CN112758733A - Cotton film AB adhesive tape splicing equipment and AB adhesive tape manufacturing method - Google Patents
Cotton film AB adhesive tape splicing equipment and AB adhesive tape manufacturing method Download PDFInfo
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- CN112758733A CN112758733A CN202110380077.6A CN202110380077A CN112758733A CN 112758733 A CN112758733 A CN 112758733A CN 202110380077 A CN202110380077 A CN 202110380077A CN 112758733 A CN112758733 A CN 112758733A
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- film
- splicing
- cylinder
- plate
- adhesive tape
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- 239000002390 adhesive tape Substances 0.000 title claims abstract description 75
- 229920000742 Cotton Polymers 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 173
- 238000003825 pressing Methods 0.000 claims description 77
- 239000012528 membrane Substances 0.000 claims description 31
- 230000007306 turnover Effects 0.000 claims description 28
- 238000005520 cutting process Methods 0.000 claims description 22
- 238000004026 adhesive bonding Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000003466 welding Methods 0.000 claims description 7
- 238000004804 winding Methods 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 229920006280 packaging film Polymers 0.000 abstract description 7
- 239000012785 packaging film Substances 0.000 abstract description 7
- 230000004807 localization Effects 0.000 abstract description 3
- 210000004379 membrane Anatomy 0.000 description 30
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000004400 mucous membrane Anatomy 0.000 description 1
Images
Classifications
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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
- B65H21/00—Apparatus for splicing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H20/00—Advancing webs
- B65H20/02—Advancing webs by friction roller
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/02—Registering, tensioning, smoothing or guiding webs transversely
- B65H23/032—Controlling transverse register of web
- B65H23/038—Controlling transverse register of web by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
- B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
- B65H35/06—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with blade, e.g. shear-blade, cutters or perforators
-
- 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
- B65H2701/17—Nature of material
- B65H2701/175—Plastic
Landscapes
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to cotton film AB sticker tape splicing equipment, which comprises an AB film feeding mechanism, a film splicing mechanism and a splicing mechanism, wherein the AB film feeding mechanism is suitable for alternately conveying an A film and a B film to the AB sticker tape conveying mechanism; the front end lapping part of the film A is lapped with the rear end lapping part of the film B in the finished film of the AB adhesive tape, and the front end splicing part of the film B is spliced with the rear end splicing part of the film A in the finished film of the AB adhesive tape; and the adhesive tape sticking device is suitable for sticking a single-sided adhesive tape to the lapping position of the AB film and sticking a double-sided adhesive tape to the splicing position of the AB film. A manufacturing method of an AB adhesive tape comprises the steps of lapping a front end lapping part of an A film and a rear end lapping part of a B film in a finished product film of the AB adhesive tape, and splicing a front end splicing part of the B film and a rear end splicing part of the A film in the finished product film of the AB adhesive tape. The equipment structure is stable and reliable, the manufacturing cost is lower, the production efficiency of cotton packaging films is improved, and the localization of cotton packaging film equipment is realized.
Description
Technical Field
The invention relates to the field of cotton packaging equipment, in particular to cotton film AB adhesive tape splicing equipment and an AB adhesive tape manufacturing method.
Background
The existing cotton packaging film consists of a plurality of sections of films A and films B, wherein the film A is a bottom film, the film B is a mucous membrane (with certain viscosity), the films A and the films B are sequentially and alternately connected, as shown in figure 1, a splicing part at the front end of the film B1B and a splicing part at the rear end of the film A1A are spliced in a herringbone manner, and a splicing part at the front end of the film B1B and the splicing part at the rear end of the film A1B are connected through a separable double-sided adhesive tape 12; the rear end of the B film 1B and the front end of the A film 1A are in a lap joint structure, the rear end of the B film is lapped on the front end of the A film 1A, and a single-sided adhesive tape 11 is arranged between the lapping part of the rear end of the B film 1B and the lapping part of the front end of the A film for connection.
Splicing equipment is needed to be used for connection of cotton packaging films, the existing cotton packaging film splicing equipment has the problems of complex structure and high manufacturing cost, and a novel cotton packaging film splicing equipment needs to be researched and developed for overcoming the problems.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, the cotton film AB adhesive tape splicing equipment and the manufacturing method of the AB adhesive tape are provided, and the problems that the existing cotton packaging film splicing equipment is complex in structure and high in cost are solved.
The technical scheme adopted by the invention for solving the technical problems is as follows:
in a first aspect:
provides a cotton film AB tape splicing device, which comprises
The AB film feeding mechanism is suitable for alternately conveying the A film and the B film to the AB adhesive tape sticking conveying mechanism;
the front end lapping part of the film A is lapped with the rear end lapping part of the film B in the finished film of the AB adhesive tape, and the front end splicing part of the film B is spliced with the rear end splicing part of the film A in the finished film of the AB adhesive tape; and
the tape sticking device is suitable for sticking a single-sided tape to the lapping position of the AB film and sticking a double-sided tape to the splicing position of the AB film.
Further, the AB membrane feeding mechanism comprises
The feeding machine frame is provided with a lifting platform;
the film feeding mechanism A is arranged on the lifting platform and is suitable for pulling the front end overlapping part of the film A and moving the film A to a negative pressure connection film area of the AB tape sticking conveying mechanism; and
and the B film feeding mechanism is arranged on the lifting platform and positioned above the A film feeding mechanism, and is suitable for turning the splicing part at the front end of the B film by 90 degrees and moving the splicing part at the front end of the B film to the negative pressure welding film area of the AB tape conveying mechanism.
