CN109230707B - Packaging film connects membrane device - Google Patents
Packaging film connects membrane device Download PDFInfo
- Publication number
- CN109230707B CN109230707B CN201810986546.7A CN201810986546A CN109230707B CN 109230707 B CN109230707 B CN 109230707B CN 201810986546 A CN201810986546 A CN 201810986546A CN 109230707 B CN109230707 B CN 109230707B
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- Prior art keywords
- film
- packaging film
- pressing
- packaging
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/10—Changing the web roll in unwinding mechanisms or in connection with unwinding operations
- B65H19/18—Attaching, e.g. pasting, the replacement web to the expiring web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Landscapes
- Replacement Of Web Rolls (AREA)
- Auxiliary Apparatuses For Manual Packaging Operations (AREA)
Abstract
The invention discloses a film connecting device of a packaging film, which comprises a mounting frame, wherein a front area, a film connecting area and a rear area are sequentially arranged on the mounting frame along the conveying direction of the packaging film, when in use, the packaging film on a coil stock to be replaced is firstly cut off, the packaging film left on a driving roller after being cut off is pressed on the front area by a first film pressing mechanism, then the free end of the packaging film on the coil stock after being replaced is pressed on the rear area by a second film pressing mechanism, finally, a pasting film is laid on the film connecting area by a pasting film supply mechanism and is upwards pasted, the packaging film left on the driving roller after being cut off is jointed with the free end of the packaging film on the coil stock after being replaced, the smoothness degree of the connecting position of the packaging film is ensured, the packaging film of the coil stock after being replaced does not need to sequentially pass through each driving roller, and raw materials and time are saved.
Description
Technical Field
The invention relates to the field of packaging machinery, in particular to a film connecting device for a packaging film.
Background
In the in-process of using membrane packagine machine to produce, need change the coil stock of packaging film after the packaging film on the coil stock finishes using, because contain a plurality of driving rollers on the membrane packagine machine, can waste the packaging film who reserves on the driving roller promptly if directly changing the coil stock, and still need to roll around each driving roller with the packaging film in proper order after the coil stock of more renewing, both extravagant raw and other materials, consume time, in order to avoid the emergence of above condition, in the reality production, the workman will refute the packaging film who reserves on the driving roller after changing the packaging film coil stock and refute with the coil stock, but owing to lack the device of being exclusively used in the connecing the membrane, it often can take place to corrugate or the dislocation to refute mouthful position, lead to the unable use of the packaging film after refuting.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a film connecting device for a packaging film.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a film connecting device for packaging films comprises: the mounting frame is provided with a working table top, and the working table top is provided with a film connecting area, a front area and a rear area which are positioned in front of and behind the film connecting area; the first film pressing mechanism is movably arranged on the mounting frame and is used for pressing the packaging film which is cut off and left on the transmission roller onto the front area; the second film pressing mechanism is movably arranged on the mounting frame and is used for pressing the free end of the packaging film on the replaced coil stock onto the rear area; and the sticking film supply mechanism is arranged on the mounting frame, can lay the sticking film on the film splicing area and enable the sticking surface of the sticking film to face upwards, and then joints the free end of the packaging film which is left on the driving roller after cutting with the free end of the packaging film on the replaced coil stock.
And the side surface of the mounting rack is provided with a sticking film unreeling device and a cutting tool positioned above the sticking film unreeling device.
And a knife edge groove with the length being more than or equal to the width of the packaging film is formed in the film connecting area.
And the mounting frame is respectively provided with a front guide roller and a rear guide roller which are positioned at the front end and the rear end of the working table.
First press mold mechanism is provided with at least one first piece that compresses tightly that can support to press in the front region including the first depression bar of activity setting on the mounting bracket on the first depression bar, and first depression bar is connected with the lift driver of its elevating movement of drive.
A plurality of first pressing pieces are arranged on the first pressing rod, and the first pressing pieces are first rubber rings movably sleeved on the first pressing rod.
