CN201573814U - Film-passing device of packing machine - Google Patents
Film-passing device of packing machine Download PDFInfo
- Publication number
- CN201573814U CN201573814U CN2009202289805U CN200920228980U CN201573814U CN 201573814 U CN201573814 U CN 201573814U CN 2009202289805 U CN2009202289805 U CN 2009202289805U CN 200920228980 U CN200920228980 U CN 200920228980U CN 201573814 U CN201573814 U CN 201573814U
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- film
- tensioning
- synchronously
- pulley
- sealing block
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Abstract
The utility model relates to a film-passing device of a packing machine, comprising two mounting plates, two driving pulleys, two tensioning pulleys, two film tensioning synchronous belts, and two sealing blocks, wherein the two mounting plates are symmetrically arranged the two sides of a forming pipe for filling films; each mounting plate is provided with one sealing block, one driving pulley and one tensioning pulley; each film tensioning synchronous belt is sheathed on one driving pulley and one tensioning pulley; each driving pulley is driven by a motor, and the sealing block are pressed on the film tensioning synchronous belt; the middle position of each film tensioning synchronous belt is designed to be a smooth bottom belt without teeth and uniformly distributed with a plurality of holes with conical sections, the holes inside have small diameter and holes outside have large diameter; and each sealing block is pressed on a long round cavity arranged at the middle of the working surface of the film tensioning synchronous belt, and the inner side surface of the cavity is provided with thread holes. The film-passing device of the packing machine overcomes the phenomenon of packaging film slippage of the traditional film-passing device, and leads the film-passing speed of the packing machine to be stable and reliable, thus improving the bag length precision of a produced bag.
Description
Technical field
The utility model belongs to the packing mechanical equipment technical field, is specifically related to the film device of walking of wrapping machine.
Background technology
The bag technological process of wrapping machine at first is to unreel, supply film, and as shown in Figure 1, film volume 1 is by after entering the lapel shaper 2 for film device, and cladding forms tubulose on forming tube 3, then by walking the motion of film device controlling diaphragm.Traditional walks film device as shown in Figure 2, drives a pair of stranding film by a pair of synchronous pulley in relative rotation 6 and is with 4 motions synchronously, rubs the synchronous band of film with the hands and is pressed on the packaging film by briquetting 5, moves with friction force rubbing packaging film.Rub the synchronous structure of being with of film with the hands as shown in Figure 3.When motion, rub the skidding that exists between synchronous band of film and the packaging film in various degree with the hands, the bag that has influenced bag is long, has also aggravated the wearing and tearing of synchronous band simultaneously.Therefore need a kind of novel film device of walking to overcome this shortcoming.
Summary of the invention
The utility model provides a kind of later-model wrapping machine to walk film device in order to overcome problem and the shortcoming that above-mentioned prior art exists, and what this device made wrapping machine walks film velocity-stabilization, reliable, thereby improves the long precision of bag.
The purpose of this utility model is achieved through the following technical solutions:
Wrapping machine is walked film device, by 2 adapter plates, 2 driving pulleys, 2 tensioning pulleys, 2 membranes are with synchronously, 2 sealing blocks are formed, 2 adapter plate symmetries are installed in the forming tube both sides of dress film, 1 sealing block is installed on the every adapter plate, 1 driving pulley and 1 tensioning pulley, every membrane is with synchronously and is enclosed within on 1 driving pulley and 1 tensioning pulley, each driving pulley is by motor-driven, and sealing block is pressed in membrane and is with synchronously, it is characterized in that: every membrane midway location of band synchronously is designed to not have the smooth tail band of tooth and the hole of the some tapered cross-sections of rectangular distribution thereon, and medial aperture is little, aperture, the outside is big, every sealing block be pressed in membrane synchronously with on driving surface in the middle of have oblong cavity, inner side mounting thread hole at cavity, this tapped bore is used to adorn hose coupling, connects vacuum generator by hose coupling.
Walk film device when work, sealing block of the present utility model and membrane form negative pressure between the band synchronously, negative pressure by membrane synchronously with on the hole packaging film be adsorbed on membrane be with the outside to move synchronously with synchronous band.
Technical essential of the present utility model is: 1, membrane be with synchronously and packaging film between need not apply mechanical pressure; 2, membrane is with synchronously and is provided with the hole and is connected to vacuum generator by sealing block and forms negative pressure, packaging film is adsorbed on membrane is with the outside synchronously; 3, the obturator with the synchronous hole formation negative pressure region of being with of each membrane has only one.
The utility model makes the film device of walking of wrapping machine overcome skidding, and what make wrapping machine walks film velocity-stabilization, reliable, thereby improves the long precision of bag.
Description of drawings
Fig. 1 is dress film scheme drawing.
Fig. 2 is traditional film device of walking.
Fig. 3 is for rubbing the film structure of band synchronously with the hands.
Fig. 4 is a constructional drawing of the present utility model.
Fig. 5 is the synchronous band structure of the membrane in the utility model.
Fig. 6 is the sealing block structure in the utility model.
The specific embodiment
The utility model will be further described in conjunction with the accompanying drawings.
