CN105083638A - Bag picking and folding mechanism for flat-bottom bag forming machine - Google Patents
Bag picking and folding mechanism for flat-bottom bag forming machine Download PDFInfo
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- CN105083638A CN105083638A CN201510395913.2A CN201510395913A CN105083638A CN 105083638 A CN105083638 A CN 105083638A CN 201510395913 A CN201510395913 A CN 201510395913A CN 105083638 A CN105083638 A CN 105083638A
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- rotating shaft
- pressing plate
- bag
- platform
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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
- B65B47/00—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved
- B65B47/04—Apparatus or devices for forming pockets or receptacles in or from sheets, blanks, or webs, comprising essentially a die into which the material is pressed or a folding die through which the material is moved by application of mechanical pressure
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Abstract
The invention relates to the field of machinery, in particular to a bag picking and folding mechanism for a flat-bottom bag forming machine. The bag picking and folding mechanism comprises a platform, a bag sucking component and a bag pressing component, wherein a through hole is formed in the platform; the bag sucking component comprises a suction device and a lifting device which are connected with each other; the lifting device can control the suction device to pass through the through hole through ascending or descending; the bag pressing component comprises a first pressing plate and a first rotation shaft, and the first pressing plate is arranged on the part, on the front side of the through hole, of the platform and can rotate around the first rotation shaft. The bag picking and folding mechanism has the advantages that the structure is simple and reasonable; a flat-bottom bag is finally folded and formed by using the machine, so that the production efficiency is high, and the forming effect is good; other stations are combined, so that the automatic production of flat-bottom bag forming can be realized, and further the production efficiency is improved; the production process does not need manual intervention, and at most one operator is needed, so that the possible links of pollution for the flat-bottom bag are reduced, meanwhile the labor input of enterprises is reduced, and the production cost is reduced.
Description
Technical field
The present invention relates to mechanical field, particularly relate to a kind of de-bag fold mechanism of flat bottom bags forming machine.
Background technology
Partial Food packaging bag is had to be a kind of flat bottom bags needing bottom shaping at present on the market, traditional mode of production this kind of packaging for foodstuff paper bag adopts artificial folding operation, flow process is: the artificial forming mould that is inserted in by half-blank sack is with foldable bottom with turn over edge forming, circulate to Dian Jiao workshop section in batch, carry out a glue to base angle to fix, there is the low problem of packaging efficiency in this, and too much manual operation is difficult to ensure that food flat bottom bags reaches hygienic requirements.In addition, along with the rising of workman's human cost, the productive costs of wrapping enterprise also will increase gradually.
Some enterprises are had now to bring into use simple flat bottom bags former, flat bottom bags is after equipment upper bottom portion is shaping, need take off from die head and fold, the de-bag fold mechanism of equipment component is unreasonable owing to designing, in de-bag and folding process, there will be the situations such as flat bottom bags damages, molding effect is bad.Some equipment does not even arrange de-bag fold mechanism, needs manually carry out de-bag and fold, and artificial de-bag easily damages flat bottom bags or injured by machinery, and there is potential safety hazard, artificial folding efficiency is low.
Summary of the invention
The object of the present invention is to provide a kind of de-bag fold mechanism of flat bottom bags forming machine, easily damage flat bottom bags to solve prior art and there is the problems such as potential safety hazard.
In order to realize above-mentioned object, adopt following technical scheme.A kind of de-bag fold mechanism of flat bottom bags forming machine, comprise platform, suction bag assembly and pressure bag assembly, described platform is provided with through hole, described suction bag assembly comprises connected locking device and jacking system, described jacking system can control locking device and rises through through hole or decline, described pressure bag assembly comprises the first pressing plate and the first rotating shaft, and described first pressing plate is arranged on front side of through hole on platform, can rotate around the first rotating shaft.Flat bottom bags carried out on mould base point glue sealing and bottom shaping after, just need break away from moulds and carry out final global formation.When cover has the mould of flat bottom bags to be come above de-bag fold mechanism by the conveyer such as rotating disk, belt conveyor, de-bag fold mechanism rises, and the jacking system control locking device of suction bag assembly rises to bottom flat bottom bags through through hole and sucks; Unclamp flat bottom bags with rear mold, de-bag fold mechanism declines, and locking device decline makes the assigned address arrived at bottom flat bottom bags on platform, and locking device continues to decline and departs from flat bottom bags; First rotating shaft of pressure bag assembly drives the first pressing plate to rotate, and extrudes impression in flat bottom bags front; Finally flat bottom bags is folded along impression, just complete final global formation.