Further, the A film feeding mechanism comprises
The film conveying platform A is fixedly arranged on the lifting platform;
the film A suction plate is transversely arranged above the film A conveying table, two ends of the film A suction plate are respectively provided with a film A cylinder connecting plate, and the two film A cylinder connecting plates are respectively provided with a film A lifting cylinder for the film A suction plate to move up and down; and
the film conveying platform comprises a lifting platform, two film translation cylinders A, two film sliding plates A, two film lifting cylinders A, two film translation cylinders A, two film suction plates A and two film conveying plates B, wherein the lifting platform A is fixedly arranged with the lifting platform;
the B film feeding mechanism comprises
The film conveying platform B is fixedly arranged on the lifting platform;
a B film translation mechanism is respectively arranged between the two sides of the B film suction plate and the B film conveying table and is suitable for driving the B film suction plate to horizontally move on the B film conveying table; and
and a B film turnover mechanism is arranged between the B film suction plate and the B film translation mechanism and is suitable for driving the B film suction plate to perform 90-degree turnover motion.
Further, the film B translation mechanism comprises a film B translation cylinder, a side sliding plate and a linear sliding rail;
the B film translation cylinder is fixedly connected with the lifting table, the side sliding plate is in sliding fit with the B film conveying table through a linear sliding rail, and the B film suction plate is rotationally connected with the side sliding plate;
the B film turnover mechanism comprises a turnover cylinder seat and a B film turnover cylinder;
the cylinder body of the B film overturning cylinder is connected with an overturning cylinder seat, the overturning cylinder seat is fixedly arranged on the side sliding plate, a push rod of the B film overturning cylinder is connected with the B film suction plate, and the B film overturning cylinder stretches out and draws back to drive the B film suction plate to overturn in a reciprocating mode between the vertical direction and the horizontal direction.
Further, a film cutting mechanism is arranged at the front end of the feeding rack and comprises a synchronous belt drive linear module, a module sliding block, a film cutting cylinder, a tool apron and a cutter;
the synchronous belt driving linear module is fixedly arranged at the front end of the feeding rack and is suitable for driving the module sliding block to transversely move along the feeding rack;
the film cutting cylinder is installed on the module sliding block and connected with the cutter holder, and the cutter is installed on the cutter holder.
Further, the AB tape conveying mechanism comprises
The conveying table is provided with a negative pressure connection film area at the rear side, and a film winding mechanism is arranged at the front side and is suitable for winding a finished product AB adhesive tape;
the film splicing and sucking plate is suitable for adsorbing the splicing part at the rear end of the film A and the lapping part at the rear end of the film B in the finished product AB adhesive tape; and
and the pair of overturning moving mechanisms are respectively connected with two ends of the film receiving suction plate and are suitable for driving the film receiving suction plate to move back and forth and overturn for 90 degrees on the conveying table.
Further, the overturning moving mechanism comprises a linear module, an overturning cylinder, an overturning main wall plate and an overturning mounting plate;
the linear module is fixedly arranged on the conveying table through a module bottom plate;
the overturning main wall plate is connected with the sliding block of the linear module, one end of the overturning mounting plate is rotatably connected with the overturning main wall plate, and the other end of the overturning mounting plate is connected with the film receiving suction plate;
the turnover cylinder is rotatably connected to the turnover main wall board, and a push rod of the turnover cylinder is connected with the turnover mounting plate.
Furthermore, a pressing roller mechanism is arranged on the conveying table and is suitable for extruding the lapping position and the splicing position of the AB film in the AB adhesive tape of the finished product;
the lower pressing roller mechanism comprises a lower pressing rack, a lower pressing roller and a pair of lower pressing driving mechanisms, the lower pressing driving mechanisms are arranged on the lower pressing rack, two ends of the lower pressing roller are respectively connected with the lower pressing driving mechanisms, the lower pressing roller is transversely arranged above the conveying table, and the lower pressing driving mechanisms are suitable for driving the lower pressing roller to move up and down;
the pressing driving mechanism comprises a pressing roller seat, a guide rail plate and a pressing cylinder, the pressing cylinder and the pressing roller seat are arranged on the pressing rack, a push rod of the pressing cylinder is connected with the guide rail plate, a linear slide rail is arranged between the guide rail plate and the pressing roller seat, and the guide rail plate is connected with the pressing roller.
Further, the tape sticking device comprises a sticking rack, a first sticking mechanism and a second sticking mechanism;
the gluing machine is characterized in that a pair of linear guide rails and a rack are arranged on a cross beam of the gluing machine frame, a first sliding plate and a second sliding plate are arranged on the two linear guide rails, a first driving motor and a first gluing mechanism are arranged on the first sliding plate, the first driving motor is meshed with the rack through a first gear to drive the first sliding plate to move, a second driving motor and a second gluing mechanism are arranged on the second sliding plate, and the second driving motor is meshed with the rack through a second gear to drive the second sliding plate to move.