The second film pressing mechanism comprises a swing frame which is rotatably arranged on the mounting frame, a second pressing rod is arranged on the swing frame, and at least one second pressing piece which can be abutted to the rear area is arranged on the second pressing rod.
And a plurality of second pressing pieces are arranged on the second pressing rod, and the second pressing pieces are second rubber rings movably sleeved on the second pressing rod.
Paste membrane feed mechanism and include that two intervals set up the frame lamina membranacea on the swing span, two frame lamina membranacea supply the both ends of sticking membrane respectively to paste fixedly, it can the activity support by on the back region to put up the lamina membranacea to be close to than the second depression bar connect the membrane region.
The invention has the beneficial effects that: it includes the mounting bracket to connect the membrane device above, it is regional before the direction of delivery along the packaging film has set gradually on the mounting bracket, connect membrane region and back region, at first cut off the packaging film on the coil stock that needs to be changed during the use, utilize first press mold mechanism will cut off the packing film that the back stays on the driving roller and compress tightly in the front on the region, then utilize second press mold mechanism will change the free end of the packing film on the coil stock and compress tightly on the back region, lay the pad pasting on connecting the membrane region and make the pad pasting face up through pasting membrane feed mechanism at last, and then will cut off the free end that the packing film that stays on the driving roller after will be changed and the packing film on the coil stock after changing and join, the level and smooth of position of plugging into has been ensured, need not to wind through each driving roller in proper order with the packing film of the coil stock after changing, raw and other materials and time are.
Drawings
The invention is further illustrated with reference to the following figures and examples:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the present invention during the operation of film joining.
Detailed Description
The present invention will be described in further detail with reference to the drawings and the embodiments, but the following description of the embodiments is illustrative and not intended to limit the present invention.
Referring to fig. 1 and 2, a film splicing apparatus for packaging films includes: the film splicing device comprises a mounting frame 1, a working table 11, a film splicing area, a front area and a rear area, wherein the front area and the rear area are positioned in front of and behind the film splicing area; the first film pressing mechanism 2 is movably arranged on the mounting frame 1 and is used for pressing the packaging film which is cut off and left on the transmission roller onto the front area; the second film pressing mechanism 3 is movably arranged on the mounting frame 1 and is used for pressing the free end of the packaging film on the replaced coil stock onto the rear area; and the sticking film supply mechanism is arranged on the mounting rack 1, can lay the sticking film on the film splicing area and enable the sticking surface of the sticking film to face upwards, and further joints the free end of the packaging film which is left on the driving roller after cutting with the free end of the packaging film on the replaced coil stock.
The first film pressing mechanism 2 comprises a first pressing rod 21 movably arranged on the mounting frame 1, at least one first pressing piece 22 capable of abutting against the front area is arranged on the first pressing rod 21, the first pressing rod 21 is connected with a lifting driver for driving the first pressing piece to move up and down, and the lifting driver is an air cylinder. A plurality of first pressing pieces 22 are arranged on the first pressing rod 21, the first pressing pieces 22 are first rubber rings movably sleeved on the first pressing rod 21, and the first rubber rings can move along the axial direction of the first pressing rod 21 so as to adapt to packaging films with different widths.
The second film pressing mechanism 3 comprises a swing frame 31 rotatably arranged on the mounting frame 1, a second pressing rod 32 is arranged on the swing frame 31, and at least one second pressing piece 33 capable of abutting against the rear area is arranged on the second pressing rod 32. A plurality of second pressing pieces 33 are arranged on the second pressing rod 32, the second pressing pieces 33 are second rubber rings movably sleeved on the second pressing rod 32, and the second rubber rings can move along the axial direction of the second pressing rod 32 so as to adapt to packaging films with different widths.
The sticking film supply mechanism comprises two film supporting plates 41 which are arranged on the swing frame 31 at intervals, the two film supporting plates 41 are respectively used for adhering and fixing two ends of a sticking film, the film supporting plates 41 can movably abut against the rear area, and the film supporting plates 41 are close to the film receiving area than the second pressing rods 32. In this embodiment, the swing frame 31 is provided with a rod for mounting the two frame film plates 41, and the two frame film plates 41 can rotate relative to the rod. Preferably, the two film frame plates 41 can also be moved left and right relative to the cover bar to accommodate the different lengths of adhesive film required.
