CN105799968A - Automatic paper replacing and splicing device and method for roll paper - Google Patents
Automatic paper replacing and splicing device and method for roll paper Download PDFInfo
- Publication number
- CN105799968A CN105799968A CN201610306101.0A CN201610306101A CN105799968A CN 105799968 A CN105799968 A CN 105799968A CN 201610306101 A CN201610306101 A CN 201610306101A CN 105799968 A CN105799968 A CN 105799968A
- Authority
- CN
- China
- Prior art keywords
- mandrel
- coil
- clappers
- coils
- automatic paper
- 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.)
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Classifications
-
- 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
- B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
- B65B19/02—Packaging cigarettes
- B65B19/025—Packaging cigarettes in webs of flexible sheet material
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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
- 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
- B65H19/1821—Flying splicing, i.e. the expiring web moving during splicing contact taking place on the replacement roll the replacement web being accelerated or running prior to splicing contact
-
- 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
- B65H19/20—Cutting-off the expiring web
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/46—Splicing
- B65H2301/461—Processing webs in splicing process
- B65H2301/4615—Processing webs in splicing process after splicing
- B65H2301/4617—Processing webs in splicing process after splicing cutting webs in splicing process
- B65H2301/46178—Processing webs in splicing process after splicing cutting webs in splicing process cutting by transversally moving element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/46—Splicing
- B65H2301/463—Splicing splicing means, i.e. means by which a web end is bound to another web end
- B65H2301/4631—Adhesive tape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2801/00—Application field
- B65H2801/81—Packaging machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The invention relates to an automatic paper replacing and splicing device and method for roll paper. The device comprises a box arranged on a packaging machine, a pneumatically-tensioned first coiling core shaft, a pneumatically-tensioned second coiling core shaft, a splicing device, a material buffering area and a material power traction device, and the pneumatically-tensioned first coiling core shaft and the pneumatically-tensioned second coiling core shaft are arranged on a panel of the box. The splicing device comprises a first beating plate, a second beating plate, a first cutter, a second cutter, a second air cylinder, a third air cylinder, a fixing cutter, a first paper guide roller and a second paper guide roller, wherein the first cutter is arranged on the first beating plate, and the second cutter is arranged on the second beating plate. According to the automatic paper replacing and splicing device and method, a cutter device symmetrically swinging left and right is adopted, the cutter device rapidly cuts off materials about to be exhausted in the material swinging process, the cut-off materials about to be exhausted are bonded with materials used later, and therefore automatic paper replacing and splicing of the roll paper are achieved. According to the automatic paper replacing and splicing device and method, the material buffering area is arranged, normal usage of the materials is guaranteed, time is provided for splicing, and automatic paper replacing and splicing under the non-shutdown condition are achieved.
Description
Technical field
The invention belongs to packaging processing equipment field, be specifically related to a kind of roll web automatic paper-changing splicing apparatus and method.
Background technology
In tobacco leaf production is processed, widely used GDX1, X2 packer, satisfactory mechanical property, constant product quality.But the splicing apparatus of internal lining paper or a kind of device manually cutting and splicing, when a volume internal lining paper is finished, operator need to shut down and just can complete splicing.
GDX2000, X3000 packer have employed the device of automatic Mosaic, but due to described splicing system machine-independent outside, add floor space, and be not directly applicable the splicing of the internal lining paper of GDX1, X2.
The patent No. is the utility model patent of ZL200420044057.3, discloses a kind of paper feeder for cigarette packer, and this device includes ordering about runner that transparent paper web rotates, in order to the support of fixing device with change paper frame in order to what change paper.Change paper frame and include left tray, right bracket, the crossbeam of connection left and right bracket and liftable paper support.Paper web is fixed by the right paper disc on the left taper fluted disc of left tray upper end, right bracket, and the flexible push rod that this left taper fluted disc is driven by cylinder promotes.Paper support includes two parallel pressure pins, pedal and elevating mechanism.During work, being placed on two parallel drawbars of paper support by new transparent paper web, transparent paper web is delivered between left and right angular wheel by the startup elevating mechanism that pushes down on the pedal, and is then turned on cylinder valve, promote left angular wheel to compress transparent paper web in the axial direction by flexible push rod, complete to change paper process.This utility model improves changes paper efficiency, decreases the labor intensity of staff, and the basic automatization realizing changing paper process, but structure relative complex, the controllability of operation is relatively low.