In a second aspect:
the manufacturing method of the AB adhesive tape comprises the following steps of adopting the cotton film AB adhesive tape splicing equipment
The lapping part at the front end of the film A is lapped with the lapping part at the rear end of the film B in the finished film of the AB adhesive tape, and the splicing part at the front end of the film B is spliced with the splicing part at the rear end of the film A in the finished film of the AB adhesive tape;
i: the lapping method between the lapping part at the front end of the film A and the lapping part at the rear end of the film B in the finished film of the AB adhesive tape comprises the following steps:
the film connecting suction plate absorbs the lapping part at the rear end of the B film in the finished film and then turns upwards for 90 degrees, so that the lapping part of the B film is vertical;
in the AB film feeding mechanism, the lifting platform starts to convey the A film after rising to the right position, the A film suction plate adsorbs the front end lapping part of the A film, then the A film translation cylinder drives the front end lapping part of the A film to move to the position above the negative pressure film connecting area, and the A film lifting cylinder moves the position below the front end lapping part of the A film to the negative pressure film connecting area and is adsorbed and fixed;
the film connecting and sucking plate drives the lapping part at the rear end of the film B in the finished film to turn downwards and cover the lapping part at the front end of the film A, a first adhesive tape pasting mechanism of the adhesive tape pasting device pastes a single-sided adhesive tape at the lapping part of the film A and the film B, after lapping is finished, the film connecting and sucking plate moves forwards to avoid a lower pressing roller, the film rolling mechanism pulls the film A to move forwards along with the finished film, and the lower pressing roller extrudes the lapping part of the film A B; after the film A extends out of the set length, the film cutting mechanism cuts the rear end of the film A, then the lifting platform descends, and the film B is conveyed by the film AB feeding mechanism in a switching mode;
ii: the splicing method between the splicing part at the front end of the B film and the splicing part at the rear end of the A film in the AB sticker tape finished film is as follows:
the film connecting suction plate absorbs the splicing part at the rear end of the film A in the finished film and then turns upwards for 90 degrees, so that the splicing part at the rear end of the film A is vertical;
in the AB film feeding mechanism, a lifting platform is used for conveying a B film after descending to a proper position, a B film suction plate downwards firstly sucks a splicing part at the front end of the B film, then a B film overturning cylinder upwards overturns the splicing part at the front end of the B film for 90 degrees to a vertical state, the splicing part at the front end of the B film is moved to a negative pressure welding film area through a B film translation cylinder, then a second adhesive mechanism of an adhesive tape sticking device sticks a separable double-sided adhesive tape to the splicing part at the front end of the B film, and the splicing part at the front end of the B film and the splicing part at the rear end of the A film are spliced under the pushing of the B film translation cylinder;
then the film receiving suction plate moves forwards to avoid, the B film overturning cylinder folds the AB film splicing part forwards to flatten the AB film splicing part, the film rolling mechanism pulls the B film to move forwards along with the finished film, and the lower pressure roller extrudes the AB film splicing part; after the film B extends out of the set length, the film cutting mechanism cuts the rear end of the film B, then the lifting platform rises, and the film A is conveyed by the film AB feeding mechanism in a switching mode.
The invention has the beneficial effects that:
the invention provides cotton film AB adhesive tape splicing equipment and an AB adhesive tape manufacturing method, which have the advantages of stable and reliable equipment structure and lower manufacturing cost, improve the production efficiency of cotton film packaging and enveloping, and realize the localization of cotton film packaging equipment.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is a schematic view of a conventional cotton film AB tape;
FIG. 2 is a schematic view of a cotton film AB tape splicing apparatus of the present invention;
FIG. 3 is a schematic view of an AB film feed mechanism (for conveying A film);
FIG. 4 is a schematic view of an AB film feed mechanism (for B film feed);
FIG. 5 is a schematic view of the lift table;
FIG. 6 is a schematic view of the A film feed mechanism;
FIG. 7 is a view showing a state where the A film suction plate of the A film feeding mechanism is extended;
FIG. 8 is a drawing showing the connection between the membrane suction plate A and the membrane lifting cylinders on both sides A;
FIG. 9 is a schematic view of a B film feed mechanism;
FIG. 10 is a schematic view of the B film feed mechanism as it extends over the lap joint;
FIG. 11 is a schematic view of a film cutting mechanism;
FIG. 12 is a schematic view of the AB sticker conveying mechanism (lower belt drum mechanism);
FIG. 13 is a schematic view of an AB taping feed mechanism;
FIG. 14 is a schematic view of a down-pressure roller mechanism and taping mechanism;
FIG. 15 is a view showing the combination of the film receiving suction plate and the turning and moving mechanism;
FIG. 16 is a schematic view of a down-pressure roller mechanism;
wherein, 1A, A film, 1B, B film, 11 single-sided adhesive tape, 12 separable double-sided adhesive tape;
2. an AB film feeding mechanism 21, a feeding frame 22, a lifting platform 23, a film cutting mechanism,
231. the synchronous belt drives the linear module 232, the film cutting cylinder 233 and the cutter;
24. a lifting cylinder;
2A, A film feeding mechanism, 2A-1 film conveying platform A, 2A-2 film suction plate A, 2A-3 film cylinder connecting plate A, 2A-4 film lifting cylinder A, 2A-5 film translation cylinder A, 2A-6 film sliding plate A, 2A-7 film guide roller A, 2A-8 film tensioning roller A;
2B, B film feeding mechanism, 2B-1 and B film conveying table, 2B-2 and B film suction plate, 2B-3 and side sliding plate, 2B-4 and B film turning cylinder, 2B-5 and B film translation cylinder, 2B-6 and B film guide roller, 2B-7 and B film tensioning roller;
3. the device comprises a turnover moving mechanism 3A, a film receiving suction plate 31, a module bottom plate 32, a linear module 33, a turnover main wall plate 34, a turnover cylinder 35 and a turnover mounting plate;
4. a conveying table 41, a suction cup;
5. a lower pressing roller mechanism 51, a lower pressing roller 52, a lower pressing cylinder 53, a lower pressing roller seat 54, a guide rail plate 55 and a lower pressing frame;
6. a tape sticking device; 6A, a first rubberizing mechanism, 6B, a second rubberizing mechanism, 61, a first sliding plate, 62, a second sliding plate, 63, a first driving motor, 64 and a second driving motor;