As shown in Figure 4, the utility model is by 2 adapter plates 7,2 driving pulleys 11,2 tensioning pulleys 8,2 membranes are with 9 synchronously, 2 sealing blocks 10 are formed, 2 adapter plate 7 symmetries are installed in the forming tube both sides of dress film, 1 sealing block 10 is installed on the every adapter plate 7,1 driving pulley 11 and 1 tensioning pulley 8, every membrane is with 9 to be enclosed within on 1 driving pulley 11 and 1 tensioning pulley 8 synchronously, each driving pulley 11 is by motor-driven, and sealing block is pressed in membrane and is with on 9 synchronously, every membrane is designed to not have the smooth tail band of tooth and the hole of the some tapered cross-sections of rectangular distribution thereon with 9 midway location synchronously, and medial aperture is little, aperture, the outside is big, every sealing block is pressed in membrane and has oblong cavity with the driving surface centre portion on 9 synchronously, medial surface at cavity has tapped bore, this tapped bore is used to adorn hose coupling, connects vacuum generator by hose coupling.
During work, sealing block 10 is connected vacuum generator, form negative pressure at its sealing area, under the driving of driving pulley 11, membrane slides on the sealed working face of sealing block 10 with 9 synchronously, membrane is entered in succession with the hole on 9 synchronously and break away from negative pressure region, the hole that maintains negative pressure region constantly is adsorbed on packaging film membrane and is with synchronously and is with motion synchronously with membrane.The motion that the motion of packaging film and membrane are with synchronously in walking membrane process is synchronous fully, thereby has guaranteed the long precision of bag.
Claims (1)
1. wrapping machine is walked film device, by 2 adapter plates, 2 driving pulleys, 2 tensioning pulleys, 2 membranes are with synchronously, 2 sealing blocks are formed, 2 adapter plate symmetries are installed in the forming tube both sides of dress film, 1 sealing block is installed on the every adapter plate, 1 driving pulley and 1 tensioning pulley, every membrane is with synchronously and is enclosed within on 1 driving pulley and 1 tensioning pulley, each driving pulley is by motor-driven, and sealing block is pressed in membrane and is with synchronously, it is characterized in that: every membrane midway location of band synchronously is designed to not have the smooth tail band of tooth and the hole of the some tapered cross-sections of rectangular distribution thereon, and medial aperture is little, aperture, the outside is big, every sealing block be pressed in membrane synchronously with on driving surface in the middle of have oblong cavity, in the inner side mounting thread hole of cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202289805U CN201573814U (en) | 2009-10-22 | 2009-10-22 | Film-passing device of packing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202289805U CN201573814U (en) | 2009-10-22 | 2009-10-22 | Film-passing device of packing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573814U true CN201573814U (en) | 2010-09-08 |
Family
ID=42693692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202289805U Expired - Fee Related CN201573814U (en) | 2009-10-22 | 2009-10-22 | Film-passing device of packing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573814U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103287635A (en) * | 2013-05-28 | 2013-09-11 | 上海瑞吉锦泓包装机械有限公司 | Continuous vertical packing machine |
| CN103502098A (en) * | 2011-05-06 | 2014-01-08 | 罗伯特·博世有限公司 | Tubular bag machine and method for operating a tubular bag machine |
| CN103612781A (en) * | 2013-11-18 | 2014-03-05 | 武汉人天包装技术有限公司 | Extensible film drawing device |
| JP2016175671A (en) * | 2015-03-19 | 2016-10-06 | 株式会社イシダ | Bag-making and packaging machine |
| CN106904303A (en) * | 2017-03-21 | 2017-06-30 | 佛山市成田司化机械有限公司 | A kind of continuous membrane Shi Tang edge formings mechanism |
| CN111409906A (en) * | 2019-01-04 | 2020-07-14 | 上海新型烟草制品研究院有限公司 | Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method |
-
2009
- 2009-10-22 CN CN2009202289805U patent/CN201573814U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103502098A (en) * | 2011-05-06 | 2014-01-08 | 罗伯特·博世有限公司 | Tubular bag machine and method for operating a tubular bag machine |
| CN103502098B (en) * | 2011-05-06 | 2016-08-24 | 罗伯特·博世有限公司 | Tubular bag machine and the method being used for running tubular bag machine |
| CN103287635A (en) * | 2013-05-28 | 2013-09-11 | 上海瑞吉锦泓包装机械有限公司 | Continuous vertical packing machine |
| CN103612781A (en) * | 2013-11-18 | 2014-03-05 | 武汉人天包装技术有限公司 | Extensible film drawing device |
| JP2016175671A (en) * | 2015-03-19 | 2016-10-06 | 株式会社イシダ | Bag-making and packaging machine |
| CN106904303A (en) * | 2017-03-21 | 2017-06-30 | 佛山市成田司化机械有限公司 | A kind of continuous membrane Shi Tang edge formings mechanism |
| CN111409906A (en) * | 2019-01-04 | 2020-07-14 | 上海新型烟草制品研究院有限公司 | Device for packaging buccal cigarettes, system for packaging buccal cigarettes and packaging method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20161022 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |