CN109534052A - A kind of automatic film connecting device - Google Patents
A kind of automatic film connecting device Download PDFInfo
- Publication number
- CN109534052A CN109534052A CN201811594401.9A CN201811594401A CN109534052A CN 109534052 A CN109534052 A CN 109534052A CN 201811594401 A CN201811594401 A CN 201811594401A CN 109534052 A CN109534052 A CN 109534052A
- Authority
- CN
- China
- Prior art keywords
- film
- cylinder
- plate
- air
- conveying cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
- B65H19/1805—Flying splicing, i.e. the expiring web moving during splicing contact
- B65H19/181—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B41/00—Supplying or feeding container-forming sheets or wrapping material
- B65B41/12—Feeding webs from rolls
- B65B41/16—Feeding webs from rolls 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
- 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
- B65H23/04—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
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/18—Constructional details
- B65H75/24—Constructional details adjustable in configuration, e.g. expansible
- B65H75/242—Expansible spindles, mandrels or chucks, e.g. for securing or releasing cores, holders or packages
-
- 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
Abstract
A kind of automatic film connecting device, including rack, air-expanding shaft, drive the first driving mechanism of the air-expanding shaft rotation, it is respectively provided at two first conveying cylinders at both ends above the air-expanding shaft, it is respectively provided at two membrane connecting mechanisms of air-expanding shaft two sides, the second conveying cylinder being located at below the air-expanding shaft, it is located at the third conveying cylinder of second conveying cylinder side, the belt tensioning drum being located between the second conveying cylinder and third conveying cylinder, it drives the second driving mechanism of the belt tensioning drum tensioning film and is located at squeeze-film mechanism of the third conveying cylinder far from the second conveying cylinder side.By connecing membrane operations twice, it is good to connect film effect, and do not need to set disconnecting device, in the case where air-expanding shaft is fixed by film, directly inverted by the servo motor of control working film film feeding, working film can be broken connecing film spot.Therefore the automatic film connecting device structure is simple, stable and reliable in work.
Description
Technical field
The present invention relates to packing technique field, especially a kind of automatic film connecting device.
Background technique
Packaging industry is big with film demand, and the process for connecing film is carried out when a wound membrane runs low, and manually connecing film device needs
Film, inefficiency, the Chinese invention patent of Patent No. " CN201611209605.7 " are manually connect when machine film-lacking is alarmed
A kind of automatic membrane connecting mechanism of thermal shrinking film packager is disclosed, other broken membrane device is needed, former working film after film will be connect
It disconnects, structure is complicated, at high cost.
Summary of the invention
A kind of it is an object of the present invention to provide structures simple, reliable and stable automatic film connecting device, in order to achieve the above objectives, this
Invention adopts the following technical scheme that
A kind of automatic film connecting device, the first driving mechanism rotated including rack, air-expanding shaft, the driving air-expanding shaft are set respectively
Above the air-expanding shaft two first conveying cylinders at both ends, two membrane connecting mechanisms for being respectively provided at air-expanding shaft two sides, be located at it is described
The second conveying cylinder below air-expanding shaft, is located at the second conveying at the third conveying cylinder for being located at second conveying cylinder side
Belt tensioning drum between roller and third conveying cylinder, the driving belt tensioning drum tensioning film the second driving mechanism and be located at
Squeeze-film mechanism of the third conveying cylinder far from the second conveying cylinder side.
Further, the rack includes two side plates disposed in parallel, the air-expanding shaft, the first conveying cylinder, second defeated
Roller, third conveying cylinder and belt tensioning drum is sent to be parallel to each other, the air-expanding shaft, the first conveying cylinder, the second conveying cylinder
And the both ends of third conveying cylinder are connected on both side plate.
Further, the membrane connecting mechanism includes welding knife by spare film hot pressing on working film, the driving welding
Knife presses to connecing film cylinder assembly and connecing film fixed plate for air-expanding shaft, and the film fixed plate that connects is fixed on the rack, described to connect film
Cylinder assembly is mounted on described connect in film fixed plate.
Further, welding knife is strip, and the length of the welding knife is greater than the width of film, described to connect film cylinder assembly
Film cylinder is connect including two, the setting of film cylinder interval is connect described in two.
Further, first driving mechanism includes the stepping motor for being located at the shell outside, the stepping electricity
Motivation drives the air-expanding shaft to rotate by synchronous belt.
