CN109677971A - Coil replacing mechanism - Google Patents
Coil replacing mechanism Download PDFInfo
- Publication number
- CN109677971A CN109677971A CN201910029753.8A CN201910029753A CN109677971A CN 109677971 A CN109677971 A CN 109677971A CN 201910029753 A CN201910029753 A CN 201910029753A CN 109677971 A CN109677971 A CN 109677971A
- Authority
- CN
- China
- Prior art keywords
- material volume
- spool
- roller
- volume
- replacing mechanism
- 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.)
- Pending
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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
- 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
- B65H19/1842—Attaching, e.g. pasting, the replacement web to the expiring web standing splicing, i.e. the expiring web being stationary during splicing contact
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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
- B65H19/12—Lifting, transporting, or inserting the web roll; Removing empty core
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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
- B65H19/20—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
- B65H2301/462—Form of splice
- B65H2301/4621—Overlapping article or web portions
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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
- 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
- B65H2301/46312—Adhesive tape double-sided
Abstract
A kind of coil replacing mechanism comprising the first material spool and the second material spool, first material spool and/or second material spool are to be arranged multiple material volumes, and one in first material spool and second material spool when being dispensing shaft, another is stock axis.When that will be used up on the dispensing shaft in the old material volume for unreeling station and having unreeled, so that the stock axis is become new dispensing shaft on the material strip that the old material is rolled up in the virgin material cigarette for unreeling station on the stock axis, improve change of lap efficiency.
Description
Technical field
The present invention relates to a kind of coil replacing mechanisms, belong to technical field of automation equipment.
Background technique
In cell production process, it is often necessary to coiled material, such as pole piece, diaphragm material are used, usually with the shape of coiled material
It is used, is entered in machine after rotating blowing via material spool.When coiled material material volume is finished, spare material volume need to be started, complete to change
Volume.Existing automatic lap changing apparatus structure mostly uses the two sets of suckers in left and right, after the material for drawing material volume and stock volume, severing splicing again.
Structure is complicated for this coil replacing mechanism, occupied space is big；When splicing, adhesive tape is also prepared to be bonded the tail portion of old material volume and new material volume
Head, motion flow is more, change of lap trouble, low efficiency.Meanwhile one group of spare material volume can only be laid in, each change of lap all needs later
New material volume is changed to, inadequate, change of lap low efficiency of stocking up.
Summary of the invention
The purpose of the present invention is to provide a kind of higher coil replacing mechanisms of change of lap efficiency.
To achieve the above object, the present invention adopts the following technical scheme: a kind of coil replacing mechanism comprising the first material spool with
Second material spool, first material spool and/or second material spool are to be arranged multiple material volumes, first material spool
With one in second material spool be dispensing shaft when, another for stock axis；Station is unreeled when being on the dispensing shaft
And the old material unreeled is rolled up when will use up, and is rolled up in the virgin material cigarette for unreeling station in the old material on the stock axis
The stock axis is set to become new dispensing shaft on material strip.
Technical solution as a further improvement of that present invention, it is described when the old material volume on the dispensing shaft will be used up
New material volume on stock axis is connect on the material strip that old material volume is released by adhesive tape；The coil replacing mechanism includes leaning on roll assembly,
It is described to lean on roll assembly including the first roller rest, the second roller rest and to drive first roller rest and/or the second roller rest phase
It is mutually close or separate to lean on roll driving apparatus；The adhesive tape is located at the head end of the new material volume on the stock axis, when described
It is described to make first roller rest and the second roller rest phase by roll driving apparatus driving when old material volume on dispensing shaft will be used up
Mutually close to stick the adhesive tape on the material strip that the old material volume on the dispensing shaft is released.
Technical solution as a further improvement of that present invention, the material volume include be set in first material spool
One material volume and the second material volume being set in second material spool；The coil replacing mechanism includes matching with first material volume
First closed roller excessively and the second mistake roller matched with second material volume.
Technical solution as a further improvement of that present invention, the coil replacing mechanism include to cut off first material volume
First cuts component and second to cut off second material volume cuts component.
Technical solution as a further improvement of that present invention, the described first roller and/or the described second roller excessively excessively includes roll shaft
And multiple rollers on the roll shaft are set in, the roller is corresponded with the corresponding material volume, and each roller can
It is independent to be rotated around the roll shaft.
Technical solution as a further improvement of that present invention, first material spool and/or second material spool include
Multiple shaft parts, each material volume are set on corresponding shaft part, each shaft part driven by independent driving device rotation and mutually
Do not interfere.