Described pressure bag assembly also comprises the second pressing plate and the second rotating shaft, and described second pressing plate is arranged on rear side of through hole on platform, can rotate around the second rotating shaft.Second rotating shaft controls the second pressing plate and rotates, and auxiliary first pressing plate completes folding action.
Described second pressing plate is greater than the first pressing plate perpendicular to the width of rotor shaft direction, and distance between through hole is far away compared with the first pressing plate.First pressing plate is after flat bottom bags front extrudes impression, and the second pressing plate, to the pressure of the flat bottom bags back side, directly completes along the folding action of impression.
Described pressure bag assembly also comprises the 3rd pressing plate and the 3rd rotating shaft, and described 3rd pressing plate is arranged between through hole and the second pressing plate on platform, can rotate around the 3rd rotating shaft.3rd rotating shaft controls the 3rd pressing plate and rotates, and extrudes impression at the flat bottom bags back side, makes folding being more prone to.
Described pressure bag assembly also comprises tooth bar, described first rotating shaft is connected with gear cluster, described second rotating shaft is connected with the second gear, described 3rd rotating shaft is connected with the 3rd gear, described gear cluster, the second gear, the 3rd gear engage with tooth bar respectively, described first rotating shaft is contrary with turning to of the second rotating shaft, and described second rotating shaft is identical with turning to of the 3rd rotating shaft.Control tooth bar by motor, cylinder etc. to move forward and backward, thus by gear cluster, the first rotating shaft is rotated, by the second gear, the second rotating shaft is rotated, by the 3rd gear, the 3rd rotating shaft is rotated, finally make the first pressing plate, the second pressing plate and the 3rd pressing plate rotate.Gear cluster is coordinated by multiple gear makes turning to of the first rotating shaft contrary with the second rotating shaft, and turning to of the second rotating shaft is identical with the 3rd rotating shaft, thus the second pressing plate of the first pressing plate making to be distributed on front side of platform through hole and rear side, the 3rd pressing plate can successfully be pressed onto on flat bottom bags.
Described pressure bag assembly also comprises two side plates and closing device, and described two side plates are connected with closing device respectively, are separately positioned on the left and right sides above through hole.Side plate is used for first inserting to flat bottom bags side before each pressing plate rotates, and makes flat bottom bags laterally folding line contraction, avoids the side when pressing plate rotates pressure turn up or damage.
Described closing device is wide type gas pawl, effectively can realize two side plates and synchronously separates and close up.
Described jacking system comprises lever, angle seat, support and spring, described lever one end is arranged on the seat of angle, balance pivot is fixedly connected with platform, the lever other end is connected with pedestal lower end, described pedestal upper end is connected with locking device, and be provided with crossbeam below described platform, Bracket setting has transverse slat, described spring upper end is connected with transverse slat, and lower end is connected with crossbeam.Seat, angle is put fixing, and when de-bag fold mechanism is standby, angle seat upwards props up lever one end, and the lever other end sinks, and spring is compressed, and locking device is lower than platform upper surface; When de-bag fold mechanism rises, lever departs from angle seat, by the spring stretches compressed, upwards boosts support, makes locking device pass through hole and rises to bottom flat bottom bags and suck; When de-bag fold mechanism declines, lever one end is blocked by angle seat again and is upwards propped up, and the lever other end is sunk, and spring is compressed, and locking device drops to lower than platform upper surface, departs from bottom flat bottom bags.
Compared with prior art, the present invention is simple and reasonable, and utilize machinery to carry out final folding forming to flat bottom bags, production efficiency is high, good forming effect; In conjunction with other station, the automated production that flat bottom bags is shaping can be realized, enhance productivity further; Production process, without the need to manpower intervention, at most only need configure an operating personal, decrease the pollution section possible to flat bottom bags, decrease the artificial input of enterprise simultaneously, reduce productive costs.
