging machinery, particularly a kind of automatic case unpacking machine structure.
Background technology
Use the automated packaging equipment of carton, during carrying out the carrying out packed, it is necessary to the carton board of overlapping is opened,
Generally use automatic case unpacking machine structure, to automatically open up carton.
At present, the automatic case unpacking machine structure of vertical unpacking employing, its cardboard is placed vertically, uses sucker to hold carton board single flat
Face, moves further along, and carton is opened by the mechanical guide mechanism by equipment, carton bottom is sealed the most immediately, to prevent paper
Case becomes cardboard state again, it is achieved the unpacking operation of carton board.
Horizontal case unpacker, its cardboard keeps flat, cardboard be respectively arranged with one group of sucker up and down, lower sucker holds carton board bottom surface, on
Sucker holds above carton board；Then sucker is carried out 90 degree of rotary movements, makes carton softened, then seal gummed paper and prevent
Carton becomes cardboard state again, it is achieved operation of unpacking.
The most vertical unpacking mechanism or horizontal unpacking mechanism, be 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
Can take the mode fallen or capture that product is put into carton；If occurring that special-shape bottle, eccentric bottle etc. are difficult to capture or can not
Use drop type crated product, will be unable to use automation equipment to pack.
Additionally, above-mentioned existing vertical unpacking mechanism, use sucker to hold the single plane of cardboard, lead by frame for movement
To unpacking, by cause influences such as carton thin and thick, dimensional accuracies, the situation that carton is not exclusively opened easily occurs；And by external force
Impact, the carton opened is easily deformed, and is unfavorable for catching the side of suction box to carry out chamber type vanning with mechanism.
Summary of the invention
It is contemplated that provide one to ensure that carton fully opens and indeformable automatic case unpacking machine structure.
A kind of automatic case unpacking machine structure of the present invention, including: bracing frame and unpacking frame, described unpacking frame includes two levels
Limit and the quadric chain of two inclined sides hinged composition parallelogram, be arranged in parallel two s types at the middle part of quadric chain
Connecting rod, arranges to install the sucker mounting rod of sucker on two s type connecting rods；Two s type connecting rod two ends respectively with two horizontal sides phases
Hinged, when quadric chain rotates, can follow and together rotate;It is right that two sucker mounting rods connect firmly at two s type connecting rods the most respectively
Side, angle；Vertical rotary shaft is respectively set at two lopsided middle parts of quadric chain, bracing frame has horizontally arranged
Push pedal is hinged with two inclined sides by rotary shaft respectively;One the most hinged being provided with in lopsided side of quadric chain is led
Arranging lead on block, bracing frame, guide pad stretches out from inclined side side and matches with lead, formation can relatively slide with
The fit structure rotated;Under the restriction of lead and guide pad, promoting push pedal, push pedal can drive four-bar linkage structure from side
Rotate to opposite side, and push pedal of pulling back, push pedal can pull again quadric chain from opposite side revolution playback；When push pedal promotes four even
When linkage rotate in place to side, two sucker mounting rods can laterally overlap so that it is upper fixing sucker can be from the carton folded
The both sides adhesive carton board of plate；When push pedal pull back make quadric chain back rotation put in place time, two sucker mounting rods are vertical in interval
To be arrangeding in parallel, the carton board of overlapping is opened by the not homonymy being held carton board by sucker.
A kind of automatic case unpacking machine structure of the present invention, when unpacking frame is in absorption carton state, two s type connecting rod diagonal angles
Side vertical direction (direction vertical with push pedal) distance is minimum, and the two sucker mounting rods being arranged on s type connecting rod are parallel with push pedal
And spacing is less, the carton board not yet opened just can be drawn.Subsequently, promote push pedal forward, under the effect of guide pad, frame of unpacking
Four-bar linkage structure from side to opposite side rotate, be arranged at the s type connecting rod pursuit movement in the middle part of unpacking frame and complete wide-angle
Deformation, owing to two sucker mounting rods are respectively arranged at the diagonal side of s type connecting rod, so the sucker mounting rod when s type link motion
The most together completing the deformation of wide-angle, the two sucker mounting rod vertical direction being arranged at s type connecting rod diagonal side are (vertical with push pedal
Direction) distance is gradually increased, the carton board drawn by sucker is gradually opened.When unpacking frame moves to open carton board state
Time, two s type connecting rod diagonal side vertical direction (direction vertical with push pedal) distances are maximum, and now, sucker mounting rod hangs down with push pedal
Straight and spacing maximum, the carton board drawn by sucker fully opens.