71. AB membrane drop feed mechanism, 72, roll up membrane mechanism.
Detailed Description
The invention will now be further described with reference to specific examples. These drawings are simplified schematic diagrams only illustrating the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Example one
As shown in figures 2 to 16, a splicing device for cotton films AB adhesive tapes comprises
The AB film feeding mechanism 2 is suitable for alternately conveying the A film and the B film to the AB tape sticking conveying mechanism;
the AB adhesive tape conveying mechanism is suitable for splicing the lapping part at the front end of the A film with the lapping part at the rear end of the B film in the AB adhesive tape finished film, and splicing the splicing part at the front end of the B film with the splicing part at the rear end of the A film in the AB adhesive tape finished film; and
and the adhesive tape sticking device 6 is suitable for sticking a single-sided adhesive tape to the lapping position of the AB film and sticking a double-sided adhesive tape to the splicing position of the AB film.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 3 to 11, the AB film feeding mechanism 2 includes
The device comprises a feeding rack 21, wherein a lifting platform 22 is arranged on the feeding rack 21;
the film feeding mechanism A2A is arranged on the lifting platform 22 and is suitable for pulling the lapping part at the front end of the film A and moving the film A to a negative pressure welding film area of the AB tape sticking conveying mechanism; and
and the B film feeding mechanism 2B is arranged on the lifting platform 22, is positioned above the A film feeding mechanism 2A, and is suitable for turning the splicing part at the front end of the B film by 90 degrees and moving the splicing part at the front end of the B film to the negative pressure welding film area of the AB tape conveying mechanism.
Specifically, the negative pressure bonding film region is provided with a plurality of suction pads 41, and the suction pads 41 are arranged in a transverse direction.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 6, fig. 7 and fig. 8, the a film feeding mechanism 2A includes
The film A conveying platform 2A-1 is fixedly arranged on the lifting platform 22;
the film suction plate A2A-2 is transversely arranged above the film conveying table A2A-1, two ends of the film suction plate A2A-2 are respectively provided with a film cylinder connecting plate A2A-3, and the two film cylinder connecting plates A2A-3 are respectively provided with a film lifting cylinder A2A-4 which is used for the film suction plate A2A-2 to move up and down; and
the two A film translation cylinders 2A-5 are respectively fixedly arranged with the lifting platform 22, the two A film translation cylinders 2A-5 are respectively connected with the A film sliding plate 2A-6, the A film sliding plate 2A-6 is in sliding fit with the A film conveying platform 2A-1, the A film lifting cylinder 2A-4 is arranged between the A film cylinder connecting plate 2A-3 and the A film sliding plate 2A-6, and the two A film translation cylinders 2A-5 are suitable for driving the A film suction plate 2A-2 to horizontally move;
the B film feeding mechanism 2B comprises
The film conveying platform B comprises a film conveying platform B2B-1 and a film sucking plate B2B-2, wherein the film conveying platform B2B-1 is fixedly arranged on a lifting platform 22;
a B film translation mechanism is respectively arranged between the two sides of the B film suction plate 2B-2 and the B film conveying table 2B-1, and the B film translation mechanism is suitable for driving the B film suction plate 2B-2 to horizontally move on the B film conveying table 2B-1; and
and a B film turnover mechanism is arranged between the B film suction plate 2B-2 and the B film translation mechanism and is suitable for driving the B film suction plate 2B-2 to do 90-degree turnover motion.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 9 and 10, the B film translation mechanism includes a B film translation cylinder 2B-5, a side slide 2B-3, and a linear slide;
the B film translation cylinder 2B-5 is fixedly connected with the lifting platform 22, the side sliding plate 2B-3 is in sliding fit with the B film conveying platform 2B-1 through a linear sliding rail, and the B film suction plate 2B-2 is rotationally connected with the side sliding plate 2B-3;
the membrane B overturning mechanism comprises an overturning cylinder seat and a membrane B overturning cylinder 2B-4;
the cylinder body of the B film overturning cylinder 2B-4 is connected with an overturning cylinder seat, the overturning cylinder seat is fixedly arranged on the side sliding plate 2B-3, a push rod of the B film overturning cylinder 2B-4 is connected with the B film suction plate 2B-2, and the B film overturning cylinder 2B-4 stretches and retracts to drive the B film suction plate 2B-2 to overturn in a reciprocating mode in the vertical direction and the horizontal direction.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 11, a film cutting mechanism 23 is disposed at the front end of the feeding frame 21, and the film cutting mechanism 23 includes a synchronous belt drive linear module 231, a module slider, a film cutting cylinder 232, a tool post, and a cutting knife 233;
the synchronous belt drive linear module 231 is fixedly arranged at the front end of the feeding rack 21 and is suitable for driving the module sliding block to transversely move along the feeding rack 21;
the film cutting cylinder 232 is installed on the module sliding block, the film cutting cylinder 232 is connected with the cutter holder, and the cutter 233 is installed on the cutter holder.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 3 and fig. 4, two sides of the feeding frame 21 are respectively provided with a lifting cylinder 24, the lifting cylinder 24 is connected to the lifting table 22, a linear slide rail is arranged between the lifting table 22 and the feeding frame 21, and the lifting cylinder 24 is adapted to drive the lifting table 22 to move up and down.
