CN103660368A - Servo fly-cutter cutting-off device for bag making machine - Google Patents
Servo fly-cutter cutting-off device for bag making machine Download PDFInfo
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- CN103660368A CN103660368A CN201310633467.5A CN201310633467A CN103660368A CN 103660368 A CN103660368 A CN 103660368A CN 201310633467 A CN201310633467 A CN 201310633467A CN 103660368 A CN103660368 A CN 103660368A
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- fly cutter
- support wallboard
- bag making
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- wheel
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Abstract
The invention relates to a cutting-off device, particularly relates to a servo fly-cutter cutting-off device for a bag making machine, and belongs to the technical field of bag making machines. The servo fly-cutter cutting-off device for the bag making machine comprises a left supporting wall plate and a right supporting wall plate, wherein two side plates are respectively arranged in middles of the inner sides of the left supporting wall plate and the right supporting wall plate; a fly-cutter pressing plate is connected between the two side plates through bolts; a cylinder is fixed in the middle of an upper fixing plate; the lower end of a piston rod of the cylinder is connected with the fly-cutter pressing plate; a driven synchronous wheel and a driving synchronous wheel are in transmission through a transmission synchronous belt; and a driving power wheel and a driven power wheel are in transmission through a driving synchronous belt. The servo fly-cutter cutting-off device for the bag making machine is simple, compact and reasonable in structure, rapid in action transmission and high in bag making speed; bags which are cut off are neat and do not have deckle edges; and the bag making quality is high.
Description
Technical field
The present invention relates to a kind of shearing device, a kind of servo fly cutter shearing device of Bag Making Machine, belongs to Bag Making Machine technical field specifically.
Background technology
Bag Making Machine generally comprises several processing unit (plant)s, by driving mechanism, is connected and is driven a plurality of processing unit (plant)s, thereby realize processing plastic film, becomes polybag.
In prior art, thereby the cutter of Bag Making Machine is that upper and lower two cutting knife point of a knife places are to cutting off.When polybag length is greater than 600mm, if adopt conventional cutting knife shearing device, very high to machine driving requirement, very high to part processing precision requirement, especially the linearity of cutting knife requires to reach requirement.
Summary of the invention
The object of the invention is to overcome above-mentioned weak point, thereby provide a kind of Bag Making Machine servo fly cutter shearing device, bag speed is high, and the sack of cut-out is neatly without burr, and bag quality is high.
According to technical scheme provided by the invention, the servo fly cutter shearing device of Bag Making Machine comprises left support wallboard and right support wallboard, left support wallboard is connected upper mounted plate jointly with right support wallboard upper end, left support wallboard is connected bottom plate jointly with right support wallboard lower end, it is characterized in that: the middle inside of left support wallboard and right support wallboard is respectively equipped with a side plate, between two side plates, be bolted fly cutter pressing plate.Upper mounted plate middle part is cylinder fixedly, and the piston-rod lower end of cylinder connects fly cutter pressing plate.On left support wallboard, fix driven synchronizing wheel bearing block, driven synchronous wheel shaft is installed in driven synchronizing wheel bearing block, driven synchronous wheel shaft is provided with driven synchronizing wheel.Fixing active synchronization wheel bearing seat on right support wallboard, installs active synchronization wheel shaft in active synchronization wheel bearing seat, active synchronization wheel shaft is provided with active synchronization wheel and driven power wheel.Between driven synchronizing wheel and active synchronization wheel by transmission toothed belt transmission.Right support wallboard is provided with the driving power wheel of driven by servomotor, drives between power wheel and driven power wheel by driving toothed belt transmission.On transmission Timing Belt, be bolted Timing Belt deck, on Timing Belt deck, be bolted fly cutter seat, fixing fly cutter on fly cutter seat.
Further, fly cutter pressing plate lower end is provided with gathering sill.
Further, on upper mounted plate, fix two guide pin bushings, the guide shaft that is slidably connected in each guide pin bushing, guide shaft lower end connects fly cutter pressing plate.
Further, bottom plate is provided with linear slide rail, and Timing Belt deck lower end is bolted slide block, and slide block is slidably mounted in linear slide rail.
Compared with the prior art the present invention has the following advantages:
The present invention is simple in structure, compact, reasonable, and action is transmitted rapidly, and bag speed is high; The sack cutting off is neatly without burr, and bag quality is high.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is right view of the present invention.
Fig. 3 is left view of the present invention.
Description of reference numerals: 1-left support wallboard, 2-right support wallboard, 3-side plate, 4-upper mounted plate, 5-bottom plate, 6-cylinder, 7-fly cutter pressing plate, 7.1-gathering sill, 8-guide shaft, 9-guide pin bushing, the driven synchronizing wheel bearing block of 10-, the driven synchronous wheel shaft of 11-, the driven synchronizing wheel of 12-, 13-active synchronization wheel bearing seat, 14-active synchronization wheel shaft, 15-active synchronization wheel, the driven power wheel of 16-, 17-drives power wheel, 18-drives Timing Belt, 19-transmission Timing Belt, 20-fly cutter, 21-fly cutter seat, 22-Timing Belt deck, 23-slide block, 24-linear slide rail.
The specific embodiment
The present invention is below further described in connection with the embodiment in accompanying drawing:
As shown in Fig. 1 ~ 3, the present invention mainly comprises left support wallboard 1 and right support wallboard 2, and left support wallboard 1 is connected upper mounted plate 4 jointly with right support wallboard 2 upper ends, and left support wallboard 1 is connected bottom plate 5 jointly with right support wallboard 2 lower ends.Bottom plate 5 is provided with linear slide rail 24.
The middle inside of left support wallboard 1 and right support wallboard 2 is respectively equipped with between 3, two side plates 3 of a side plate and is bolted fly cutter pressing plate 7.Described fly cutter pressing plate 7 lower ends are provided with gathering sill 7.1, prevent fly cutter in sliding process medium dip or curvedly fall, and fly cutter is play the guiding role.
Upper mounted plate 4 middle parts are cylinder 6 fixedly, and the piston-rod lower end of cylinder 6 connects fly cutter pressing plate 7.Cylinder 6 drives fly cutter pressing plate 7 to move up and down.On upper mounted plate 4, fix two guide pin bushings 9, the guide shaft 8 that is slidably connected in each guide pin bushing 9, guide shaft 8 lower ends connect fly cutter pressing plate 7.When fly cutter pressing plate 7 moves up and down, by guide shaft 8 and guide pin bushing 9, realize guiding.
On left support wallboard 1, fix driven synchronizing wheel bearing block 10, driven synchronous wheel shaft 11 is installed in driven synchronizing wheel bearing block 10, driven synchronous wheel shaft 11 is provided with driven synchronizing wheel 12.Fixing active synchronization wheel bearing seat 13 on right support wallboard 2, installs active synchronization wheel shaft 14 in active synchronization wheel bearing seat 13, active synchronization wheel shaft 14 is provided with active synchronization wheel 15 and driven power wheel 16.Between driven synchronizing wheel 12 and active synchronization wheel 15 by 19 transmissions of transmission Timing Belt.Right support wallboard 2 is provided with the driving power wheel 17 of driven by servomotor, and between driving power wheel 17 and driven power wheel, 16 by driving Timing Belt 18 transmissions.
On transmission Timing Belt 19, be bolted Timing Belt deck 22, on Timing Belt deck 22, be bolted fly cutter seat 21, fixing fly cutter 20 on fly cutter seat 21.Timing Belt deck 22 lower ends are bolted slide block 23, and slide block 23 is slidably mounted in linear slide rail 24.
Operation principle of the present invention is: during machine startup, film needs to cut off after the heat-sealing through longitudinal sealing and horizontal sealing, and when film arrives off-position, cylinder piston push rod promotes fly cutter pressing plate downwards and pushes down film.In fly cutter pressing plate, be provided with gathering sill, prevent cutter in sliding process medium dip and curvedly fall.Fly cutter is drawn disconnected sack rapidly along linear slide rail direction, and after once cutting off, it is long that film is walked a bag, and motor reversal is back and forth realized this action back and forth, and the present invention moves and transmits rapidly, and bag speed is high, and the sack of cut-out is neatly without burr, and bag quality is high.
Claims (4)
1. the servo fly cutter shearing device of Bag Making Machine, comprise left support wallboard (1) and right support wallboard (2), left support wallboard (1) is connected upper mounted plate (4) jointly with right support wallboard (2) upper end, left support wallboard (1) is connected bottom plate (5) jointly with right support wallboard (2) lower end, it is characterized in that: the middle inside of left support wallboard (1) and right support wallboard (2) is respectively equipped with a side plate (3), is bolted fly cutter pressing plate (7) between two side plates (3); Upper mounted plate (4) middle part is cylinder (6) fixedly, and the piston-rod lower end of cylinder (6) connects fly cutter pressing plate (7); The upper fixing driven synchronizing wheel bearing block (10) of left support wallboard (1), installs driven synchronous wheel shaft (11) in driven synchronizing wheel bearing block (10), driven synchronous wheel shaft (11) is provided with driven synchronizing wheel (12); The upper fixedly active synchronization wheel bearing seat (13) of right support wallboard (2), installs active synchronization wheel shaft (14) in active synchronization wheel bearing seat (13), active synchronization wheel shaft (14) is provided with active synchronization wheel (15) and driven power wheel (16); Driven synchronizing wheel (12) and active synchronization are taken turns between (15) by transmission Timing Belt (19) transmission; Right support wallboard (2) is provided with the driving power wheel (17) of driven by servomotor, drives (16) between power wheel (17) and driven power wheel to pass through to drive Timing Belt (18) transmission; On transmission Timing Belt (19), be bolted Timing Belt deck (22), on Timing Belt deck (22), be bolted fly cutter seat (21), the upper fixedly fly cutter (20) of fly cutter seat (21).