The present invention utilizes the sucker being positioned at two parallel s type connecting rod diagonal side to draw the both sides of carton board, by double leval jib machine
Structure drives s type link motion from the wide-angle deformation of+135 degree to-135 degree, and s type connecting rod plays and changes nyctitropic effect, by four
The lopsided angle of inclination of linkage is converted to parallel angle and is easy to draw carton board, when s type connecting rod is complete with quadric chain
Becoming the angle change from+135 degree to-135 degree, the sucker mounting rod being positioned at two parallel s type connecting rod diagonal side moves to hang down
Squareness, the sucker drawing carton board both sides during this is gradually disengaged, it is achieved open carton board.This kind of unfolding mode is by inhaling
Dish is drawn carton board diagonal side and is realized, and carton board is difficult to resilience, it is not necessary to encapsulation carton one end immediately；And owing to there is no other machines
Structure directly contacts with carton board, is not result in that carton board deforms；Simultaneously because this sucker position can be by adjusting sucker mounting rod
Changing, this kind of unpacking mode be not by cause influences such as carton thin and thick, dimensional accuracies, it is ensured that carton fully opens.The present invention
Described automatic case unpacking machine structure solves the problem that existing unpacking mechanism exists, it is provided that one ensure that carton fully opens
And indeformable automatic case unpacking machine structure.
Accompanying drawing explanation
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.
Detailed description of the invention
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, described unpacking frame includes two horizontal sides and the quadric chain of two inclined sides hinged composition parallelogram, at double leval jib
The middle part of mechanism be arranged in parallel two s type connecting rods 3, arranges to install the sucker mounting rod 5 of sucker 4 on two s type connecting rods；Two
S type connecting rod two ends are hinged with two horizontal sides respectively, when quadric chain rotates, can follow and together rotate;Two suckers are installed
Bar connects firmly the diagonal side at two s type connecting rods the most respectively；At two lopsided middle parts of quadric chain, vertical rotation is respectively set
Axle 6, bracing frame has horizontally arranged push pedal 7 hinged with two inclined sides by rotary shaft respectively;The one of quadric chain
Individual lopsided side is the most hinged is provided with guide pad 8, and bracing frame arranges lead 9, and guide pad stretches out from inclined side side
Matching with lead, being formed can be relative to the fit structure slided and rotate;Under the restriction of lead 8 and guide pad 9, push away
Dynamic push pedal 7, push pedal can drive four-bar linkage structure to rotate from side to opposite side, and push pedal 7 of pulling back, push pedal can pull again double leval jib
Mechanism is from opposite side revolution playback；When push pedal promotes quadric chain to rotate in place to side, two sucker mounting rods can be horizontal
Overlapping so that it is upper fixing sucker can be from the both sides adhesive carton board of the carton board folded；Pull back when push pedal and make quadric chain
When back rotation puts in place, two sucker mounting rods are in the parallel longitudinal setting at interval, and the not homonymy being held carton board by sucker will be folded
The carton board closed is opened.Guide pad 8 described herein can be relative to the fit structure slided and rotate with between lead 9, for guide pad
External part arranges chute, can slide in the insertion chute that lead coordinates along chute.
Being vertically arranged with two parallel guide rods 10 on bracing frame 1, two guide pin bushings 11 are passed through in horizontally disposed push pedal 7 respectively,
It is placed on two guide rods, can be slided along guide rod by two guide pin bushings；It is also equipped with on bracing frame driving push pedal longitudinally to move back and forth
Driving means.Described driving means is the active force pressure cylinder 12 being arranged on bracing frame 1, and active force pressure cylinder is longitudinally disposed,
One end is fixed on bracing frame, and the other end connects firmly push pedal, is vertically moved by the telescopic drive push pedal of active force pressure cylinder.Promote
Push pedal 7, push pedal can drive four-bar linkage structure from side to opposite side rotate, make four-bar linkage structure parallelogram from+135
Degree is to the deformation of-135 degree；And push pedal of pulling back, push pedal then pulls the parallelogram of quadric chain to spend to+135 from from-135
The deformation of degree.