Further, second driving mechanism includes the driving assembly and two of rotation axis, the driving rotary shaft rotation
Connecting plate component, the rotation axis are located at second conveying cylinder far from third conveying cylinder side and are rotatably installed in rack
On, two connecting plate components are symmetrically arranged at the both ends of the rotation axis, and the connecting plate component includes the first connecting plate and the
Two connecting plates, the belt tensioning drum are rotatably mounted between two second connecting plates, and second connecting plate is far from belt tensioning drum
One end is fixed with the first connecting plate, and the first connection sleeve-board is fixed on the rotating shaft and with the rotation axis.
Further, the driving component includes that tensioning cylinder, tensioning fixing seat and connector, the driving component are located at
One end of the rotation axis, one end of the connector and the output end of tensioning cylinder are fixed, the other end of the connector with
One end on first connecting plate far from the second connecting plate is hinged, and the tensioning cylinder is hinged in tensioning fixing seat, described
It is fixed on the rack to be tensioned fixing seat.
Further, squeeze-film mechanism includes lower supporting plate, soft pressing plate, pressing plate fixed plate, press mold cylinder assembly and press mold
Fixed plate, the press mold fixed plate are fixed on the rack, and the press mold cylinder assembly is mounted on the bottom of press mold fixed plate, described
Pressing plate fixed plate is located at the bottom in the press mold cylinder assembly and fixes with the output end of press mold cylinder assembly, the soft pressing plate
It is installed in the bottom of the pressing plate fixed plate, the lower supporting plate is located at the lower section of the soft pressing plate and fixes with rack, described
Lower supporting plate and soft pressing plate form the defeated membrane channels passed through for film.
Further, the soft pressing plate is made of rubber or polyurethane material, and the press mold cylinder assembly includes two press molds
Cylinder, the setting of two press mold cylinder intervals.
By using above-mentioned technical proposal, the end of spare film is filled in the side of air-expanding shaft in advance, rotates air-expanding shaft one
Week spare film is wound on air-expanding shaft, then the projecting member of air-expanding shaft outwardly protrudes under internal gas pressure, by winding its
On spare film fix.After working film runs low, soft pressing plate, by work film compacting, stops it forward at the membrane end of device
Conveying, tensioning cylinder are tensioned working film, are affixed the side of work film surface and air-expanding shaft, the welding knife for being then within the side exists
It connects under the driving of film cylinder, by working film hot pressing on the spare film for being wound around air-expanding shaft surface, completes to connect film for the first time, then will
Air-expanding shaft relative rotation certain angle, such as 5 degree, film, second of direction of rotation of air-expanding shaft and for the first time rotation are connect for the second time
Turn contrary.After completion connects film twice, Serve Motor Control work film roll reversion breaks it at second of pad,
Work film roll is removed, completion connects film movement, and then defeated film is restarted to the compression and tensioning of film in back-off assembly membrane end.
Film effect it is good to be connect, and do not need to set disconnecting device, in air-expanding shaft by connecing membrane operations twice using the above method
In the case that film is fixed, directly by the servo motor reversion of control working film film feeding, working film can connect film spot drawing
It is disconnected.Therefore the automatic film connecting device structure is simple, stable and reliable in work.
Detailed description of the invention
Fig. 1 is side schematic view of the invention.
Fig. 2 is schematic internal view of the invention.
Fig. 3 is perspective view of the invention.
Specific embodiment
As shown in Figure 1-3, a kind of automatic film connecting device, drives including rack, air-expanding shaft 1, driving air-expanding shaft 1 rotate first
Motivation structure, two first conveying cylinders 2 for being respectively provided at 1 top both ends of air-expanding shaft are respectively provided at the two of 1 two sides of air-expanding shaft and connect film machine
Structure, the third conveying cylinder 4 for being located at 3 side of the second conveying cylinder, is located at the at the second conveying cylinder 3 for being located at the lower section of air-expanding shaft 1
Belt tensioning drum 5 between two conveying cylinders 3 and third conveying cylinder 4, drive the second driving mechanism of 5 tensioning film of belt tensioning drum with
And it is located at squeeze-film mechanism of the third conveying cylinder 4 far from 3 side of the second conveying cylinder.
Rack includes two side plates 6 disposed in parallel, and air-expanding shaft 1, the first conveying cylinder 2, the second conveying cylinder 3, third are defeated
Roller 4 and belt tensioning drum 5 is sent to be parallel to each other, air-expanding shaft 1, the first conveying cylinder 2, the second conveying cylinder 3 and third conveying
The both ends of roller 4 are connected on both side plate 6.