Technical solution as a further improvement of that present invention, first material spool and/or second material spool include
Material volume axial brake device, installation axle, barrel, fixation kit and linkage unit, wherein the material spool driving device is connected and driven
Move the installation axle rotation；Several barrels corresponding to material volume are arranged at intervals in the installation axle, the material volume is arranged
On the corresponding barrel；The barrel is rotatably arranged in the installation axle；The fixation kit is to fixed institute
State the relative position of material volume Yu the installation axle；The linkage unit is rotated jointly to link corresponding material volume with installation axle.
Technical solution as a further improvement of that present invention, the barrel are rotatably arranged in the installation by bearing
On axis, the bearing includes inner-ring bearing and race bearing, the relatively described installation axle transfer of the inner-ring bearing, the outer race shaft
It holds and is not rotated when the linkage unit is not acted on relative to the inner-ring bearing.
Technical solution as a further improvement of that present invention becomes after the dispensing shaft for being loaded with old material volume becomes stocking up axis
The preparation material volume for preparing to take over next time on the axis of axis of stocking up, which is transferred to, unreels station and opposite with the material volume unreeled.
Technical solution as a further improvement of that present invention, the coil replacing mechanism further include displacement driving device, the change
Position driving device drives the dispensing shaft to advance or retreat simultaneously, is rolled onto next spare pre-feed up to original old material and rolls up
Place unreels station.
Compared to the prior art, the first material spool of the invention and/or the second material spool subtract to be arranged multiple material volumes
Lack stock frequency, improves change of lap efficiency.
Detailed description of the invention
Fig. 1 is the main view of coil replacing mechanism of the present invention.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is main view of the coil replacing mechanism when the material volume on dispensing shaft will be used up in Fig. 1.
Fig. 4 is unreeling shaft and the schematic diagram for unreeling driving device.
Fig. 5 is the diagrammatic cross-section that driving device is partially unreeled in Fig. 4.
Fig. 6 is unreeling shaft and unreels the schematic diagram of driving device in another embodiment.
Specific embodiment
It please join shown in Fig. 1 to Fig. 6, present invention discloses a kind of coil replacing mechanisms comprising the first material spool 1, the second material volume
Axis 2, first crosses roller 3, second and crosses roller 4, cuts by roll assembly 5, first component 6 and second cuts component 7.Described first crosses roller
3 cross the discharge end that roller 4 is located at first material spool 1 and second material spool 2 with described second.
First material spool 1 is used cooperatively with second material spool 2, and when one of them is dispensing shaft, another is
Stock axis.It please join shown in Fig. 2, it can be in order to avoid frequently stocking up, in first material spool 1 and/or second material spool 2
Multiple groups material volume is laid in, wherein the meaning of multiple groups is more than or equal to two groups.Preferably, first material spool 1 and second material
Multiple groups material volume is laid on spool 2.
Specific embodiment in order to more clearly describe the present invention, in unreeling station and unreeled on dispensing shaft
Material volume is referred to as old material volume；In unreeling station and preparation takes over the material volume of old material volume and is referred to as new material volume on stock axis；
Other material volumes on dispensing shaft and stock axis are referred to as preparation material volume.When the old material volume on the dispensing shaft will be used up, need
Want change of lap, material strip that old material volume is released will be connected to up in the new material volume for unreeling station on axis of stocking up, and old material volume and its
The material strip being released separates, and is replaced convenient for old material volume.Virgin material cigarette replaces the old material volume that will be used up as a result, corresponding, is loaded with
The former dispensing shaft of old material volume becomes stock axis, and the former stock axis for being loaded with new material volume becomes dispensing shaft.After the good band of virgin material cigarette, put
Material axis rotation unreels, and when machine tape transport, old material band hauls virgin material band, actively brings virgin material band in each mechanism of machine into, starts
The movement of a new round.It please join shown in Fig. 1, in addition to old material volume, the head end that rises of new material volume and preparation material volume is adhesive with adhesive tape
8, the end correspondence of the adhesive tape 8 is pasted to be crossed on roller 3 and the second mistake roller 4 described first.In a kind of implementation of the invention
In mode, when dispensing shaft rotates blowing, stock axis is motionless.In illustrative embodiments of the present invention, when on the dispensing shaft
Old material volume when will use up, the new material volume on the stock axis is connect on the material strip that old material volume is released by adhesive tape 8, from
And realize change of lap.
The material volume includes the first material volume 11 being set in first material spool 1 and is set in second material volume
The second material volume 21 on axis 2.Described first crosses roller 3 to match with first material volume 11, to guide and support described the
The conveying of material strip in one material volume 11.When first material spool 1 is dispensing shaft, the material strip packet of the releasing of the first material volume 11
Include described in pile warp the first material section 111 for crossing roller 3, the material section 111 be located at first material volume 11 with described first cross roller 3 it
Between.Similarly, described second roller 4 is crossed to match with second material volume 21, to guide and support second material volume 21
On material strip conveying.