Specifically, as an alternative implementation manner in this embodiment, as shown in fig. 3 and 4, the feeding frame 21 is provided with a film feeding roller group a and a film feeding roller group B;
the film A feeding roller set comprises a plurality of film A guide rollers 2A-7 and film A tensioning rollers 2A-8, a plurality of film A guide rollers 2A-7 and film A tensioning rollers 2A-8 are arranged on the feeding rack 21, and the film A guide rollers 2A-7 are arranged on the rear side of the film A conveying platform 2A-1;
the B film feeding roller set comprises a plurality of B film guide rollers 2B-6 and B film tensioning rollers 2B-7, the feeding rack 21 is provided with a plurality of B film guide rollers 2B-6 and B film tensioning rollers 2B-7, and the B film guide rollers 2B-6 are arranged on the rear side of the B film conveying platform 2B-1.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 1, an AB film discharging mechanism 71 is further disposed on the rear side of the AB film feeding mechanism 2, an a film roll and a B film roll are placed in the AB film discharging mechanism 71, and the a film roll and the B film roll are respectively conveyed to the AB film feeding mechanism 2 through respective guide roller sets. The structure of the AB film discharging mechanism 71 is conventional, and details are not described in this embodiment.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 12 and fig. 13, the AB tape conveying mechanism includes a conveying table 4, a negative pressure film area is provided on the rear side of the conveying table 4, and a film winding mechanism 72 is provided on the front side of the conveying table 4 and is adapted to wind a finished AB tape;
the film splicing suction plate 3A is suitable for adsorbing a splicing part at the rear end of the film A and a lapping part at the rear end of the film B in the finished product AB adhesive tape; and
and the pair of overturning moving mechanisms 3 are respectively connected with two ends of the film receiving suction plate 3A and are suitable for driving the film receiving suction plate 3A to move back and forth and overturn for 90 degrees on the conveying table 4.
The film rolling mechanism 72 is also an existing product, and is obtained by direct purchase, and the structure and principle thereof are not described in detail.
Specifically, as an alternative embodiment in this embodiment, as shown in fig. 15, the turnover moving mechanism 3 includes a linear module 32, a turnover cylinder 34, a turnover main wall board 33, and a turnover mounting board 35;
the linear module 32 is fixedly arranged on the conveying table 4 through a module bottom plate 31;
the overturning main wall plate 33 is connected with the sliding block of the linear module 32, one end of the overturning mounting plate 35 is rotatably connected with the overturning main wall plate 33, and the other end of the overturning mounting plate 35 is connected with the film-connecting suction plate 3A;
the overturning cylinder 34 is rotatably connected to the overturning main wall plate 33, and a push rod of the overturning cylinder 34 is connected to the overturning mounting plate 35.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 16, a pressing roller mechanism 5 is disposed on the conveying table 4, and is adapted to press an AB film overlapping part and an AB film splicing part in a finished AB tape;
the lower pressing roller mechanism 5 comprises a lower pressing frame 55, a lower pressing roller 51 and a pair of lower pressing driving mechanisms, the lower pressing driving mechanisms are arranged on the lower pressing frame 55, two ends of the lower pressing roller 51 are respectively connected with the lower pressing driving mechanisms, the lower pressing roller 51 is transversely arranged above the conveying table 4, and the lower pressing driving mechanisms are suitable for driving the lower pressing roller 51 to move up and down;
the downward pressing driving mechanism comprises a downward pressing roller seat 53, a guide rail plate 54 and a downward pressing cylinder 52, the downward pressing cylinder 52 and the downward pressing roller seat 53 are arranged on a downward pressing frame 55, a push rod of the downward pressing cylinder 52 is connected with the guide rail plate 54, a linear slide rail is arranged between the guide rail plate 54 and the downward pressing roller seat 53, and the guide rail plate 54 is connected with the downward pressing roller 51.
Specifically, as an optional implementation manner in this embodiment, as shown in fig. 14, the tape sticking device 6 includes a sticking frame, a first sticking mechanism 6A, and a second sticking mechanism 6B;
the cross beam of the rubberizing frame is provided with a pair of linear guide rails and a rack, the two linear guide rails are provided with a first sliding plate 61 and a second sliding plate 62, the first sliding plate 61 is provided with a first driving motor 63 and a first rubberizing mechanism 6A, the first driving motor 63 is meshed with the rack through a first gear to drive the first sliding plate 61 to move, the second sliding plate 62 is provided with a second driving motor 64 and a second rubberizing mechanism 6B, and the second driving motor 64 is meshed with the rack through a second gear to drive the second sliding plate 62 to move.
