CN103223733A - Cold cutting mechanism of bag making machine - Google Patents
Cold cutting mechanism of bag making machine Download PDFInfo
- Publication number
- CN103223733A CN103223733A CN2013101188920A CN201310118892A CN103223733A CN 103223733 A CN103223733 A CN 103223733A CN 2013101188920 A CN2013101188920 A CN 2013101188920A CN 201310118892 A CN201310118892 A CN 201310118892A CN 103223733 A CN103223733 A CN 103223733A
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- blade
- making machine
- bag making
- cutting mechanism
- cold cutting
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Abstract
The invention discloses a cold cutting mechanism of a bag making machine. The cold cutting mechanism of the bag making machine comprises an upper fixing plate and a lower fixing plate which are correspondingly placed, wherein the upper fixing plate is used for installing a thermally-sealing knife mechanism; and the cold cutting mechanism of the bag making machine is characterized in that the lower fixing plate is provided with an arc-shaped blade moving hole, and the cold cutting mechanism further comprises a blade protruding the blade moving hole upwardly, and a blade driving mechanism driving the blade to move along the blade moving hole. The invention has the advantages as follows: the cold cutting mechanism of the bag making machine can be used for achieving arc-shaped trimming of an opening of a heat-shrinkable film bag, is simple in structure and high in action precision, and can greatly improve the production efficiency and the product quality of the heat-shrinkable film bag.
Description
Technical field
The present invention relates to a kind of multilayer coextruding pyrocondensation film back segment production equipment, especially a kind of Bag Making Machine cold cut mechanism.
Background technology
Thermal shrinkage type high barrier food package film is mainly used in the packing of cold fresh meat, seafood food.The heat shrinkage film bag-making equipment (Bag Making Machine) of production usefulness can seal and the cold cut two procedures at present, the blade track that takes the air line usually during wherein cold cut mechanism design, form straight side cut, yet more and more require the circular arc pocket shapes in design of existing sack and the utilization.Obvious original cold cut mechanism can't satisfy this generic request.
Certainly also have at present by the circular arc of manually finishing sack and cut edge, cut edge crooked and dislocation yet the manually-operated meeting causes, defective, the not attractive in appearance and disunity of the sack profile after causing being shaped.
Summary of the invention
The present invention seeks to: provide a kind of and can finish the Bag Making Machine cold cut mechanism that circular arc is cut edge on the heat shrinkage film sack, it is simple in structure, operation precision is high, can improve the production efficiency and the product quality of heat shrinkage film bag greatly.
Technical scheme of the present invention is: a kind of Bag Making Machine cold cut mechanism, comprise the corresponding upper and lower fixing plate of arranging, and described upper mounted plate is used to install hot knife mechanism; It is characterized in that having circular arc blade movable span on the described bottom plate, also comprise projecting upwards in the blade of described blade movable span and driving the blade driving mechanism that described blade moves along described blade movable span.
Further improve as the present invention, described blade driving mechanism comprises the knife rest of fixed blade, the fork of immovable support and the rotating driving device that drives described fork activity, and this rotating driving device is fixed on the bottom plate bottom and is positioned at the home position of described circular arc blade movable span.
Further improve as the present invention, described rotating driving device is a rotary cylinder.
The present invention installs hot knife mechanism on described upper mounted plate be prior art, this hot knife mechanism comprises upper mobile board, following portable plate, spring hanger link and hot knife, described upper mounted plate, upper mobile board, portable plate and bottom plate order setting from top to bottom down, be fixed with on the described upper mounted plate and connect and the up and down upper mobile board drive unit of driving upper mobile board, be fixed with the hot knife that points to bottom plate on the described upper mobile board, described portable plate down is mounted on the upper mobile board by spring hanger link; Be fixed with some Der Laengslenkers that pass described upper and lower portable plate successively between the described upper and lower fixing plate, hot knife corresponding to the top on the described down portable plate is provided with the hot knife movable span that passes through for hot knife, and the blade that this time portable plate bottom protrudes in the blade movable span corresponding to the below is provided with the circular arc blade loose slot for this blade activity.