Preferably, a knife edge groove 5 with the length being more than or equal to the width of the packaging film is formed in the film connecting area. After the packaging film coil stock finishes using, the workman tiles the packaging film and covers on edge of a knife groove 5, uses the blade to insert in edge of a knife groove 5 and cut off the packaging film, conveniently connects the membrane work, improves and connects membrane efficiency.
As shown in fig. 2, when the film splicing apparatus with the above structure is used, the packaging film on the roll material to be replaced is firstly cut off, the lifting driver drives the first pressure lever 21 to move downwards, the first rubber ring presses the packaging film 40 left on the driving roller after being cut off onto the front area, and reserves the packaging film with a length capable of extending to the vicinity of the knife-edge slot 5, then a new packaging film roll material 50 is replaced, the free end of the new packaging film roll material is led to the vicinity of the knife-edge slot 5 and is opposite to the packaging film left on the driving roller, then the swing frame 31 is rotated, so that the second rubber ring on the second pressure lever 32 presses the packaging film on the replaced roll material onto the rear area, then the free end of the packaging film 40 left on the driving roller and the free end of the new packaging film roll material 50 after being replaced are lifted upwards, then a section of the film 60 for splicing is cut, two ends of the adhesive film 60 are overlapped between two frame film plates 41, at this time, the pasting surface of the pasting film 60 faces downwards, the two film supporting plates 41 are turned over towards the direction of the film connecting area at the same time, so that the back surface of the pasting film is tightly attached to the surface of the film connecting area, the pasting surface faces upwards, then the free end of the packaging film 40 remained on the driving roller and the free end of the new packaging film roll material 50 after replacement are respectively laid on the pasting surface of the pasting film 60, and finally the pasting film is surrounded on the two sections of packaging films through hands, so that the effect of automatic film connection is achieved. This connect membrane device has ensured the level and smooth of the position of plugging into of packaging film, need not to wind the packaging film of the coil stock after will changing through each driving roller in proper order, practices thrift raw and other materials and time.
Preferably, the side surface of the mounting rack 1 is provided with an adhesive film unwinding device 6 and a cutting tool 7 located above the adhesive film unwinding device 6. The adhesive film is generally a transparent adhesive tape, the adhesive film unwinding device 6 comprises an unwinding roller which is rotatably arranged on the side surface of the mounting rack 1, a coil stock of the transparent adhesive tape passes through the unwinding roller, the transparent adhesive tape is cut off from a cutting tool 7 after being unwound, and then two ends of the transparent adhesive tape are overlapped between the two film rack plates 41.
Preferably, the mounting rack 1 is provided with a front guide roller 8 and a rear guide roller 9 respectively positioned at the front end and the rear end of the working table 11, the front guide roller 8 receives the packaging film on each driving roller, and the rear guide roller 9 receives the packaging film roll.
While the preferred embodiments of the present invention have been illustrated and described, it will be appreciated that the invention may be embodied otherwise than as specifically described and that equivalent alterations and modifications, which may be effected thereto by those skilled in the art without departing from the spirit of the invention, are deemed to be within the scope and spirit of the invention.