In this embodiment, the pressing frame 55 also serves as a glue applying frame, the pressing drive mechanism is installed on the front side of the pressing frame 55, and the first glue applying mechanism 6A and the second glue applying mechanism 6B are installed on the rear side of the pressing drive mechanism.
The first gluing mechanism 6A and the second gluing mechanism 6B belong to commercially available products and mainly complete the work of gluing one adhesive tape, and the two gluing mechanisms are mature in the industry, so the structure and the principle of the two gluing mechanisms are not described again;
it is emphasized that the first gluing mechanism 6A is used for gluing the single-sided adhesive to the AB films during the overlapping, and the second gluing mechanism 6B is used for gluing the double-sided adhesive to the AB films during the splicing.
The cotton film AB adhesive tape splicing device is stable and reliable in structure and lower in manufacturing cost, improves the production efficiency of cotton film wrapping and packaging, and achieves localization of cotton film packaging equipment.
Example two
A manufacturing method of an AB adhesive tape adopts the cotton film AB adhesive tape splicing equipment of the first embodiment, which comprises
The lapping part at the front end of the film A is lapped with the lapping part at the rear end of the film B in the finished film of the AB adhesive tape, and the splicing part at the front end of the film B is spliced with the splicing part at the rear end of the film A in the finished film of the AB adhesive tape;
i: the lapping method between the lapping part at the front end of the film A and the lapping part at the rear end of the film B in the finished film of the AB adhesive tape comprises the following steps:
the film connecting suction plate 3A is upwards turned for 90 degrees after adsorbing the lapping part at the rear end of the B film in the finished film, so that the lapping part of the B film is vertical;
in the AB membrane feeding mechanism 2, after the lifting platform 22 rises to the right position, the A membrane starts to be conveyed, the A membrane suction plate 2A-2 adsorbs the front end lapping part of the A membrane, then the A membrane translation cylinder 2A-5 drives the front end lapping part of the A membrane to move to the upper part of the negative pressure membrane connecting area, and the A membrane lifting cylinder 2A-4 moves the lower part of the front end lapping part of the A membrane to the negative pressure membrane connecting area and is adsorbed and fixed;
the film receiving suction plate 3A drives the lapping part at the rear end of the film B in the finished film to turn downwards and cover the lapping part at the front end of the film A, the first adhesive tape pasting mechanism 6A of the adhesive tape pasting device 6 pastes a single-sided adhesive tape at the lapping part of the film A and the film B, after lapping is finished, the film receiving suction plate 3A moves forwards to avoid the lower compression roller 51, the film rolling mechanism 72 pulls the film A to move forwards along with the finished film, and the lower compression roller 51 extrudes the lapping part of the A B film; after the film A extends out of the set length, the film cutting mechanism 23 cuts the rear end of the film A, then the lifting platform 22 descends, and the AB film feeding mechanism 2 switches to convey the film B;
ii: the splicing method between the splicing part at the front end of the B film and the splicing part at the rear end of the A film in the AB sticker tape finished film is as follows:
the film splicing suction plate 3A is turned over 90 degrees upwards after adsorbing the splicing part at the rear end of the film A in the finished film, so that the splicing part at the rear end of the film A is vertical;
in the AB membrane feeding mechanism 2, the lifting platform 22 is used for conveying a B membrane after descending to a proper position, a B membrane suction plate 2B-2 downwards firstly sucks a splicing part at the front end of the B membrane, then a B membrane overturning cylinder 2B-4 upwards overturns the splicing part at the front end of the B membrane by 90 degrees to a vertical state, the splicing part at the front end of the B membrane is moved to a negative pressure welding membrane area through a B membrane translation cylinder 2B-5, then a second adhesive tape pasting mechanism 6B of an adhesive tape pasting device 6 pastes a separable double-sided adhesive tape on the splicing part at the front end of the B membrane, and the splicing part at the front end of the B membrane and the splicing part at the rear end of the A membrane are spliced under the pushing of the B membrane translation cylinder 2B-5;
then the film connecting and sucking plate 3A moves forwards to avoid, the B film overturning cylinder 2B-4 folds the AB film splicing part forwards to flatten the AB film splicing part, the film rolling mechanism 72 pulls the B film to move forwards along with the finished film, and the lower pressing roller 51 extrudes the AB film splicing part; after the film B extends out of the set length, the film cutting mechanism 23 cuts the rear end of the film B, then the lifting platform 22 ascends, and the AB film feeding mechanism 2 switches to convey the film A.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A splicing device for cotton films AB adhesive tapes is characterized by comprising
The AB film feeding mechanism is suitable for alternately conveying the A film and the B film to the AB adhesive tape sticking conveying mechanism;
the AB adhesive tape conveying mechanism is suitable for splicing the lapping part at the front end of the A film with the lapping part at the rear end of the B film in the AB adhesive tape finished film, and splicing the splicing part at the front end of the B film with the splicing part at the rear end of the A film in the AB adhesive tape finished film; and
the tape sticking device is suitable for sticking a single-sided tape to the lapping position of the AB film and sticking a double-sided tape to the splicing position of the AB film.