Accompanying drawing explanation
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is integral structure schematic diagram of the present invention;
Fig. 3 is the structural representation that the present invention presses bag assembly;
Fig. 4 is the structural representation of jacking system decline state of the present invention;
Fig. 5 is the structural representation of jacking system propradation of the present invention;
Fig. 6 is the shaping front structural representation of flat bottom bags;
Fig. 7 is the structural representation before flat bottom bags folds;
Fig. 8 is the structural representation after flat bottom bags folds.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Structure of the present invention as shown in Figure 1 and Figure 2, comprises platform 1, suction bag assembly and pressure bag assembly.Platform 1 is provided with through hole 11, and suction bag assembly comprises connected locking device 2 and jacking system 3, and jacking system 3 can control locking device 2 and rise through through hole 11 or decline.Pressure bag assembly comprises the first pressing plate 4 and the first rotating shaft 41, first pressing plate 4 is arranged on front side of through hole 11 on platform 1, can rotate around the first rotating shaft 41.When overlap have the mould of flat bottom bags to be come above de-bag fold mechanism by the conveyer such as rotating disk, belt conveyor time, de-bag fold mechanism rises, and the jacking system 3 of suction bag assembly controls locking device 2 and rises to bottom flat bottom bags through through hole 11 and suck; Unclamp flat bottom bags with rear mold, de-bag fold mechanism declines, and locking device 2 declines and makes to arrive at the assigned address on platform 1 bottom flat bottom bags, and locking device 2 continues to decline and departs from flat bottom bags; First rotating shaft 41 of pressure bag assembly drives the first pressing plate 4 to rotate, and extrudes impression in flat bottom bags front; Finally flat bottom bags is folded along impression, just complete final global formation.
Pressure bag assembly also comprises the second pressing plate 5 and the second rotating shaft 51, second pressing plate 5 is arranged on rear side of through hole 11 on platform 1, can rotate around the second rotating shaft 51.Second rotating shaft controls the second pressing plate and rotates, and auxiliary first pressing plate 4 completes folding action.Described second pressing plate 5 is greater than the first pressing plate 4 perpendicular to the width of rotor shaft direction, and distance between through hole 11 is far away compared with the first pressing plate 4.First pressing plate 4 is after flat bottom bags front extrudes impression, and the second pressing plate 5 pairs flat bottom bags back side pressure, directly completes along the folding action of impression.
Pressure bag assembly also comprises the 3rd pressing plate 6 and the 3rd rotating shaft the 61, three pressing plate 6 is arranged between through hole 11 and the second pressing plate 5 on platform 1, can rotate around the 3rd rotating shaft 61.3rd rotating shaft 61 controls the 3rd pressing plate 6 and rotates, and extrudes impression at the flat bottom bags back side, makes folding being more prone to.
The structure of pressure bag assembly as shown in Figure 3, pressure bag assembly also comprises tooth bar 7, first rotating shaft 41 is connected with gear cluster, second rotating shaft 51 is connected with the second gear 52,3rd rotating shaft 61 is connected with the 3rd gear 62, gear cluster, the second gear 52, the 3rd gear 62 engage with tooth bar 7 respectively, and the first rotating shaft 41 is contrary with turning to of the second rotating shaft 51, and the second rotating shaft 51 is identical with turning to of the 3rd rotating shaft 61.Motor 71 controls tooth bar 7 by the contiguous block 72 of tooth bar 7 side and moves forward and backward, and finally makes the first pressing plate 4, second pressing plate 5 and the 3rd pressing plate 6 rotate.Gear cluster comprises the first gear 42, 4th gear 43 and the 5th gear 44, first gear 42 is connected with the first rotating shaft 41, engage with the 4th gear 43, 4th gear 43 is fixedly connected with the 5th gear 44, coaxial rotating in same direction, 5th gear 44 engages with tooth bar 7, therefore turning to of the first gear 42 is contrary with the 5th gear 44, thus also with the second gear 52, 3rd gear 62 is contrary, make turning to and the second rotating shaft 51 of the first rotating shaft 41, 3rd rotating shaft 61 is contrary, thus the second pressing plate 5 of the first pressing plate 4 making to be distributed on front side of through hole 11 and rear side, 3rd pressing plate 6 can successfully be pressed onto on flat bottom bags.
Pressure bag assembly also comprises two side plates 8 and closing device, and two side plates 8 are connected with closing device respectively, are separately positioned on the left and right sides above through hole 11.Side plate 8 was first inserted to flat bottom bags side before rotating at each pressing plate, made flat bottom bags laterally folding line contraction, avoided the side when pressing plate rotates pressure turn up or damage.Closing device can adopt wide type gas pawl, effectively can realize two side plates and synchronously separates and close up.
