CN103223735A - Thermally-sealing and spot-breaking device of bag making machine - Google Patents
Thermally-sealing and spot-breaking device of bag making machine Download PDFInfo
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- CN103223735A CN103223735A CN2013101190386A CN201310119038A CN103223735A CN 103223735 A CN103223735 A CN 103223735A CN 2013101190386 A CN2013101190386 A CN 2013101190386A CN 201310119038 A CN201310119038 A CN 201310119038A CN 103223735 A CN103223735 A CN 103223735A
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- plate
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- sealing
- spot
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- 238000007789 sealing Methods 0.000 title abstract description 34
- 238000003825 pressing Methods 0.000 claims description 43
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229960001866 silicon dioxide Drugs 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 235000014102 seafood Nutrition 0.000 description 1
- 229920006300 shrink film Polymers 0.000 description 1
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Abstract
The invention discloses a thermally-sealing and spot-breaking device of a bag making machine. The thermally-sealing and spot-breaking device of the bag making machine is characterized by comprising an upper fixed plate, an upper movable plate, a positioning plate, a lower movable plate and a lower fixed plate which are arranged from the top to the bottom, wherein an upper movable plate driving device and a lower movable plate driving device are fixed on the upper fixed plate and the lower fixed plate respectively; the upper movable plate driving device and the lower movable plate driving device are connected with and drive an upper movable plate and a lower movable plate to move up and down respectively; a thermally-sealing knife pointing to the positioning plate is fixed on the upper movable plate; a spot-breaking knife pointing to the positioning plate is fixed on the lower movable plate; and a spot-breaking knife moving slot for the spot-breaking knife to run through is formed in the positioning plate and corresponds to the spot-breaking knife below. The thermally-sealing and spot-breaking device of the bag making machine has the advantages as follows: thermally-sealing and spot-breaking processes in a general bag making technology are integrated into one device, so that the thermally-sealing and spot-breaking processes are performed synchronously, the mechanical structure is optimized, the production efficiency is improved, and precise positioning of the edge sealing distance between a thermally-sealing line and a spot-breaking line is achieved at the same time.
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 heat seal point device that breaks.
Background technology
Thermal shrinkage type high barrier food package film, be mainly used in the packing of cold fresh meat, seafood food, the heat shrinkage film bag-making equipment comprises heat-sealing and some breaking process substantially on the market, and heat-sealing and some breaking process are divided into two procedures mostly to carry out, because the elongation of processing procedure, the point broken string that very easily causes sealing line and postorder is inconsistent, even crookedly misplaces defective, the not attractive in appearance and disunity of the sack profile after causing being shaped with the some broken string; How to realize the heat-sealing of shrink film, and reduce the back gauge behind the heat-sealing line of goods in the disconnected process of heat seal point as far as possible, it is a great problem of present this industry, therefore, can it is extremely urgent that the frame for movement of existing equipment is changed design, successfully develop the disconnected device of the zero deflection heat seal point that is applicable to plastic film bag making machine and have great importance.
Summary of the invention
The present invention seeks to: a kind of Bag Making Machine heat seal point device that breaks is provided, and the disconnected device of this Bag Making Machine heat seal point is not only simple in structure, production efficiency is high, and can control the edge sealing distance of heat-sealing line between breaking with point effectively.
Technical scheme of the present invention is: a kind of Bag Making Machine heat seal point device that breaks, it is characterized in that, comprise the upper mounted plate that is provided with from top to bottom, upper mobile board, location-plate, following portable plate and bottom plate, on described, be fixed with respectively on the bottom plate, following portable plate drive unit, on described, following portable plate drive unit connect respectively and drive described on, following portable plate is up and down, be fixed with the hot knife that points to described location-plate on the described upper mobile board, be fixed with the some breaking that points to described location-plate on the described portable plate down, the some breaking corresponding to the below on the described location-plate is provided with the some breaking loose slot that passes through for the some breaking.