As shown in Figure 1 and Figure 2, when unpacking frame is in absorption carton board state, the quadric chain of frame of unpacking rolls to one
Tiltedly, it is positioned at the s type connecting rod in the middle part of unpacking frame and tilts therewith, be in two diagonal side vertical dimension directions (direction vertical with push pedal)
Nearest position, the now two sucker mounting rod carton board of drawing overlapping parallel with push pedal.The carton board of overlapping drawn by sucker
Both sides, under the pulling of active force pressure cylinder, are acted on by guide pad, and the quadric chain of frame of unpacking moves to lopsidedness direction
Dynamic, s type connecting rod moves, and quadric chain drives s type link motion from+135 degree to the deformation of-135 degree, and s type connecting rod rises
To changing nyctitropic effect, quadric chain inclined side is converted to parallel direction to vertically from+135 degree to-135 deformation spent
The deformation in direction is easy to draw and open carton board.When s type connecting rod completes from+135 degree to the angle of-135 degree with quadric chain
Degree change, the sucker mounting rod being positioned at two parallel s type connecting rod diagonal side moves to vertical angle, draws carton during this
The sucker of plate both sides is gradually disengaged, it is achieved open carton board.When unpacking frame is in and opens cardboard state, as shown in Figure 3, Figure 4,
The distance of interambulacrum is maximum, and the carton held by sucker fully opens with regard to this.After the carton opened is taken away by follow-up mechanism, open
Tank tower, under the promotion of active force pressure cylinder and the effect of guide pad, does return primary dip direction (forward) mobile, and frame of unpacking is extensive
Draw carton board state, enter next carton opening action.
Owing to s type connecting rod needs constantly to draw carton and with parallel motion, in order to preferably in unpacking engineering
Ensure s type connecting rod and the concordance of quadric chain rotation and synchronicity, also for improving the smoothness rotated, unpack in frame
Portion is additionally provided with two rotation support bars parallel with inclined side, and two rotate support bar two ends with s type connecting rod two ends by same
Hinge is articulated with on two parallel edges of unpacking frame.
Owing to being provided with guide pad on an inclined side of unpacking frame, guide pad needs hinged with inclined side；And frame of unpacking
Inclined side is the most just provided with the most fixing rotary shaft of hinged inclined side and push pedal.So, available script arranges linkwork
Carry out hinged, i.e. guide pad utilizes the fixing rotary shaft being vertically arranged between cross board and push pedal to realize hinged with lopsided, real
Now complete multipart hinged with same linkwork.Namely the described guide pad hinge hinged with inclined side and inclined side with push away
The hinged hinge of plate is same fixing rotary shaft.
Further, since it is to enter vertically into unpacking mechanism that the carton board that leading portion carton partition is separated does not ensures that
, carton board tilts then can cause sucker to be difficult to draw carton.Draw carton board for the ease of sucker, can install at two suckers
It is oppositely arranged on bar for making carton dish enter the guide plate between two suckers.Described guide plate, including reaching sucker always
The vertical section of lower section, and by the most outward-dipping tilting section in the bottom of vertical section.By being oppositely arranged on two sucker mounting rods
Guide plate, make unpack mechanism clamp carton board time, carton board can smoothly enter two under the restriction of guide plate automatically
Between sucker, consequently facilitating sucker from both sides draw carton.
Additionally, in order to adapt to various sizes of carton, enable the corresponding paper all the time of the sucker position on two sucker mounting rods
The length face of boxboard, sucker may be installed on slip cap, is placed on sucker mounting rod slidably by slip cap, at slip cap
Side arranges clamping screw, is screwed by clamping screw, it is achieved the location of sucker.Difference is adapted to when needing the position adjusting sucker
Carton board when using demand, unclamp clamping screw, after mobile slip is set to relevant position, again lock.
Claims (8)
1. an automatic case unpacking machine structure, it is characterised in that including: bracing frame and unpacking frame, described unpacking frame includes two horizontal sides
With the quadric chain of two inclined sides hinged composition parallelogram, it be arranged two s types in parallel at the middle part of quadric chain even
Bar, arranges to install the sucker mounting rod of sucker on two s type connecting rods；Two s type connecting rod two ends are cut with scissors mutually with two horizontal sides respectively
Connect, when quadric chain rotates, can follow and together rotate;Two sucker mounting rods connect firmly the diagonal angle at two s type connecting rods the most respectively
Side；Vertical rotary shaft is respectively set at two lopsided middle parts of quadric chain, bracing frame has horizontally arranged pushing away
Plate is hinged with two inclined sides by rotary shaft respectively;One lopsided side of quadric chain is the most hinged is provided with guiding
Block, bracing frame arranges lead, and guide pad stretches out from inclined side side and matches with lead, and formation can relatively be slided and turn
Dynamic fit structure;Under the restriction of lead and guide pad, promote push pedal, push pedal can drive four-bar linkage structure from side to
Opposite side rotates, and push pedal of pulling back, push pedal can pull again quadric chain from opposite side revolution playback；When push pedal promotes double leval jib
When mechanism rotate in place to side, two sucker mounting rods can laterally overlap so that it is upper fixing sucker can be from the carton board folded
Both sides adhesive carton board；When push pedal pull back make quadric chain back rotation put in place time, two sucker mounting rods in interval longitudinal direction
Be arrangeding in parallel, the carton board of overlapping is opened by the not homonymy being held carton board by sucker.