The structure of suction bag assembly as shown in Figure 4, Figure 5, jacking system 3 comprises lever 31, angle seat 32, support 33 and spring 34, lever 31 one end is arranged on angle seat 32, the fulcrum 311 of lever 31 is fixedly connected with platform 1, and lever 31 other end is connected with support 33 lower end, and support 33 upper end is connected with locking device 2, crossbeam 12 is provided with below platform 1, support 33 is provided with transverse slat 331, and spring 34 upper end is connected with transverse slat 331, and lower end is connected with crossbeam 12.Angle seat 32 position is fixed, and when de-bag fold mechanism is standby, angle seat 32 upwards props up lever 31 one end, and lever 31 other end sinks, and spring 34 is compressed, and locking device 2 is lower than platform 1 upper surface; When de-bag fold mechanism rises, lever 31 departs from angle seat 32, is stretched, upwards boost support 33 by the spring 34 compressed, and locking device 2 is risen to bottom flat bottom bags through through hole 11 and sucks; When de-bag fold mechanism declines, lever 31 one end is blocked by angle seat 32 again and is upwards propped up, and lever 31 other end is sunk, and spring 34 is compressed, and locking device 2 drops to lower than platform 1 upper surface, departs from bottom flat bottom bags.
Embodiment one complete job of the present invention flow process is as follows: when de-bag fold mechanism is standby, angle seat 32 upwards props up lever 31 one end, and lever 31 other end sinks, and spring 34 is compressed, and locking device 2 is lower than platform 1 upper surface; When cover has the mould of flat bottom bags to be come above de-bag fold mechanism by the conveyer such as rotating disk, belt conveyor, de-bag fold mechanism rises, and lever 31 departs from angle seat 32, is stretched by the spring 34 compressed, upwards boost support 33, locking device 2 is risen to bottom flat bottom bags through through hole 11 and sucks; Unclamp flat bottom bags with rear mold, de-bag fold mechanism declines, and lever 31 one end is blocked by angle seat 32 again and upwards propped up, and lever 31 other end is sunk, and spring 34 is compressed, and locking device 2 drops to lower than platform 1 upper surface, departs from bottom flat bottom bags; Two side plates 8 close up, and insert to flat bottom bags side creases from the flat bottom bags left and right sides, and the flat bottom bags left and right sides is inwardly shunk, and with latter two side plate 8 separately, leave flat bottom bags; Motor 71 promotes tooth bar 7 by contiguous block 72, and the first pressing plate 4 rotates and to flat bottom bags pressure, extrudes impression in flat bottom bags front, if arrange the 3rd pressing plate 6, then the 3rd pressing plate 6 extrudes impression at the flat bottom bags back side simultaneously; Second pressing plate 5 and the first pressing plate 4 rotate simultaneously, arrive flat bottom bags, flat bottom bags is depressed forward along front impression, completes the final molding of flat bottom bags after the first pressing plate 4 extrudes impression; Last motor 71 makes tooth bar 7 reset by contiguous block 72, and each pressing plate resets thereupon, can take out shaping flat bottom bags from de-bag fold mechanism.The shaping front semi-finished structure of flat bottom bags as shown in Figure 6, this flat bottom bags is inserted in mould and carry out base point glue and bottom shaping after structure as shown in Figure 7, then structure after de-bag fold mechanism carries out de-bag and be folding is as shown in Figure 8.
Claims (8)
1. the de-bag fold mechanism of a flat bottom bags forming machine, it is characterized in that, comprise platform, suction bag assembly and pressure bag assembly, described platform is provided with through hole, described suction bag assembly comprises connected locking device and jacking system, and described jacking system can control locking device and rises through through hole or decline, and described pressure bag assembly comprises the first pressing plate and the first rotating shaft, described first pressing plate is arranged on front side of through hole on platform, can rotate around the first rotating shaft.
2. de-bag fold mechanism according to claim 1, is characterized in that, described pressure bag assembly also comprises the second pressing plate and the second rotating shaft, and described second pressing plate is arranged on rear side of through hole on platform, can rotate around the second rotating shaft.
3. de-bag fold mechanism according to claim 2, is characterized in that, described second pressing plate is greater than the first pressing plate perpendicular to the width of rotor shaft direction, and distance between through hole is far away compared with the first pressing plate.
4. de-bag fold mechanism according to claim 3, is characterized in that, described pressure bag assembly also comprises the 3rd pressing plate and the 3rd rotating shaft, and described 3rd pressing plate is arranged between through hole and the second pressing plate on platform, can rotate around the 3rd rotating shaft.
5. de-bag fold mechanism according to claim 4, it is characterized in that, described pressure bag assembly also comprises tooth bar, described first rotating shaft is connected with gear cluster, described second rotating shaft is connected with the second gear, and described 3rd rotating shaft is connected with the 3rd gear, and described gear cluster, the second gear, the 3rd gear engage with tooth bar respectively, described first rotating shaft is contrary with turning to of the second rotating shaft, and described second rotating shaft is identical with turning to of the 3rd rotating shaft.
6. the de-bag fold mechanism according to any one of claim 1-4, is characterized in that, described pressure bag assembly also comprises two side plates and closing device, and described two side plates are connected with closing device respectively, are separately positioned on the left and right sides above through hole.
7. de-bag fold mechanism according to claim 6, is characterized in that, described closing device is wide type gas pawl.
8. de-bag fold mechanism according to claim 1, it is characterized in that, described jacking system comprises lever, angle seat, support and spring, and described lever one end is arranged on the seat of angle, and balance pivot is fixedly connected with platform, the lever other end is connected with pedestal lower end, described pedestal upper end is connected with locking device, and be provided with crossbeam below described platform, Bracket setting has transverse slat, described spring upper end is connected with transverse slat, and lower end is connected with crossbeam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395913.2A CN105083638B (en) | 2015-07-08 | 2015-07-08 | A kind of de- bag fold mechanism of flat shape bag forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510395913.2A CN105083638B (en) | 2015-07-08 | 2015-07-08 | A kind of de- bag fold mechanism of flat shape bag forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN105083638A true CN105083638A (en) | 2015-11-25 |
| CN105083638B CN105083638B (en) | 2017-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510395913.2A Active CN105083638B (en) | 2015-07-08 | 2015-07-08 | A kind of de- bag fold mechanism of flat shape bag forming machine |
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| CN (1) | CN105083638B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494686A (en) * | 2016-12-28 | 2017-03-15 | 成都宇亨工业制造有限公司 | A kind of medicine box operating-controlling mechanism |
| CN106915116A (en) * | 2017-03-27 | 2017-07-04 | 汕头轻工装备研究院 | A kind of flexible flat self-standing bag folding bottom device |
| CN106915115A (en) * | 2017-03-27 | 2017-07-04 | 汕头轻工装备研究院 | A kind of flexible flat self-standing bag automatic moulding machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3599539A (en) * | 1969-04-15 | 1971-08-17 | Hoerner Waldofr Corp | Method of making a sewn closure square bottom bag |
| CN102717530A (en) * | 2012-04-23 | 2012-10-10 | 济南立昱机械科技有限公司 | Automatic folding mechanism for valve bag tongue port |
| CN104589704A (en) * | 2015-01-11 | 2015-05-06 | 余国兴 | Automatic folding machine for three-dimensional non-woven bags |
| CN104709515A (en) * | 2015-03-04 | 2015-06-17 | 重庆烟草工业有限责任公司涪陵卷烟厂 | Precutting inner frame paper conveying device |
-
2015
- 2015-07-08 CN CN201510395913.2A patent/CN105083638B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3599539A (en) * | 1969-04-15 | 1971-08-17 | Hoerner Waldofr Corp | Method of making a sewn closure square bottom bag |
| CN102717530A (en) * | 2012-04-23 | 2012-10-10 | 济南立昱机械科技有限公司 | Automatic folding mechanism for valve bag tongue port |
| CN104589704A (en) * | 2015-01-11 | 2015-05-06 | 余国兴 | Automatic folding machine for three-dimensional non-woven bags |
| CN104709515A (en) * | 2015-03-04 | 2015-06-17 | 重庆烟草工业有限责任公司涪陵卷烟厂 | Precutting inner frame paper conveying device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494686A (en) * | 2016-12-28 | 2017-03-15 | 成都宇亨工业制造有限公司 | A kind of medicine box operating-controlling mechanism |
| CN106494686B (en) * | 2016-12-28 | 2019-05-03 | 成都宇亨智能设备科技有限公司 | A kind of medicine box operating-controlling mechanism |
| CN106915116A (en) * | 2017-03-27 | 2017-07-04 | 汕头轻工装备研究院 | A kind of flexible flat self-standing bag folding bottom device |
| CN106915115A (en) * | 2017-03-27 | 2017-07-04 | 汕头轻工装备研究院 | A kind of flexible flat self-standing bag automatic moulding machine |
| CN106915115B (en) * | 2017-03-27 | 2023-07-18 | 汕头轻工装备研究院 | Automatic forming machine for flexible flat-bottom self-supporting bag |
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| Publication number | Publication date |
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| CN105083638B (en) | 2017-03-29 |
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