Further improve as the present invention, also comprise pressing plate, described pressing plate is connected and fixed on the pressing plate drive unit on the described upper mounted plate, it is up and down between described upper mobile board and described location-plate that described pressing plate drive unit drives this pressing plate, hot knife corresponding to the top on the described pressing plate is provided with the hot knife loose slot that passes through for hot knife, the increase pressing plate compresses location action before heat-sealing and point are disconnected, make heat-sealing and the disconnected process of point more stable, to realize continuously and stably the output qualified products guarantee is provided.
Further improve as the present invention, be fixed with between described upper mounted plate and the described pressing plate several pass described upper mobile board on guide post, guaranteed that described upper mobile board direction of guide post on this moves up and down, and has improved the stability that is positioned at the hot knife on the described upper mobile board simultaneously; Between described bottom plate and described location-plate, be fixed with several and pass the described following guide post of portable plate down, guaranteed that described portable plate down moves up and down along the direction of this time guide post, improved the stability that is positioned at the some breaking on the described portable plate down simultaneously.
Further improve as the present invention, be fixed with silicagel pad on the described location-plate, this silicagel pad plays cushioning effect when pressing plate and hot knife press down, and has also prolonged the service life of hot knife simultaneously.
Further improve as the present invention, described some breaking is positioned on the breaking tool rest, and described some breaking tool rest is fixed on the described portable plate down by a breaking latch segment.
Further improve as the present invention, described upper and lower portable plate drive unit and described pressing plate drive unit are lift cylinder, because it is stable relatively good that lift cylinder moves up and down, can improve the hot knife that is fixed on the upper mobile board better, the stability that some breaking on the following portable plate and pressing plate move up and down.
Specific operation process of the present invention is as follows, at first, is fixed in pressing plate thrust unit on the upper mounted plate and promotes pressing plate and press down, and pressing plate compresses the location after touching on the location-plate to be processed; Then, the upper and lower portable plate drive unit that is individually fixed on the upper and lower fixing plate is worked simultaneously, and promotes hot knife on the upper mobile board simultaneously and press down heat-sealing, lift on the some breaking on the portable plate a little disconnectedly down, has realized the disconnected implementation synchronously of heat-sealing and point; After finishing heat-sealing and putting disconnected action, hot knife leaves to be processed synchronously with the some breaking, lifts pressing plate on the pressing plate thrust unit and leaves to be processed at last.
Advantage of the present invention is: heat-sealing in the general bag technology and the disconnected two procedures of point are integrated in the device, realize sealing with the disconnected operation of point and carry out synchronously, optimized frame for movement, production efficiency also is improved, and has realized the accurate location of edge sealing distance between heat-sealing line and the some broken string simultaneously.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is the disconnected apparatus structure schematic diagram of Bag Making Machine heat seal point of the present invention;
Fig. 2 is the A-A direction structure cutaway view of Fig. 1;
Wherein: 1 upper mounted plate, 2 upper mobile boards, 3 pressing plates, 4 location-plates, 5 times portable plates, 6 bottom plates, 7 upper mobile board drive units, 8 times portable plate drive units, 9 pressing plate drive units, 10 hot knifes, guide post on 11 breakings 12,13 times guide posts, 14 silicagel pad, 15 breaking tool rests, 16 breaking latch segments.
The specific embodiment
Embodiment: with reference to Fig. 1, shown in 2, a kind of Bag Making Machine heat seal point device that breaks, comprise the upper mounted plate 1 that is provided with from top to bottom, upper mobile board 2, pressing plate 3, location-plate 4, following portable plate 5 and bottom plate 6, on, bottom plate 1, be fixed with respectively on 6, following portable plate drive unit 7,8, on being somebody's turn to do, following portable plate drive unit 7,8 connect respectively and drive, following portable plate 2,5 is up and down, be fixed with the hot knife 10 that points to location-plate 4 on this upper mobile board 2, be fixed with the some breaking 11 that points to location-plate 4 on this time portable plate 5, the some breaking 11 corresponding to the below on the location-plate 4 is provided with the some breaking loose slot that passes through for some breaking 11, pressing plate 4 is connected and fixed on the pressing plate drive unit 9 on the upper mounted plate 1, the disconnected two procedures of heat-sealing in the general bag technology and point is integrated in the device, realizes sealing with the disconnected operation of point and carry out synchronously, optimized frame for movement, production efficiency also is improved, and has realized the accurate location of edge sealing distance between heat-sealing line and the some broken string simultaneously; It is up and down between upper mobile board 2 and location-plate 4 that this pressing plate drive unit 9 drives this pressing plate 3, hot knife 10 corresponding to the top on the pressing plate 3 is provided with the hot knife loose slot that passes through for hot knife 10, the increase pressing plate compresses location action before heat-sealing and point are disconnected, make heat-sealing and the disconnected process of point more stable, to realize continuously and stably the output qualified products guarantee is provided.