Summary of the invention
In order to solve the above-mentioned problems in the prior art; the present invention proposes a kind of roll web automatic paper-changing splicing apparatus and method, it is possible to substitutes coiling and splicing apparatus of GDX1, X2 packer completely, and can realize not shutting down automatic Mosaic with former machine Seamless integration-; simple in construction, reliable.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that
A kind of roll web automatic paper-changing splicing apparatus, coils mandrel and second including the first of the casing being arranged on packer and the Pneumatic expanded that is arranged on the panel of casing and coils mandrel, splicer, material buffer district and material dynamic traction device.First coils mandrel and second coils mandrel and is in sustained height, is respectively mounted first and coils and coil with second；Splicer is positioned at second and coils below mandrel；Material buffer district is positioned at the left side of splicer；Material dynamic traction device is positioned at the lower section in material buffer district.Described splicer includes: the first clappers and the second clappers, be arranged on the first clappers for by first coil to second coil switching time cut off the first the first cutting knife of material coiled, be arranged on the second clappers for by second coil to first coil switching time cut off the second the second cutting knife of material coiled, for by first coil to second coil switching time drive the first clappers to swing the second cylinder, for by second coil to first coil switching time drive the second clappers to swing the 3rd cylinder, for coordinating the first cutting knife and the second cutting knife to cut off the fixing cutter of material, it is positioned at the first dancing roll above the first clappers and is positioned at the second dancing roll above the second clappers.
Further, described first coils mandrel and second coils mandrel and all includes electromagnetic brake, and described electromagnetic brake connects the second gear and engages with the first gear.The external diameter of the first gear is more than the external diameter of the second gear.Described first coils mandrel and second coils the inner sleeve of mandrel and all includes the first cylinder, push rod, swinging block, and its overcoat all includes mandrel, the first gear and coupling spindle.
Further, described material buffer district includes: adjustable 4th cylinder of air pressure, equipped with the swing arm of the 3rd dancing roll, and fixing dancing roll.
Further, described material dynamic traction device includes: live roll, pressure roller, is arranged on the belt wheel on Embosser.Described live roll is connected with belt wheel；Material is compressed by described pressure roller by its torsion spring.Described Embosser is arranged on packer.
Further, described roll web automatic paper-changing splicing apparatus also includes the deviation correcting device that is arranged on the panel of casing.
Further, described roll web automatic paper-changing splicing apparatus also includes the control device for electric and pneumatic control.
A kind of apply the method that described device carries out automatic paper-changing splicing, comprise the following steps:
Step 1, coils first and loads the first mandrel coiling mandrel, controls device and drives the first cylinder action, promotes swinging block by push rod, makes mandrel prominent thus tensioner is coiled；The material that first coils is passed sequentially through the first dancing roll of splicer and the lower paper passage of the first clappers, material buffer district, deviation correcting device, Embosser and material dynamic traction device entrance packer.Coil loading second by second and coil mandrel, control device and drive and control the first cylinder and makes second to coil tensioner, pull-out second coil in material be placed on the second clappers by the second dancing roll.Double faced adhesive tape is bonded on material.
Step 2, when the first material coiled is about to exhaust, controls device and controls electromagnetic brake loose winding, and the swing arm in material buffer district swings to the left under the effect of the 4th cylinder, and the length of material in material buffer district increases.Control device drives the second cylinder to make first count strip material and swings to the left.When material is by fixing cutter, material is cut off by the first cutting knife and fixing cutter combined effect, material continue to swing the material of cut-out is clapped to etc. the second material coiled to be spliced, on material, two materials are sticked together by double faced adhesive tape, and the first clappers swing back.
Compared with prior art, the method have the advantages that
The splicer of splicing apparatus of the present invention adopts the cutter of symmetrical swing, and rapid cut-out exhausts soon in material swing process material is also bonded together with stand-by material, it is achieved thereby that the automatic paper-changing of roll web splices.The present invention, by arranging material buffer district, both ensure that the normal use of material, also provided the time for splicing, it is achieved that the automatic paper-changing splicing in not shutdown situation.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of roll web automatic paper-changing splicing apparatus；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is core shaft structure schematic diagram；
Fig. 4 is the schematic diagram of embossing driving device and material dynamic traction device.