Membrane connecting mechanism includes that welding knife 7, the driving welding knife 7 by spare film hot pressing on working film press to air-expanding shaft 1
It connects film cylinder assembly and connects film fixed plate 9, connect film fixed plate 9 and be fixed on the rack, connect film cylinder assembly and be mounted on that connect film solid
On fixed board 9, film cylinder assembly is connect including two and connects film cylinder 8, two connect the setting of the interval of film cylinder 8.Welding knife 7 is strip, welding
The length of knife 7 is greater than the width of film,
First driving mechanism includes the stepping motor 10 for being located at shell outside, and stepping motor 10 is taken offence by 11 band of synchronous belt
Swelling shaft 1 rotates.
Second driving mechanism includes the driving assembly and two connecting plate components of rotation axis 12, driving rotary shaft rotation, rotation
Axis 12 is located at the second conveying cylinder 3 far from 4 side of third conveying cylinder and is rotatablely installed on the rack, and two connecting plate components are symmetrical
The both ends of rotation axis 12 are located at, connecting plate component includes the first connecting plate 13 and the second connecting plate 14, the rotation installation of belt tensioning drum 5
Between two second connecting plates 14, the one end of the second connecting plate 14 far from belt tensioning drum 5 and the first connecting plate 13 are fixed, and first connects
13 sets of fishplate bar in rotation axis 12 and fixed with rotation axis 12.Driving assembly specifically includes tensioning cylinder 15, tensioning fixing seat 16
With connector 17, driving assembly is located at one end of rotation axis 12, and one end of connector 17 and the output end of tensioning cylinder 15 are fixed,
The other end of connector 17 and one end on the first connecting plate 13 far from the second connecting plate 14 are hinged, and tensioning cylinder 15 is hinged on
It fastens in reservation 16, tensioning fixing seat 16 is fixed on the rack.
Second driving mechanism drives the working principle of 5 tensioning film of belt tensioning drum as follows: tensioning cylinder 15 passes through connector 17
One end of first connecting plate 13 is pressed down, the connecting plate component positioned at 12 both ends of rotation axis is synchronous under the drive of rotation axis 12
Rotation axis 12 is followed to rotate, the belt tensioning drum 5 connecting with the second connecting plate 14 moves up, and cancels the tensioning to film.Conversely,
The output end recycling of tight cylinder 15 moves up, and the first connector 17 up mentions one end of the first connecting plate 13, is located at rotation axis 12
The connecting plate component at both ends synchronizes under the drive of rotation axis 12 follows rotation axis 12 to rotate, connecting with the second connecting plate 14
Tight roller 5 moves down, thus tensioning film.
Squeeze-film mechanism includes that lower supporting plate 18, soft pressing plate 19, pressing plate fixed plate 20, press mold cylinder assembly and press mold are fixed
Plate 21, press mold fixed plate 21 are fixed on the rack, and press mold cylinder assembly is mounted on the bottom of press mold fixed plate 21, press mold air cylinder group
Part includes two press mold cylinders 22, the setting of two press mold cylinders 22 interval.Pressing plate fixed plate 20 is located in the bottom of press mold cylinder assembly
And fixed with the output end of press mold cylinder assembly, soft pressing plate 19 is installed in the bottom of pressing plate fixed plate 20, and lower supporting plate 18 is located at
The lower section of soft pressing plate 19 is simultaneously fixed with rack, and lower supporting plate 18 and soft pressing plate 19 form the defeated membrane channels passed through for film.Press mold gas
The output end of cylinder 22 moves downward, so that soft pressing plate 19 be driven to push, to compress film, soft pressing plate 19 is by rubber or polyurethane material
It is made, to improve the frictional force of contact surface.
The working method of the automatic film connecting device are as follows: the end of spare film is filled in the side of air-expanding shaft 1, rotary pneumatic in advance
Swelling shaft 1 one weeks, spare film is wound on air-expanding shaft 1, then the projecting member of air-expanding shaft 1 convex under internal gas pressure
Out, the spare film of winding thereon is fixed.After working film runs low, soft pressing plate 19 is at the membrane end of device by work membrane pressure
Tightly, it is fed forward its stopping, tensioning cylinder 15 is tensioned working film, is affixed work film surface and the side of air-expanding shaft 1, then
Welding knife 7 positioned at the side is in the case where connecing film cylinder 8 and driving, by working film hot pressing on the spare film for being wound around 1 surface of air-expanding shaft,
It completes to connect film for the first time, then by 1 relative rotation certain angle of air-expanding shaft, such as 5 degree, is connect film for the second time, air-expanding shaft 1 the
Secondary rotating direction is opposite with first time direction of rotation.After completion connects film twice, Serve Motor Control work film roll reversion makes it
Broken at second of pad, remove work film roll, completion connects film movement, then back-off assembly membrane end to the compression of film and
Tensioning, restarts defeated film.