It is described by roll assembly 5 include the first roller rest 51, the second roller rest 52 and to drive first roller rest 51 and/or
Second roller rest 52 it is close to each other or separate lean on roll driving apparatus (not shown).It please join shown in Fig. 2, of the invention one
Include two groups of drivings by roll driving apparatus in kind embodiment, is separately connected and drives the first roller rest 51, the second roller rest 52 opposite
Movement.Specifically, it is described by roll driving apparatus include roller rest actuator (such as motor or cylinder, preferably cylinder) and court
The roller rest guide part 53 (such as guide rail) being arranged to material section 111, wherein first roller rest 51 and/or second roller rest 52 with
The roller rest guide part 53 is slidably connected, and the roller rest actuator connects and drives first roller rest 51 and/or described second
Roller rest 52 is along 53 activity of roller rest guide part.
Described first cut component 6 with described second cut component 7 include cutter and cutter actuating device (not shown),
Wherein the cutter actuating device is to drive the cutter close to or far from corresponding material strip.When the cutter actuating device drives
When moving the cutter close to corresponding material strip, the material strip that the cutter releases dispensing shaft is cut off.It please join shown in Fig. 1, in this hair
In bright embodiment illustrated, described first cuts component 6 cuts component 7 and is respectively correspondingly arranged in first mistake with described second
The lower section that roller 3 crosses roller 4 with described second.It please join shown in Fig. 2, in one embodiment of the invention, the cutter driving dress
It sets including cutter driving part (such as motor or cylinder, preferably cylinder) and the cutter guide part being arranged towards material section 111
63 (such as guide rails), wherein the cutter is slidably connected with the cutter guide part 63, the cutter driving part is connected and is driven
The cutter is along 63 activity of cutter guide part.
It please join shown in Fig. 1 and Fig. 3, be blowing with the first material spool 1 in order to which change of lap principle of the invention is more specifically described
Axis, the second material spool 2 are to be illustrated for stocking up axis.It please join shown in Fig. 3, when the old material unreeled in first material spool 1
Volume be when will exhaust and prepare change of lap, and the first material spool 1 is stopped rotating blowing, described to make described first by roll driving apparatus driving
Roller rest 51 and second roller rest 52 are close to each other, to clamp the material section 111 that the old material volume is released；Correspondingly, described second
The new material volume for preparing tape splicing in material spool 2, which has to stick, crosses the material section 211 on roller 4 described second.Adhesive tape 8 is posted in material section 211
And the opposite material section 111 of adhesive faces of adhesive tape 8.When first roller rest 51 and the second roller rest 52 against after, they clamp material sections 111
With material section 211 so that adhesive tape 8 stick material section 111.At this point, described first cut component 6 cutter actuating device driving described in cut
Knife is close and cuts off material section 111, so that the old material volume in the first material spool 1 is separated with the material section 111 entered in machine, convenient for old
Material volume transfer；And the virgin material of the second material spool 2 is rolled head end and is sticked in material section 111, and when machine tape transport again, the second material spool
The material strip of new material volume on 2 enters in machine with material section 111, realizes splicing and change of lap.
Specifically, please join shown in Fig. 2, the described first roller 3 and/or the described second roller 4 excessively excessively includes roll shaft 31 and be set in
Multiple rollers 32 on the roll shaft 31, each roller 32 are corresponded with corresponding material volume, and each roller 32 can be independently around roller
Axis 31 rotates.So set, crossing roller 3 or the described second a certain roller 32 for crossing on roller 4 as putting on dispensing shaft when described first
When the old material of volume rolls up corresponding roller excessively, the roller 32 meeting driven transfer with material strip tape transport, to be oriented to and be propped up to material strip
Support, and the rotation of the barrel 32 will not link other barrels 32, to make to unreel orderly, controllable.
In another embodiment, also can be set more first cross rollers 3 and/or second cross roller 4, each material volume and
A piece corresponding roller of crossing is connected, and realization independently unreels.
Specifically, please join shown in Fig. 4 and Fig. 5, in one embodiment of the invention, first material spool 1 and/or
Second material spool 2 include multiple shaft part a, b, c, each shaft part a, b, c by independent driving device 112,113,114 with
Driving rotation.By taking the first material spool 1 as an example, each first material volume 11 is set on corresponding shaft part a, b, c；So set, working as
When a certain shaft part a, b, c in first material spool 1 need to rotate blowing, the corresponding driving of driving device 112,113,114 should
Shaft part a, b, c rotation, and the rotation of the shaft part will not link other shaft parts, to guarantee that each first material volume 11 is non-interference.