2. The cotton film AB taping apparatus of claim 1, wherein the tape supply unit is a tape supply unit,
the AB membrane feeding mechanism comprises
The feeding machine frame is provided with a lifting platform;
the film feeding mechanism A is arranged on the lifting platform and is suitable for pulling the front end overlapping part of the film A and moving the film A to a negative pressure connection film area of the AB tape sticking conveying mechanism; and
and the B film feeding mechanism is arranged on the lifting platform and positioned above the A film feeding mechanism, and is suitable for turning the splicing part at the front end of the B film by 90 degrees and moving the splicing part at the front end of the B film to the negative pressure welding film area of the AB tape conveying mechanism.
3. The cotton film AB taping apparatus of claim 2, wherein the tape supply unit is a tape supply unit,
the A film feeding mechanism comprises
The film conveying platform A is fixedly arranged on the lifting platform;
the film A suction plate is transversely arranged above the film A conveying table, two ends of the film A suction plate are respectively provided with a film A cylinder connecting plate, and the two film A cylinder connecting plates are respectively provided with a film A lifting cylinder for the film A suction plate to move up and down; and
the film conveying platform comprises a lifting platform, two film translation cylinders A, two film sliding plates A, two film lifting cylinders A, two film translation cylinders A, two film suction plates A and two film conveying plates B, wherein the lifting platform A is fixedly arranged with the lifting platform;
the B film feeding mechanism comprises
The film conveying platform B is fixedly arranged on the lifting platform;
a B film translation mechanism is respectively arranged between the two sides of the B film suction plate and the B film conveying table and is suitable for driving the B film suction plate to horizontally move on the B film conveying table; and
and a B film turnover mechanism is arranged between the B film suction plate and the B film translation mechanism and is suitable for driving the B film suction plate to perform 90-degree turnover motion.
4. The cotton film AB taping apparatus of claim 3, wherein the tape supply unit is provided with a tape supply unit,
the film B translation mechanism comprises a film B translation cylinder, a side sliding plate and a linear sliding rail;
the B film translation cylinder is fixedly connected with the lifting table, the side sliding plate is in sliding fit with the B film conveying table through a linear sliding rail, and the B film suction plate is rotationally connected with the side sliding plate;
the B film turnover mechanism comprises a turnover cylinder seat and a B film turnover cylinder;
the cylinder body of the B film overturning cylinder is connected with an overturning cylinder seat, the overturning cylinder seat is fixedly arranged on the side sliding plate, a push rod of the B film overturning cylinder is connected with the B film suction plate, and the B film overturning cylinder stretches out and draws back to drive the B film suction plate to overturn in a reciprocating mode between the vertical direction and the horizontal direction.
5. The cotton film AB taping apparatus of claim 2, wherein the tape supply unit is a tape supply unit,
the front end of the feeding rack is provided with a film cutting mechanism, and the film cutting mechanism comprises a synchronous belt drive linear module, a module sliding block, a film cutting cylinder, a tool apron and a cutter;
the synchronous belt driving linear module is fixedly arranged at the front end of the feeding rack and is suitable for driving the module sliding block to transversely move along the feeding rack;
the film cutting cylinder is installed on the module sliding block and connected with the cutter holder, and the cutter is installed on the cutter holder.
6. The cotton film AB taping apparatus of claim 1, wherein the tape supply unit is a tape supply unit,
the AB tape-sticking conveying mechanism comprises
The conveying table is provided with a negative pressure connection film area at the rear side, and a film winding mechanism is arranged at the front side and is suitable for winding a finished product AB adhesive tape;
the film splicing and sucking plate is suitable for adsorbing the splicing part at the rear end of the film A and the lapping part at the rear end of the film B in the finished product AB adhesive tape; and
and the pair of overturning moving mechanisms are respectively connected with two ends of the film receiving suction plate and are suitable for driving the film receiving suction plate to move back and forth and overturn for 90 degrees on the conveying table.
7. The cotton film AB taping apparatus of claim 6, wherein the tape supply unit is provided with a tape supply unit,
the overturning moving mechanism comprises a linear module, an overturning cylinder, an overturning main wall plate and an overturning mounting plate;
the linear module is fixedly arranged on the conveying table through a module bottom plate;
the overturning main wall plate is connected with the sliding block of the linear module, one end of the overturning mounting plate is rotatably connected with the overturning main wall plate, and the other end of the overturning mounting plate is connected with the film receiving suction plate;
the turnover cylinder is rotatably connected to the turnover main wall board, and a push rod of the turnover cylinder is connected with the turnover mounting plate.
8. The cotton film AB taping apparatus of claim 6 or 7, wherein,
the conveying table is provided with a pressing roller mechanism which is suitable for extruding the lapping position and the splicing position of the AB film in the finished AB adhesive tape;
the lower pressing roller mechanism comprises a lower pressing rack, a lower pressing roller and a pair of lower pressing driving mechanisms, the lower pressing driving mechanisms are arranged on the lower pressing rack, two ends of the lower pressing roller are respectively connected with the lower pressing driving mechanisms, the lower pressing roller is transversely arranged above the conveying table, and the lower pressing driving mechanisms are suitable for driving the lower pressing roller to move up and down;
the pressing driving mechanism comprises a pressing roller seat, a guide rail plate and a pressing cylinder, the pressing cylinder and the pressing roller seat are arranged on the pressing rack, a push rod of the pressing cylinder is connected with the guide rail plate, a linear slide rail is arranged between the guide rail plate and the pressing roller seat, and the guide rail plate is connected with the pressing roller.