With reference to Fig. 1, shown in Figure 2, be fixed with between upper mounted plate 1 and the pressing plate 3 four pass upper mobile board 2 on guide post 12, guaranteed upper mobile board 2 along this on the direction of guide post 12 move up and down, improved the stability of the hot knife 10 that is positioned on the upper mobile board 2 simultaneously; Between bottom plate 6 and location-plate 4, be fixed with several and pass the down following guide post 13 of portable plate 5, guaranteed that time portable plate 5 moves up and down along the direction of this time guide post 13, has improved the stability that is positioned at the some breaking 11 on time portable plate 5 simultaneously; Be fixed with silicagel pad 14 on the location-plate 4, this silicagel pad 14 plays cushioning effect when pressing plate 3 and hot knife 10 press down, and has also prolonged the service life of hot knife 10 simultaneously; Put breaking 11 and be positioned on the breaking tool rest 15, some breaking tool rest 15 is fixed on the following portable plate 8 by a breaking latch segment 16; Upper and lower portable plate drive unit 7,8 and pressing plate drive unit 9 are lift cylinder, because it is stable relatively good that lift cylinder moves up and down, can improve the hot knife 10 that is fixed on the upper mobile board 2 better, the stability that some breaking 11 on the following portable plate 5 and pressing plate 3 move up and down.
Specific operation process of the present invention is as follows, at first, is fixed in pressing plate thrust unit 9 work on the upper mounted plate 1, and this pressing plate thrust unit 9 promotes pressing plates 3 and presses down, and pressing plate 3 compresses the location after touching on the location-plate 4 to be processed; Then, the upper and lower portable plate drive unit that is individually fixed on the upper and lower fixing plate 1,6 works 7,8 simultaneously, and the hot knife 10 that promotes upper mobile board 2 simultaneously presses down heat-sealing, down lifts on the some breaking 11 on the portable plate 5 a little disconnectedly, realized the disconnected implementation synchronously of heat-sealing and point; After finishing heat-sealing and putting disconnected action, hot knife 10 leaves to be processed synchronously with some breaking 11, lifts pressing plate 3 on the pressing plate thrust unit 9 and leaves to be processed at last.
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 (6)
1. the disconnected device of a Bag Making Machine heat seal point, it is characterized in that, comprise the upper mounted plate that is provided with from top to bottom, upper mobile board, location-plate, following portable plate and bottom plate, on described, be fixed with respectively on the bottom plate, following portable plate drive unit, on described, following portable plate drive unit connect respectively and drive described on, following portable plate is up and down, be fixed with the hot knife that points to described location-plate on the described upper mobile board, be fixed with the some breaking that points to described location-plate on the described portable plate down, the some breaking corresponding to the below on the described location-plate is provided with the some breaking loose slot that passes through for the some breaking.
2. the Bag Making Machine heat seal point according to claim 1 device that breaks, it is characterized in that, also comprise pressing plate, described pressing plate is connected and fixed on the pressing plate drive unit on the described upper mounted plate, it is up and down between described upper mobile board and described location-plate that described pressing plate drive unit drives this pressing plate, and the hot knife corresponding to the top on the described pressing plate is provided with the hot knife loose slot that passes through for hot knife.