Film effect it is good to be connect, and do not need to set disconnecting device, in air-expanding shaft 1 by connecing membrane operations twice using the above method
In the case that film is fixed, directly by the servo motor reversion of control working film film feeding, working film can connect film spot drawing
It is disconnected.Therefore the automatic film connecting device structure is simple, stable and reliable in work.
These are only the preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For member, the present invention can have various changes, combination and variation.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should be included within scope of the presently claimed invention.
Claims (9)
1. a kind of automatic film connecting device, it is characterised in that: driven including rack, air-expanding shaft, the driving air-expanding shaft rotate first
Motivation structure is respectively provided at two first conveying cylinders at both ends above the air-expanding shaft, is respectively provided at the two of air-expanding shaft two sides and connects film
Mechanism, the second conveying cylinder being located at below the air-expanding shaft, the third conveying cylinder for being located at second conveying cylinder side,
It is located at the second driving of the belt tensioning drum, the driving belt tensioning drum tensioning film between the second conveying cylinder and third conveying cylinder
Mechanism and it is located at squeeze-film mechanism of the third conveying cylinder far from the second conveying cylinder side.
2. automatic film connecting device according to claim 1, it is characterised in that: the rack includes two sides disposed in parallel
Plate, the air-expanding shaft, the first conveying cylinder, the second conveying cylinder, third conveying cylinder and belt tensioning drum are parallel to each other, described
Air-expanding shaft, the first conveying cylinder, the second conveying cylinder and third conveying cylinder both ends be connected on both side plate.
3. automatic film connecting device according to claim 1, it is characterised in that: the membrane connecting mechanism includes by spare film hot pressing
Welding knife on working film, the driving welding knife press to connecing film cylinder assembly and connecing film fixed plate for air-expanding shaft, described
It connects film fixed plate to be fixed on the rack, the film cylinder assembly that connects is mounted on described connect in film fixed plate.
4. automatic film connecting device according to claim 3, it is characterised in that: welding knife is strip, the welding knife
Length is greater than the width of film, and the film cylinder assembly that connects includes two connecing film cylinder, and the setting of film cylinder interval is connect described in two.
5. automatic film connecting device according to claim 1, it is characterised in that: first driving mechanism is described including being located at
The stepping motor of shell outside, the stepping motor drive the air-expanding shaft to rotate by synchronous belt.
6. automatic film connecting device according to claim 1, it is characterised in that: second driving mechanism include rotation axis,
The driving assembly and two connecting plate components of the rotary shaft rotation are driven, it is separate that the rotation axis is located at second conveying cylinder
Third conveying cylinder side is simultaneously rotatablely installed on the rack, and two connecting plate components are symmetrically arranged at the both ends of the rotation axis,
The connecting plate component include the first connecting plate and the second connecting plate, the belt tensioning drum be rotatably mounted on two second connecting plates it
Between, the one end of second connecting plate far from belt tensioning drum is fixed with the first connecting plate, and the first connection sleeve-board is in rotation axis
Above and with the rotation axis fix.
7. automatic film connecting device according to claim 6, it is characterised in that: the driving component includes tensioning cylinder, opens
Fastening reservation and connector, the driving component are located at one end of the rotation axis, one end of the connector and tensioning cylinder
Output end fix, the other end of the connector and on first connecting plate far from the second connecting plate one end it is hinged, institute
It states tensioning cylinder to be hinged in tensioning fixing seat, the tensioning fixing seat is fixed on the rack.
8. automatic film connecting device according to claim 1, it is characterised in that: squeeze-film mechanism include lower supporting plate, soft pressing plate,
Pressing plate fixed plate, press mold cylinder assembly and press mold fixed plate, the press mold fixed plate are fixed on the rack, the press mold cylinder
Component is mounted on the bottom of press mold fixed plate, and the pressing plate fixed plate is located in the bottom of the press mold cylinder assembly and and press mold
The output end of cylinder assembly is fixed, and the soft pressing plate is installed in the bottom of the pressing plate fixed plate, and the lower supporting plate is located at institute
It states the lower section of soft pressing plate and is fixed with rack, the lower supporting plate and soft pressing plate form the defeated membrane channels passed through for film.