Claims (7)
1. A film connecting device for packaging films is characterized by comprising:
the mounting frame is provided with a working table top, and the working table top is provided with a film connecting area, a front area and a rear area which are positioned in front of and behind the film connecting area;
the first film pressing mechanism is movably arranged on the mounting frame and is used for pressing the packaging film which is cut off and left on the transmission roller onto the front area;
the second film pressing mechanism is movably arranged on the mounting frame and used for pressing the free end of the packaging film on the replaced coil stock onto the rear area, the second film pressing mechanism comprises a swing frame which is rotatably arranged on the mounting frame, a second pressing rod is arranged on the swing frame, and at least one second pressing piece capable of abutting against the rear area is arranged on the second pressing rod;
paste membrane feed mechanism, set up on the mounting bracket, can lay pasting the membrane and connect on the membrane region and make pasting the face of pasting of membrane up, and then will cut off the free end joint that leaves the packaging film that exists on the driving roller and the packaging film on the coil stock after the change, paste membrane feed mechanism and include that two intervals set up the frame lamina membranacea on the swing span, two frame lamina membranacea supply respectively that the both ends of pasting the membrane are pasted fixedly, frame lamina membranacea can the activity support and lean on the region of back to it is close to than the second depression bar to put up the lamina membranacea connect the membrane region, be provided with the member that is used for installing two frame lamina membranacea on the swing span, and two frame lamina membranacea can rotate this member relatively, and two frame lamina membranacea can also remove about this member relatively.
2. A film splicing device for a packaging film according to claim 1, wherein:
and the side surface of the mounting rack is provided with a sticking film unreeling device and a cutting tool positioned above the sticking film unreeling device.
3. A film connecting device for a packaging film as claimed in claim 1 or 2, wherein:
and a knife edge groove with the length being more than or equal to the width of the packaging film is formed in the film connecting area.
4. A film splicing device for a packaging film according to claim 3, wherein:
and the mounting frame is respectively provided with a front guide roller and a rear guide roller which are positioned at the front end and the rear end of the working table.
5. A film splicing device for a packaging film according to claim 1, wherein:
first press mold mechanism is provided with at least one first piece that compresses tightly that can support to press in the front region including the first depression bar of activity setting on the mounting bracket on the first depression bar, and first depression bar is connected with the lift driver of its elevating movement of drive.
6. The film splicing device for packaging films according to claim 5, wherein:
a plurality of first pressing pieces are arranged on the first pressing rod, and the first pressing pieces are first rubber rings movably sleeved on the first pressing rod.
7. A film splicing device for a packaging film according to claim 1, wherein:
and a plurality of second pressing pieces are arranged on the second pressing rod, and the second pressing pieces are second rubber rings movably sleeved on the second pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986546.7A CN109230707B (en) | 2018-08-28 | 2018-08-28 | Packaging film connects membrane device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810986546.7A CN109230707B (en) | 2018-08-28 | 2018-08-28 | Packaging film connects membrane device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109230707A CN109230707A (en) | 2019-01-18 |
| CN109230707B true CN109230707B (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810986546.7A Active CN109230707B (en) | 2018-08-28 | 2018-08-28 | Packaging film connects membrane device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109230707B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113247367A (en) * | 2021-06-24 | 2021-08-13 | 江苏金旺智能科技有限公司 | Filling machine and film changing method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002087660A (en) * | 2000-09-12 | 2002-03-27 | Dainippon Printing Co Ltd | Joining tape setting device for web connecting device |
| CN102874437B (en) * | 2011-07-12 | 2017-04-12 | 博世包装技术(新加坡)私人有限公司 | Film receiving table and packaging machine |
| CN205931437U (en) * | 2016-08-16 | 2017-02-08 | 温州佳德包装机械有限公司 | Mould membrane drop feed mechanism |
| CN106144710A (en) * | 2016-08-17 | 2016-11-23 | 蔡小蝶 | A kind of docking material receiving mechanism |
| CN107963491B (en) * | 2017-01-03 | 2019-08-06 | 东莞理工学院 | A kind of bonding machine of splicing band |
| CN206486060U (en) * | 2017-02-09 | 2017-09-12 | 上海小松包装机械有限公司 | A kind of thin-film unreeling and quick cover replacing device |
| CN206544821U (en) * | 2017-03-01 | 2017-10-10 | 天津华翎科技有限公司 | A kind of splicing apparatus of packaging material |
| CN206813429U (en) * | 2017-06-07 | 2017-12-29 | 上海松川远亿机械设备有限公司 | A kind of packing machine is with walking film device |
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2018
- 2018-08-28 CN CN201810986546.7A patent/CN109230707B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109230707A (en) | 2019-01-18 |
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