2. the servo fly cutter shearing device of Bag Making Machine as claimed in claim 1, is characterized in that: described fly cutter pressing plate (7) lower end is provided with gathering sill (7.1).
3. the servo fly cutter shearing device of Bag Making Machine as claimed in claim 1, is characterized in that: on fixed plate (4), fix two guide pin bushings (9), the guide shaft (8) that is slidably connected in each guide pin bushing (9), guide shaft (8) lower end connection fly cutter pressing plate (7).
4. the servo fly cutter shearing device of Bag Making Machine as claimed in claim 1, it is characterized in that: described bottom plate (5) is provided with linear slide rail (24), Timing Belt deck (22) lower end is bolted slide block (23), and slide block (23) is slidably mounted in linear slide rail (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633467.5A CN103660368B (en) | 2013-11-30 | 2013-11-30 | Bag Making Machine servo fly cutter shearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633467.5A CN103660368B (en) | 2013-11-30 | 2013-11-30 | Bag Making Machine servo fly cutter shearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103660368A true CN103660368A (en) | 2014-03-26 |
| CN103660368B CN103660368B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633467.5A Active CN103660368B (en) | 2013-11-30 | 2013-11-30 | Bag Making Machine servo fly cutter shearing device |
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| Country | Link |
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| CN (1) | CN103660368B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252814A (en) * | 2015-09-15 | 2016-01-20 | 无锡鼎茂机械制造有限公司 | Reciprocating-type slitting device used for bag making machine |
| CN107052462A (en) * | 2017-05-19 | 2017-08-18 | 天津大学 | The complex-curved fast response servo ultraprecise fly cutter cutting working method of fragile material |
| CN108749134A (en) * | 2018-05-29 | 2018-11-06 | 无锡市铁民印刷机械有限公司 | Round trip flight knife trimming device and packing bag production line |
| CN109605826A (en) * | 2018-12-07 | 2019-04-12 | 海宁科达包装机械有限公司 | One kind being used for the full-automatic tip Bag Making Machine of sterile bag |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001418A (en) * | 1999-06-24 | 2001-01-09 | Toyo Jidoki Co Ltd | Bag making device |
| CN2590709Y (en) * | 2002-12-27 | 2003-12-10 | 胡义皖 | Cutting mechanism for cutting materials machine |
| CN202878392U (en) * | 2012-08-29 | 2013-04-17 | 广东中包机械有限公司 | Fly-cutter device used for cutting off film material |
| CN203270376U (en) * | 2013-05-14 | 2013-11-06 | 广东理文造纸有限公司 | High-pressure water jet cutting device |
| CN203600670U (en) * | 2013-11-30 | 2014-05-21 | 无锡鼎茂机械制造有限公司 | Servo fly-cutter cutting-off device of bag making machine |
-
2013
- 2013-11-30 CN CN201310633467.5A patent/CN103660368B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001001418A (en) * | 1999-06-24 | 2001-01-09 | Toyo Jidoki Co Ltd | Bag making device |
| CN2590709Y (en) * | 2002-12-27 | 2003-12-10 | 胡义皖 | Cutting mechanism for cutting materials machine |
| CN202878392U (en) * | 2012-08-29 | 2013-04-17 | 广东中包机械有限公司 | Fly-cutter device used for cutting off film material |
| CN203270376U (en) * | 2013-05-14 | 2013-11-06 | 广东理文造纸有限公司 | High-pressure water jet cutting device |
| CN203600670U (en) * | 2013-11-30 | 2014-05-21 | 无锡鼎茂机械制造有限公司 | Servo fly-cutter cutting-off device of bag making machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105252814A (en) * | 2015-09-15 | 2016-01-20 | 无锡鼎茂机械制造有限公司 | Reciprocating-type slitting device used for bag making machine |
| CN107052462A (en) * | 2017-05-19 | 2017-08-18 | 天津大学 | The complex-curved fast response servo ultraprecise fly cutter cutting working method of fragile material |
| CN107052462B (en) * | 2017-05-19 | 2019-06-25 | 天津大学 | The complex-curved fast response servo ultraprecise fly cutter cutting working method of fragile material |
| CN108749134A (en) * | 2018-05-29 | 2018-11-06 | 无锡市铁民印刷机械有限公司 | Round trip flight knife trimming device and packing bag production line |
| CN109605826A (en) * | 2018-12-07 | 2019-04-12 | 海宁科达包装机械有限公司 | One kind being used for the full-automatic tip Bag Making Machine of sterile bag |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103660368B (en) | 2016-07-06 |
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