Concrete operations step of the present invention is as follows, at first under the effect of upper mobile board drive unit, promotes upper mobile board and following portable plate and presses down simultaneously, and in the process of pressing down, following portable plate touches to be processed on the bottom plate earlier and compresses the location; Then, the hot knife that is positioned on the upper mobile board presses down heat-sealing, is positioned at the blade that the rotating driving device of bottom plate below drives on the knife rest simultaneously and cuts off to be processed; At last, the upper mobile board drive unit upwards lifts upper mobile board successively, portable plate leaves to be processed down.
Advantage of the present invention is: can be used for finishing on the heat shrinkage film sack circular arc and cut edge, and simple in structure, operation precision is high, can improve the production efficiency and the product quality of heat shrinkage film bag greatly.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is a Bag Making Machine cold cut mechanism structure schematic diagram of the present invention;
Fig. 2 combines schematic diagram for the present invention with hot knife mechanism;
Wherein: 1 upper mounted plate, 2 upper mobile boards, 3 times portable plates, 4 bottom plates, 5 upper mobile board drive units, 6 hot knifes, 7 spring hanger links, 8 blade movable spans, 9 blades, 10 knife rests, 11 forks, 12 rotating driving devices, 13 Der Laengslenkers, 14 blade loose slots.
The specific embodiment
Embodiment: shown in Figure 2 with reference to Fig. 1, a kind of Bag Making Machine cold cut mechanism comprises corresponding last 1, the bottom plate of arranging 4, and upper mounted plate 1 is used to install hot knife mechanism; Have circular arc blade movable span 8 on the bottom plate 4, also comprise and project upwards the blade driving mechanism that moves along blade movable span 8 in the blade 9 and the driving blade 9 of blade movable span 8, this blade driving mechanism comprises the knife rest 10 of fixed blade 9, the fork 11 of immovable support 10 and the rotating driving device 12 that drives fork 11 activities, this rotating driving device 12 is fixed on bottom plate 4 bottoms and is positioned at the home position of circular arc blade movable span 8, and this rotating driving device 12 is a rotary cylinder.
The present invention installs hot knife mechanism on upper mounted plate 1 be prior art, this hot knife mechanism comprises upper mobile board 2, following portable plate 3, spring hanger link 7 and hot knife 6, upper mounted plate 1, upper mobile board 2, portable plate 3 and bottom plate 4 order setting from top to bottom down, be fixed with on the upper mounted plate 1 and connect and drive the up and down upper mobile board drive unit 5 of upper mobile board 2, be fixed with the hot knife 6 that points to bottom plate 4 on the upper mobile board 2, following portable plate 3 is mounted on the upper mobile board 2 by spring hanger link 7.
With reference to Fig. 1, shown in Figure 2, be fixed with some Der Laengslenkers 13 that pass upper and lower portable plate successively between the upper and lower fixing plate 1,4, guarantee guide rod 13 motions along the longitudinal of upper and lower portable plate 2,3, improved the stability of hot knife 6 motions that are positioned on the upper mobile board 2 simultaneously; Be provided with the hot knife movable span that passes through for hot knife corresponding to the hot knife 6 of top on the following portable plate 3, the blade 9 that this time portable plate 3 bottoms protrude in blade movable span 8 corresponding to the below is provided with the circular arc blade loose slot 14 of these blade 9 activities of confession; Upper mobile board drive unit 5 is a lift cylinder, because that lift cylinder moves up and down is stable relatively good, can improve the stability that upper mobile board 2 moves better; The bottom of following portable plate 3 is fixed with the silica gel backing plate, and this silica gel backing plate plays cushioning effect when portable plate 3 presses down down.
Concrete operations step of the present invention is as follows, at first under 5 effects of upper mobile board drive unit, promotes upper mobile board 2 and following portable plate 3 and presses down simultaneously, and in the process of pressing down, following portable plate 3 touches to be processed on the bottom plate 4 earlier and compresses the location; Then, the hot knife 6 that is positioned on the upper mobile board 2 presses down heat-sealing, is positioned at the blade 9 that the rotating driving device 12 of bottom plate 4 belows drives on the knife rests 10 simultaneously and cuts off to be processed; At last, upper mobile board drive unit 5 upwards lifts upper mobile board 2 successively, portable plate 3 leaves to be processed down.