In figure: 1A-first coils mandrel, 1B-second coils mandrel, 11-electromagnetic brake, 12-the first gear, 13-the first cylinder, 14-push rod, 15-swinging block, 16-mandrel, 17-the second gear, 18-coupling spindle；2-splicer, 21-first has the final say, and 22-second has the final say, and 23-fixes cutter, 24-the first cutting knife, 25-the second cylinder, 26-the second cutting knife, 27-the 3rd cylinder, 28-the first dancing roll, 29-the second dancing roll；3-material buffer district, 31-fixes dancing roll, 32-the 4th cylinder, 33-swing arm, 34-the 3rd dancing roll；4-deviation correcting device；5-Embosser；6-material dynamic traction device, 61-live roll, 62-pressure roller, 63-belt wheel, 7-casing.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
A kind of roll web automatic paper-changing splicing apparatus, its structure as shown in figures 1-4, is coiled mandrel 1A and the second including first of the Pneumatic expanded on the casing 7 being arranged on packer and the panel being arranged on casing 7 and is coiled mandrel 1B, splicer 2, material buffer district 3 and material dynamic traction device 6.First coils mandrel 1A and the second coils mandrel 1B and is in sustained height, is respectively mounted first and coils and coil with second；Splicer 2 is positioned at second and coils below mandrel 1B；Material buffer district 3 is positioned at the left side of splicer 2；Material dynamic traction device 6 is positioned at the lower section in material buffer district 3.Described splicer 2 includes: the first clappers 21 and the second clappers 22, be arranged on the first clappers 21 for first coil to second coil switching time cut off the first the first cutting knife 24 of material coiled, be arranged on the second clappers 22 for second coil to first coil switching time cut off the second the second cutting knife 26 of material coiled, for first coil to second coil switching time drive the second cylinders 25 of the first clappers 21 swing, for second coil to first coil switching time drive the second clappers to swing the 3rd cylinder 27, for coordinating the first cutting knife 24, second cutting knife 26 cuts off the fixing cutter 23 of material, it is positioned at the first dancing roll 28 above the first clappers 21 and is positioned at the second dancing roll 29 above the second clappers 22.
Described first coils mandrel 1A and the second coils mandrel 1B and all includes electromagnetic brake 11, and described electromagnetic brake 11 connects the second gear 17 and engages with the first gear 12.First gear 12 external diameter is more than the second gear 17 external diameter.Described first coils mandrel 1A and the second coils the inner sleeve of mandrel 1B and all includes the first cylinder 13, push rod 14, swinging block 15, and its overcoat all includes mandrel the 16, first gear 12 and coupling spindle 18.
Described material buffer district 3 includes: adjustable 4th cylinder 32 of air pressure, equipped with the swing arm 33 of the 3rd dancing roll 34, and fixing dancing roll 31.
Described material dynamic traction device 6 includes: live roll 61, pressure roller 62, is arranged on the belt wheel 63 on Embosser 5.Described live roll 61 is connected with belt wheel 63；Material is compressed by described pressure roller 62 by its torsion spring.Described Embosser 5 is arranged on packer.
Described roll web automatic paper-changing splicing apparatus also includes the deviation correcting device 4 being arranged on the panel of casing 7.
Described roll web automatic paper-changing splicing apparatus also includes the control device (not shown in FIG.) for electric and pneumatic control.
A kind of apply the method that described device carries out automatic paper-changing splicing, comprise the following steps:
Step 1, coils first and loads the first mandrel 16 coiling mandrel 1A, controls device and drives the first cylinder 13 action, promotes swinging block 15 by push rod 14, makes mandrel 16 prominent thus tensioner is coiled；The material that first coils is passed sequentially through the first dancing roll 28 of splicer 2 and the first clappers 21, material buffer district 3, deviation correcting device 4, Embosser 5 and material dynamic traction device 6 enter the lower paper passage of packer.Coil loading second by second and coil mandrel 1B, control device and drive and control the first cylinder 13 and makes second to coil tensioner, pull-out second coil in material be placed on the second clappers 22 by the second dancing roll 29.Double faced adhesive tape is bonded on material.
Step 2, when the first material coiled is about to exhaust, controls device and controls electromagnetic brake 11 loose winding, and the swing arm 33 in material buffer district 3 swings to the left under the effect of the 4th cylinder 32, and the length of material in material buffer district 3 increases.Controlling device drives the second cylinder 25 to make the first clappers 21 swing to the left with material.When material is by fixing cutter 23, material is cut off by the first cutting knife 24 and fixing cutter 23 combined effect, material continue to swing the material of cut-out is clapped to etc. the second material coiled to be spliced, on material, two materials are sticked together by double faced adhesive tape, and the first clappers 21 swing back.