3. the Bag Making Machine heat seal point according to claim 2 device that breaks is characterized in that, be fixed with between described upper mounted plate and the described pressing plate several pass described upper mobile board on guide post; Between described bottom plate and described location-plate, be fixed with several and pass the described following guide post of portable plate down.
4. the Bag Making Machine heat seal point according to claim 1 device that breaks is characterized in that, is fixed with silicagel pad on the described location-plate.
5. the Bag Making Machine heat seal point according to claim 1 device that breaks is characterized in that described some breaking is positioned on the breaking tool rest, and described some breaking tool rest is fixed on the described portable plate down by a breaking latch segment.
6. the Bag Making Machine heat seal point according to claim 1 device that breaks is characterized in that described upper and lower portable plate drive unit and described pressing plate drive unit are lift cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101190386A CN103223735A (en) | 2013-04-08 | 2013-04-08 | Thermally-sealing and spot-breaking device of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101190386A CN103223735A (en) | 2013-04-08 | 2013-04-08 | Thermally-sealing and spot-breaking device of bag making machine |
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| Publication Number | Publication Date |
|---|---|
| CN103223735A true CN103223735A (en) | 2013-07-31 |
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| CN2013101190386A Pending CN103223735A (en) | 2013-04-08 | 2013-04-08 | Thermally-sealing and spot-breaking device of bag making machine |
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| CN (1) | CN103223735A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015032A (en) * | 2015-08-08 | 2015-11-04 | 洪东坡 | Bag making machine hot-sealing and hot-pressing mechanism capable of working stably |
| CN106275622A (en) * | 2016-10-25 | 2017-01-04 | 安徽永锋智能包装科技有限公司 | A kind of automatic bag sealing mechanism for flexible intelligent bagging device |
| CN106275621A (en) * | 2016-10-25 | 2017-01-04 | 安徽永锋智能包装科技有限公司 | A kind of method of work of intelligence envelope body |
| CN106314897A (en) * | 2016-10-25 | 2017-01-11 | 安徽永锋智能包装科技有限公司 | Heat seal mechanism for intelligent bagging equipment |
| CN106364742A (en) * | 2016-10-25 | 2017-02-01 | 安徽永锋智能包装科技有限公司 | Working method of intelligent bag cutting mechanism |
| CN106428830A (en) * | 2016-10-25 | 2017-02-22 | 安徽永锋智能包装科技有限公司 | Cutting and sealing device for flexible intelligent bagging equipment |
| 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 |
| CN107128013A (en) * | 2017-07-10 | 2017-09-05 | 雄县申海包装彩印有限公司 | Process equipment and processing method are cut in packaging bag heat seal |
| CN107215003A (en) * | 2017-07-11 | 2017-09-29 | 成都远洋蓝猫科技有限公司 | The production equipment of the sampler bag with tear line can be made |
| CN112060685A (en) * | 2020-09-04 | 2020-12-11 | 安庆市小龙山塑料有限责任公司 | A fully automatic perforated dialysis paper mask packaging bag making machine |
| CN114851629A (en) * | 2022-04-22 | 2022-08-05 | 日照欧睿德包装机械有限公司 | Film blowing and bag making all-in-one machine |
| CN117124648A (en) * | 2023-10-27 | 2023-11-28 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
| CN117963616A (en) * | 2024-03-29 | 2024-05-03 | 常州弗兰威新材料有限公司 | Packaging mechanism is cut to thermal contraction membrane breakpoint |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068220Y (en) * | 2007-06-28 | 2008-06-04 | 李义生 | Across sealing cutting blade mechanism for edge-folding pressing bag packing machine |