Above embodiment only is the present invention's a kind of embodiment wherein, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims
Claims (3)
1. a Bag Making Machine cold cut mechanism comprises the corresponding upper and lower fixing plate of arranging, described upper mounted plate is used to install hot knife mechanism; It is characterized in that having circular arc blade movable span on the described bottom plate, also comprise projecting upwards in the blade of described blade movable span and driving the blade driving mechanism that described blade moves along described blade movable span.
2. Bag Making Machine cold cut according to claim 1 mechanism, it is characterized in that described blade driving mechanism comprises the fork of the knife rest of fixed blade, immovable support and the rotating driving device that drives described fork activity, this rotating driving device is fixed on the bottom plate bottom and is positioned at the home position of described circular arc blade movable span.
3. Bag Making Machine cold cut according to claim 2 mechanism is characterized in that described rotating driving device is a rotary cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101188920A CN103223733A (en) | 2013-04-08 | 2013-04-08 | Cold cutting mechanism of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101188920A CN103223733A (en) | 2013-04-08 | 2013-04-08 | Cold cutting mechanism of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103223733A true CN103223733A (en) | 2013-07-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101188920A Pending CN103223733A (en) | 2013-04-08 | 2013-04-08 | Cold cutting mechanism of bag making machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN103223733A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407200A (en) * | 2013-08-20 | 2013-11-27 | 浙江玉升医疗器械股份有限公司 | Slitting mechanism of liquid bag machine |
| CN106739159A (en) * | 2016-12-01 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | A kind of automatic heat-sealing cold cutting system of plastic film bag making machine |
| CN113715404A (en) * | 2021-08-19 | 2021-11-30 | 方友良 | Corrugated paper production and processing technology |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178418A (en) * | 2000-12-14 | 2002-06-26 | Seibu Kikai Kk | Cutter for bag making machine |
| CN102529160A (en) * | 2011-12-29 | 2012-07-04 | 苏州天资包装科技有限公司 | Hot sealing and cold cutting device for plastic film bag making machine |
| CN202448165U (en) * | 2011-11-23 | 2012-09-26 | 铨麦企业股份有限公司 | Food cutting machine |
| CN202448383U (en) * | 2011-12-29 | 2012-09-26 | 苏州天资包装科技有限公司 | Heat sealing and cold cutting device for plastic film bag making machine |
-
2013
- 2013-04-08 CN CN2013101188920A patent/CN103223733A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002178418A (en) * | 2000-12-14 | 2002-06-26 | Seibu Kikai Kk | Cutter for bag making machine |
| CN202448165U (en) * | 2011-11-23 | 2012-09-26 | 铨麦企业股份有限公司 | Food cutting machine |
| CN102529160A (en) * | 2011-12-29 | 2012-07-04 | 苏州天资包装科技有限公司 | Hot sealing and cold cutting device for plastic film bag making machine |
| CN202448383U (en) * | 2011-12-29 | 2012-09-26 | 苏州天资包装科技有限公司 | Heat sealing and cold cutting device for plastic film bag making machine |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103407200A (en) * | 2013-08-20 | 2013-11-27 | 浙江玉升医疗器械股份有限公司 | Slitting mechanism of liquid bag machine |
| CN103407200B (en) * | 2013-08-20 | 2015-09-30 | 浙江玉升医疗器械股份有限公司 | A kind of cutting mechanism of liquid bag machine |
| CN106739159A (en) * | 2016-12-01 | 2017-05-31 | 重庆瑞霆塑胶有限公司 | A kind of automatic heat-sealing cold cutting system of plastic film bag making machine |
| CN106739159B (en) * | 2016-12-01 | 2018-10-19 | 重庆瑞霆塑胶有限公司 | A kind of automatic heat-sealing cold cutting system of plastic film bag making machine |
| CN113715404A (en) * | 2021-08-19 | 2021-11-30 | 方友良 | Corrugated paper production and processing technology |
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Application publication date: 20130731 |