9. automatic film connecting device according to claim 8, it is characterised in that: the soft pressing plate is by rubber or polyurethane material
It is made, the press mold cylinder assembly includes two press mold cylinders, the setting of two press mold cylinder intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594401.9A CN109534052B (en) | 2018-12-25 | 2018-12-25 | Automatic film connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594401.9A CN109534052B (en) | 2018-12-25 | 2018-12-25 | Automatic film connecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109534052A true CN109534052A (en) | 2019-03-29 |
| CN109534052B CN109534052B (en) | 2020-10-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811594401.9A Active CN109534052B (en) | 2018-12-25 | 2018-12-25 | Automatic film connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109534052B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151553A (en) * | 1981-03-06 | 1982-09-18 | Idemitsu Petrochem Co Ltd | Feeder of plastic stripe member |
| DE19522110A1 (en) * | 1995-06-19 | 1997-01-02 | Kisters Maschinenbau Gmbh | Process for welding two film webs, each coming from a supply roll, in a packaging machine |
| CN2756597Y (en) * | 2004-08-29 | 2006-02-08 | 瑞安市康宏机械有限公司 | Secondary placing roll pre speed automatic roll changing mechanism for high speed extruding composite machine |
| CN101484375A (en) * | 2006-08-09 | 2009-07-15 | Khs股份公司 | Method for supplying a new reel and splicer for carrying out this method |
| CN102152987A (en) * | 2011-03-15 | 2011-08-17 | 杭州唯可机械制造有限公司 | Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method |
| CN202063583U (en) * | 2011-03-15 | 2011-12-07 | 杭州唯可机械制造有限公司 | Automatic hygienic coiled material cutting-off and changing equipment |
| US20150166206A1 (en) * | 2012-06-29 | 2015-06-18 | Jvm Co., Ltd. | Apparatus for supplying packing paper of automatic medicine packing apparatus |
| CN106629176A (en) * | 2016-12-23 | 2017-05-10 | 广州市万世德智能装备科技有限公司 | Automatic film connecting mechanism of thermal shrinkage film packaging machine |
| CN108147183A (en) * | 2017-11-30 | 2018-06-12 | 南通大学 | A kind of movable fillet paper tape compression joint mechanism and control system, control method |
| CN108217262A (en) * | 2018-01-08 | 2018-06-29 | 昆明鼎承科技有限公司 | The method that band splices without auxiliary material |
-
2018
- 2018-12-25 CN CN201811594401.9A patent/CN109534052B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57151553A (en) * | 1981-03-06 | 1982-09-18 | Idemitsu Petrochem Co Ltd | Feeder of plastic stripe member |
| DE19522110A1 (en) * | 1995-06-19 | 1997-01-02 | Kisters Maschinenbau Gmbh | Process for welding two film webs, each coming from a supply roll, in a packaging machine |
| CN2756597Y (en) * | 2004-08-29 | 2006-02-08 | 瑞安市康宏机械有限公司 | Secondary placing roll pre speed automatic roll changing mechanism for high speed extruding composite machine |
| CN101484375A (en) * | 2006-08-09 | 2009-07-15 | Khs股份公司 | Method for supplying a new reel and splicer for carrying out this method |
| CN102152987A (en) * | 2011-03-15 | 2011-08-17 | 杭州唯可机械制造有限公司 | Automatic compression joint material breaking and material changing mechanism for hygienic product coiled material and material breakage method |
| CN202063583U (en) * | 2011-03-15 | 2011-12-07 | 杭州唯可机械制造有限公司 | Automatic hygienic coiled material cutting-off and changing equipment |
| US20150166206A1 (en) * | 2012-06-29 | 2015-06-18 | Jvm Co., Ltd. | Apparatus for supplying packing paper of automatic medicine packing apparatus |
| CN106629176A (en) * | 2016-12-23 | 2017-05-10 | 广州市万世德智能装备科技有限公司 | Automatic film connecting mechanism of thermal shrinkage film packaging machine |
| CN108147183A (en) * | 2017-11-30 | 2018-06-12 | 南通大学 | A kind of movable fillet paper tape compression joint mechanism and control system, control method |
| CN108217262A (en) * | 2018-01-08 | 2018-06-29 | 昆明鼎承科技有限公司 | The method that band splices without auxiliary material |
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| Publication number | Publication date |
|---|---|
| CN109534052B (en) | 2020-10-23 |
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Denomination of invention: An automatic film connecting device Effective date of registration: 20210425 Granted publication date: 20201023 Pledgee: China Co. truction Bank Corp Guangzhou green finance reform and innovation pilot area Huadu Branch Pledgor: GUANGZHOU VANTA INTELLIGENT EQUIPMENT TECHNOLOGY Co.,Ltd. Registration number: Y2021440000143 |