9. The cotton film AB taping apparatus of claim 1, wherein the tape supply unit is a tape supply unit,
the tape sticking device comprises a tape sticking rack, a first tape sticking mechanism and a second tape sticking mechanism;
the gluing machine is characterized in that a pair of linear guide rails and a rack are arranged on a cross beam of the gluing machine frame, a first sliding plate and a second sliding plate are arranged on the two linear guide rails, a first driving motor and a first gluing mechanism are arranged on the first sliding plate, the first driving motor is meshed with the rack through a first gear to drive the first sliding plate to move, a second driving motor and a second gluing mechanism are arranged on the second sliding plate, and the second driving motor is meshed with the rack through a second gear to drive the second sliding plate to move.
10. A method for manufacturing AB sticker tapes, which is characterized in that the cotton film AB sticker tape splicing equipment of any one of claims 1-9 is adopted, comprising
The lapping part at the front end of the film A is lapped with the lapping part at the rear end of the film B in the finished film of the AB adhesive tape, and the splicing part at the front end of the film B is spliced with the splicing part at the rear end of the film A in the finished film of the AB adhesive tape;
i: the lapping method between the lapping part at the front end of the film A and the lapping part at the rear end of the film B in the finished film of the AB adhesive tape comprises the following steps:
the film connecting suction plate absorbs the lapping part at the rear end of the B film in the finished film and then turns upwards for 90 degrees, so that the lapping part of the B film is vertical;
in the AB film feeding mechanism, the lifting platform starts to convey the A film after rising to the right position, the A film suction plate adsorbs the front end lapping part of the A film, then the A film translation cylinder drives the front end lapping part of the A film to move to the position above the negative pressure film connecting area, and the A film lifting cylinder moves the position below the front end lapping part of the A film to the negative pressure film connecting area and is adsorbed and fixed;
the film connecting and sucking plate drives the lapping part at the rear end of the film B in the finished film to turn downwards and cover the lapping part at the front end of the film A, a first adhesive tape pasting mechanism of the adhesive tape pasting device pastes a single-sided adhesive tape at the lapping part of the film A and the film B, after lapping is finished, the film connecting and sucking plate moves forwards to avoid a lower pressing roller, the film rolling mechanism pulls the film A to move forwards along with the finished film, and the lower pressing roller extrudes the lapping part of the film A B; after the film A extends out of the set length, the film cutting mechanism cuts the rear end of the film A, then the lifting platform descends, and the film B is conveyed by the film AB feeding mechanism in a switching mode;
ii: the splicing method between the splicing part at the front end of the B film and the splicing part at the rear end of the A film in the AB sticker tape finished film is as follows:
the film connecting suction plate absorbs the splicing part at the rear end of the film A in the finished film and then turns upwards for 90 degrees, so that the splicing part at the rear end of the film A is vertical;
in the AB film feeding mechanism, a lifting platform is used for conveying a B film after descending to a proper position, a B film suction plate downwards firstly sucks a splicing part at the front end of the B film, then a B film overturning cylinder upwards overturns the splicing part at the front end of the B film for 90 degrees to a vertical state, the splicing part at the front end of the B film is moved to a negative pressure welding film area through a B film translation cylinder, then a second adhesive mechanism of an adhesive tape sticking device sticks a separable double-sided adhesive tape to the splicing part at the front end of the B film, and the splicing part at the front end of the B film and the splicing part at the rear end of the A film are spliced under the pushing of the B film translation cylinder;
then the film receiving suction plate moves forwards to avoid, the B film overturning cylinder folds the AB film splicing part forwards to flatten the AB film splicing part, the film rolling mechanism pulls the B film to move forwards along with the finished film, and the lower pressure roller extrudes the AB film splicing part; after the film B extends out of the set length, the film cutting mechanism cuts the rear end of the film B, then the lifting platform rises, and the film A is conveyed by the film AB feeding mechanism in a switching mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110380077.6A CN112758733A (en) | 2021-04-09 | 2021-04-09 | Cotton film AB adhesive tape splicing equipment and AB adhesive tape manufacturing method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110380077.6A CN112758733A (en) | 2021-04-09 | 2021-04-09 | Cotton film AB adhesive tape splicing equipment and AB adhesive tape manufacturing method |
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| CN112758733A true CN112758733A (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110380077.6A Pending CN112758733A (en) | 2021-04-09 | 2021-04-09 | Cotton film AB adhesive tape splicing equipment and AB adhesive tape manufacturing method |
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| CN (1) | CN112758733A (en) |
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| CN113682876A (en) * | 2021-07-19 | 2021-11-23 | 康德华电业(深圳)有限公司 | Film making equipment and processing technology using same |
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| CN116513849A (en) * | 2023-07-04 | 2023-08-01 | 苏州任我行自动化有限公司 | Automatic roll winding and changing equipment |
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| CN116513849B (en) * | 2023-07-04 | 2023-09-15 | 苏州任我行自动化有限公司 | Automatic roll winding and changing equipment |
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Application publication date: 20210507 |