Automatic case unpacking machine structure the most according to claim 1, it is characterised in that: it is vertically arranged with two on bracing frame parallel
Guide rod, horizontally disposed push pedal by two guide pin bushings, is placed on two guide rods respectively, can be slided along guide rod by two guide pin bushings；Support
The driving means that push pedal can be driven longitudinally to move back and forth it is also equipped with on frame.
Automatic case unpacking machine structure the most according to claim 2, it is characterised in that: described driving means is for being arranged on bracing frame
Active force pressure cylinder, active force pressure cylinder is longitudinally disposed, and one end is fixed on bracing frame, and the other end connects firmly push pedal, by master
The telescopic drive push pedal of aerodynamic pressure cylinder vertically moves.
Automatic case unpacking machine structure the most according to claim 1, it is characterised in that: promoting push pedal, push pedal can drive double leval jib to tie
Structure from side to opposite side rotate, make four-bar linkage structure parallelogram from+135 degree to-135 degree deformation；And pull back
Push pedal, push pedal then pulls the parallelogram of quadric chain from the deformation spent to+135 degree from-135.
Automatic case unpacking machine structure the most according to claim 1, it is characterised in that: guide pad can relative slide with guiding intercolumniation
With the fit structure rotated, chute is set for guide pad external part, can slide along chute in the insertion chute that lead coordinates.
A kind of automatic case unpacking machine structure the most according to claim 1, it is characterised in that: the middle part of frame of unpacking is additionally provided with two
The rotation support bar identical with inclined side, two rotate support bar two ends is articulated with unpacking with s type connecting rod two ends by same hinge
On two parallel edges of frame.
A kind of automatic case unpacking machine structure the most according to claim 1, it is characterised in that: sucker is arranged on slip cap, slides
It is placed on sucker mounting rod slidably, clamping screw is set in the side of slip cap, screws location by clamping screw.
A kind of automatic case unpacking machine structure the most according to claim 1, it is characterised in that: on two sucker mounting rods relative to set
Put guide plate；Described guide plate, including the vertical section reached below sucker always, and is 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 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105836213A true CN105836213A (en) | 2016-08-10 |
| CN105836213B CN105836213B (en) | 2018-04-13 |
Family
ID=56592482
Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN105836213B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863904A (en) * | 2017-04-07 | 2017-06-20 | 西南交通大学 | A kind of carton making machine |
| CN107310786A (en) * | 2017-07-31 | 2017-11-03 | 漳州佳龙科技股份有限公司 | A kind of automatic boxing machine and its application method |
| 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 |
| WO2022095911A1 (en) * | 2020-11-04 | 2022-05-12 | 昆山浩智玮业智能装备有限公司 | Box opener |
| 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 |
| 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 |
| CN105501535A (en) * | 2015-12-29 | 2016-04-20 | 广州市利悦食品包装技术有限公司 | Full-automatic packing 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 |
| CN105501535A (en) * | 2015-12-29 | 2016-04-20 | 广州市利悦食品包装技术有限公司 | Full-automatic packing machine |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863904A (en) * | 2017-04-07 | 2017-06-20 | 西南交通大学 | A kind of carton making machine |
| CN107310786A (en) * | 2017-07-31 | 2017-11-03 | 漳州佳龙科技股份有限公司 | A kind of automatic boxing machine and its application method |
| 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 |
| WO2022095911A1 (en) * | 2020-11-04 | 2022-05-12 | 昆山浩智玮业智能装备有限公司 | Box opener |
| WO2023155047A1 (en) * | 2022-02-15 | 2023-08-24 | Abb Schweiz Ag | Fixture for unpacking a carton |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105836213B (en) | 2018-04-13 |
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