| US20120196061A1 (en) * | 2011-01-28 | 2012-08-02 | Weisinger David R | Multilayer Films, Their Methods Of Production, and Articles Made Therefrom |
| CN102633018A (en) * | 2012-04-04 | 2012-08-15 | 安徽省恒康机械制造有限公司 | PE (Polyethylene) film sealing and cutting device |
| CN203267282U (en) * | 2013-04-08 | 2013-11-06 | 苏州天加新材料股份有限公司 | Heat-seal spot breaking device of bag making machine |
-
2013
- 2013-04-08 CN CN2013101190386A patent/CN103223735A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201068220Y (en) * | 2007-06-28 | 2008-06-04 | 李义生 | Across sealing cutting blade mechanism for edge-folding pressing bag packing machine |
| US20120196061A1 (en) * | 2011-01-28 | 2012-08-02 | Weisinger David R | Multilayer Films, Their Methods Of Production, and Articles Made Therefrom |
| CN102633018A (en) * | 2012-04-04 | 2012-08-15 | 安徽省恒康机械制造有限公司 | PE (Polyethylene) film sealing and cutting device |
| CN203267282U (en) * | 2013-04-08 | 2013-11-06 | 苏州天加新材料股份有限公司 | Heat-seal spot breaking device of bag making machine |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105015032A (en) * | 2015-08-08 | 2015-11-04 | 洪东坡 | Bag making machine hot-sealing and hot-pressing mechanism capable of working stably |
| CN106275622B (en) * | 2016-10-25 | 2018-08-28 | 安徽永锋智能包装科技有限公司 | A kind of automatic bag sealing mechanism for flexible intelligent bagging device |
| CN106275622A (en) * | 2016-10-25 | 2017-01-04 | 安徽永锋智能包装科技有限公司 | A kind of automatic bag sealing mechanism for flexible intelligent bagging device |
| CN106275621A (en) * | 2016-10-25 | 2017-01-04 | 安徽永锋智能包装科技有限公司 | A kind of method of work of intelligence envelope body |
| CN106314897A (en) * | 2016-10-25 | 2017-01-11 | 安徽永锋智能包装科技有限公司 | Heat seal mechanism for intelligent bagging equipment |
| CN106364742A (en) * | 2016-10-25 | 2017-02-01 | 安徽永锋智能包装科技有限公司 | Working method of intelligent bag cutting mechanism |
| CN106428830A (en) * | 2016-10-25 | 2017-02-22 | 安徽永锋智能包装科技有限公司 | Cutting and sealing device for flexible intelligent bagging equipment |
| CN106428830B (en) * | 2016-10-25 | 2019-01-11 | 安徽永锋智能包装科技有限公司 | It is a kind of to cut seal apparatus for flexible intelligent bagging device |
| CN106314897B (en) * | 2016-10-25 | 2018-11-09 | 安徽永锋智能包装科技有限公司 | A kind of heat sealing mechanism for intelligent bagging device |
| 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 |
| 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 |
| CN107128013A (en) * | 2017-07-10 | 2017-09-05 | 雄县申海包装彩印有限公司 | Process equipment and processing method are cut in packaging bag heat seal |
| CN107215003A (en) * | 2017-07-11 | 2017-09-29 | 成都远洋蓝猫科技有限公司 | The production equipment of the sampler bag with tear line can be made |
| CN112060685A (en) * | 2020-09-04 | 2020-12-11 | 安庆市小龙山塑料有限责任公司 | A fully automatic perforated dialysis paper mask packaging bag making machine |
| CN112060685B (en) * | 2020-09-04 | 2022-06-24 | 安徽康采恩包装材料有限公司 | Full-automatic air hole punching and dialysis paper strip mask pasting packaging bag making machine |
| CN114851629A (en) * | 2022-04-22 | 2022-08-05 | 日照欧睿德包装机械有限公司 | Film blowing and bag making all-in-one machine |
| CN117124648A (en) * | 2023-10-27 | 2023-11-28 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
| CN117124648B (en) * | 2023-10-27 | 2024-01-16 | 珠海保税区领科技研有限公司 | Plastic bag film heat sealing device |
| CN117963616A (en) * | 2024-03-29 | 2024-05-03 | 常州弗兰威新材料有限公司 | Packaging mechanism is cut to thermal contraction membrane breakpoint |
| CN117963616B (en) * | 2024-03-29 | 2024-05-28 | 常州弗兰威新材料有限公司 | Packaging mechanism is cut to thermal contraction membrane breakpoint |
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Application publication date: 20130731 |