The invention is not restricted to above-mentioned embodiment, made above-mentioned embodiment is any conspicuously improved of those skilled in the art or change, all without the protection domain beyond the design of the present invention and claims.
Claims (7)
1. a roll web automatic paper-changing splicing apparatus, it is characterized in that, coil mandrel (1A) and second including the first of the casing (7) being arranged on packer and the Pneumatic expanded that is arranged on the panel of casing (7) and coil mandrel (1B), splicer (2), material buffer district (3) and material dynamic traction device (6)；First coils mandrel (1A) and second coils mandrel (1B) and is in sustained height, is respectively mounted first and coils and coil with second；Splicer (2) is positioned at second and coils mandrel (1B) lower section；Material buffer district (3) is positioned at the left side of splicer (2)；Material dynamic traction device (6) is positioned at the lower section of material buffer district (3)；nullDescribed splicer (2) including: the first clappers (21) and the second clappers (22)，Be arranged on the first clappers (21) upper for by first coil to second coil switching time cut off first cutting knife (24) of the first material coiled，Be arranged on the second clappers (22) upper for by second coil to first coil switching time cut off second cutting knife (26) of the second material coiled，For by first coil to second coil switching time drive first clappers (21) the second cylinder (25) of swinging，For by second coil to first coil switching time drive the second clappers to swing the 3rd cylinder (27)，For coordinating the first cutting knife (24) and the second cutting knife (26) to cut off the fixing cutter (23) of material，It is positioned at first dancing roll (28) of the first clappers (21) top and is positioned at second dancing roll (29) of the second clappers (22) top.
2. roll web automatic paper-changing splicing apparatus according to claim 1, it is characterized in that, described first coils mandrel (1A) and second coils mandrel (1B) and all includes electromagnetic brake (11), and described electromagnetic brake (11) connects the second gear (17) and engages with the first gear (12)；The external diameter of the first gear (12) is more than the external diameter of the second gear (17)；Described first coils mandrel (1A) and second coils the inner sleeve of mandrel (1B) and all includes the first cylinder (13), push rod (14), swinging block (15), and described first coils mandrel (1A) and second coils the overcoat of mandrel (1B) and all include mandrel (16), the first gear (12) and coupling spindle (18).
3. roll web automatic paper-changing splicing apparatus according to claim 1, it is characterized in that, described material buffer district (3) including: adjustable 4th cylinder (32) of air pressure, equipped with the swing arm (33) of the 3rd dancing roll (34), fixing dancing roll (31).
4. roll web automatic paper-changing splicing apparatus according to claim 1, it is characterized in that, described material dynamic traction device (6) including: live roll (61), pressure roller (62), is arranged on the belt wheel (63) on Embosser (5)；Described live roll (61) is connected with belt wheel (63)；Material is compressed by described pressure roller (62) by its torsion spring；Described Embosser (5) is arranged on packer.
5. roll web automatic paper-changing splicing apparatus according to claim 1, it is characterised in that described roll web automatic paper-changing splicing apparatus also includes the deviation correcting device (4) being arranged on the panel of casing (7).
6. roll web automatic paper-changing splicing apparatus according to claim 1, it is characterised in that described roll web automatic paper-changing splicing apparatus also includes the control device for electric and pneumatic control.
7. application of aforementioned roll web automatic paper-changing splicing apparatus carries out a method of changing paper, comprises the following steps:
Step 1, coil first and load the first mandrel (16) coiling mandrel (1A), control device and drive the first cylinder (13) action, promote swinging block (15) by push rod (14), make mandrel (16) prominent thus tensioner is coiled；The material that first coils is passed sequentially through first dancing roll (28) of splicer (2) and the lower paper passage of the first clappers (21), material buffer district (3), deviation correcting device (4), Embosser (5) and material dynamic traction device (6) entrance packer；Coil loading second by second and coil mandrel (1B), control device to drive and control the first cylinder (13) and makes second to coil tensioner, pull-out second coil in material be placed on the second clappers (22) by the second dancing roll (29)；Double faced adhesive tape is bonded on material；
Step 2, when the first material coiled is about to exhaust, control device and control electromagnetic brake (11) loose winding, the swing arm (33) in material buffer district (3) swings to the left under the effect of the 4th cylinder (32), and the length of material of material buffer district (3) increases；Controlling device drives the second cylinder (25) to make the first clappers (21) swing to the left with material；When material is by fixing cutter (23), material is cut off by the first cutting knife (24) and fixing cutter (23) combined effect, material continue to swing the material of cut-out is clapped to etc. the second material coiled to be spliced, on material, two materials are sticked together by double faced adhesive tape, and the first clappers (21) swing back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306101.0A CN105799968B (en) | 2016-05-10 | 2016-05-10 | A kind of roll web automatic paper-changing splicing apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610306101.0A CN105799968B (en) | 2016-05-10 | 2016-05-10 | A kind of roll web automatic paper-changing splicing apparatus and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105799968A true CN105799968A (en) | 2016-07-27 |
| CN105799968B CN105799968B (en) | 2019-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610306101.0A Active CN105799968B (en) | 2016-05-10 | 2016-05-10 | A kind of roll web automatic paper-changing splicing apparatus and method |
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| Country | Link |
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| CN (1) | CN105799968B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804729A (en) * | 2017-12-11 | 2018-03-16 | 许昌烟草机械有限责任公司 | A kind of packing machine entire volume paper disc feedway |
| CN110803328A (en) * | 2019-11-26 | 2020-02-18 | 江西中烟工业有限责任公司 | Automatic lining paper swing arm switching device for tobacco ZB45 packaging machine |
| CN111056347A (en) * | 2019-12-24 | 2020-04-24 | 无锡先导智能装备股份有限公司 | Automatic roll changing device and winding equipment |
| CN111532846A (en) * | 2020-07-07 | 2020-08-14 | 青州蒙特机械有限公司 | Turret type non-stop unreeling device |
| CN111056347B (en) * | 2019-12-24 | 2024-06-04 | 无锡先导智能装备股份有限公司 | Automatic reel changing device and winding equipment |
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| EP1318092A2 (en) * | 2001-12-05 | 2003-06-11 | Focke & Co. (GmbH & Co.) | Method and device for the splicing of material webs |
| CN2734628Y (en) * | 2004-09-03 | 2005-10-19 | 吴为荣 | Strip bag transparent paper automatic quick changing device |
| CN102295084A (en) * | 2011-06-02 | 2011-12-28 | 山东中烟工业有限责任公司 | Automatic splicing device for frame paper |
| CN202729407U (en) * | 2012-06-06 | 2013-02-13 | 蔡林辉 | Tape connecting feed mechanism of labeling machine |
| CN202830306U (en) * | 2012-08-24 | 2013-03-27 | 宜昌经纬纺机有限公司 | Parallel expanding device of glass silk protofilament barrel |
| CN203461568U (en) * | 2013-09-09 | 2014-03-05 | 昆明烟机集团三机有限公司 | Pneumatic reel tensioning device |
| CN205602187U (en) * | 2016-05-10 | 2016-09-28 | 北京天申正祥科技有限公司 | Roll web is from moving paper splicing apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1318092A2 (en) * | 2001-12-05 | 2003-06-11 | Focke & Co. (GmbH & Co.) | Method and device for the splicing of material webs |
| CN2734628Y (en) * | 2004-09-03 | 2005-10-19 | 吴为荣 | Strip bag transparent paper automatic quick changing device |
| CN102295084A (en) * | 2011-06-02 | 2011-12-28 | 山东中烟工业有限责任公司 | Automatic splicing device for frame paper |
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| CN205602187U (en) * | 2016-05-10 | 2016-09-28 | 北京天申正祥科技有限公司 | Roll web is from moving paper splicing apparatus |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107804729A (en) * | 2017-12-11 | 2018-03-16 | 许昌烟草机械有限责任公司 | A kind of packing machine entire volume paper disc feedway |
| CN107804729B (en) * | 2017-12-11 | 2023-09-19 | 许昌烟草机械有限责任公司 | Whole stock form dish feeding device of packagine machine |
| CN110803328A (en) * | 2019-11-26 | 2020-02-18 | 江西中烟工业有限责任公司 | Automatic lining paper swing arm switching device for tobacco ZB45 packaging machine |
| CN111056347A (en) * | 2019-12-24 | 2020-04-24 | 无锡先导智能装备股份有限公司 | Automatic roll changing device and winding equipment |
| CN111056347B (en) * | 2019-12-24 | 2024-06-04 | 无锡先导智能装备股份有限公司 | Automatic reel changing device and winding equipment |
| CN111532846A (en) * | 2020-07-07 | 2020-08-14 | 青州蒙特机械有限公司 | Turret type non-stop unreeling device |
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| Publication number | Publication date |
|---|---|
| CN105799968B (en) | 2019-04-05 |
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