It please join shown in Fig. 4, in illustrative embodiments of the present invention, the driving device 112,113,114 includes motor
With synchronous belt component 115, driving wheel 116 is arranged in the output end of motor, and driven wheel 117, driving wheel is arranged in one end of shaft part a, b, c
116 and driven wheel 117 linked by synchronous belt 118.It please join shown in Fig. 5, the driven wheel 117 on shaft part a and 1 phase of the first material spool
Even, the first material spool 1 is enable to rotate under the drive of the driven wheel 117；Two neighboring driven wheel 117 by spacer ring 1191 every
It opens；Corresponding driven wheel 117 prevents from interfering with adjacent set axis by corresponding bearing 119, wherein the bearing on shaft part a
119 are directly installed on the first set axis 1192 of shaft part b, and the bearing 119 on shaft part b is directly installed on second set of axis of shaft part c
On 1193.In illustrative embodiments of the present invention, since the spacing between driven wheel 117 is smaller, set axis exposed portion compared with
It prevents from interfering by setting above in the case where few；It certainly, in other embodiments, can also be direct by driven wheel 117
It is connected on corresponding axis.When movement, motor driven driving wheel 116 is driven via synchronous belt 118, drives driven wheel 117 and corresponding
Shaft part a, b, c rotation, and then drive shaft part a, b, c on be accordingly arranged the first material volume 11 rotation blowing.Certainly, synchronous belt group
Part 115 can also be replaced using transmission mechanisms such as gears, equally can be realized the purpose of transmission.
In another implementation, one group of motor can also be used, for example, the output end in motor is equipped with the first tooth
Wheel is equipped with second gear in each shaft part a, b, c, and first gear can be with second gear engaged transmission, and motor can be towards the
Two gear directions are moved to engage first gear and second gear, or separate first gear and second gear, to unreeling shaft
The second gear of section a or b or c is moved at the nip station with first gear, and motor is under the driving of external driver device, band
First gear close to second gear so that the two gears generate engagement；Motor driven first gear, drive second gear and
Its corresponding shaft part rotation, discharges material strip.End, motor stalls are unreeled, the shaft part rotated stops operating, and facilitates old
Material volume and virgin material volume start tape splicing, change of lap movement.Motor is under the driving of external driver device with first gear far from second
Gear.The second gear that old material volume after severing, was originally unreeled shaft part leaves nip station, next group of new material volume respective shaft section
Second gear is moved to nip station, waiting unreels next time when, with first gear engagement rotation.In addition to gear drive, may be used also
To use clutch, the rotation of shaft part where only one motor driven unreels material volume is realized.
It please join shown in Fig. 6, in the embodiment of unreeling shaft, in order to fix each group preparation material volume, and guarantee it in old material
Volume is non-interference during unreeling, and first material spool 1 and/or second material spool 2 include installation axle 101, barrel
102, fixation kit 103, linkage unit 104 and material volume axial brake device (not shown).Only it is with first material spool 1 below
Example is illustrated: the material volume axial brake device is preferably decelerating motor, connects and the installation axle 101 is driven to rotate, with
Realization unreels；Several barrels 102 for corresponding to the first material volume 11, first material volume are arranged at intervals in the installation axle 101
11 are set on the corresponding barrel 102；The barrel 102 is rotatably arranged in the installation axle 101；The fixation
Relative position of the component 103 to fixation corresponding first material volume 11 and the installation axle 101；The linkage unit 104 to
Corresponding first material volume 11 that links is rotated jointly with installation axle 101.
Specifically, the barrel 102 is rotatably arranged in the installation axle 101 by bearing 106, the bearing
106 include inner-ring bearing 1061 and race bearing 1062, and inner-ring bearing 1061 connects the installation axle 101, and race bearing
The 1062 connection barrels 102.After the fixation kit 103 is connected and fixed first material volume 11 with installation axle 101,
When the material volume axial brake device driving installation axle 101 rotates, 1061 transfer of inner-ring bearing, and race bearing 1062 is described
Dynamic component 104 does not act on phase and does not rotate to inner-ring bearing 1061.
Specifically, the fixation kit 103 is arranged in a one-to-one correspondence with barrel 102, and the setting of fixation kit 103 is being installed
On axis 101 or barrel 102 comprising fixing piece and actuator, the output end connection fixture of actuator, to drive fixing piece to lean on
Close and the first material volume 11 of connection, to fix the position of the first material volume 11 and installation axle 101 or barrel 102, so that the first material volume 11
It can not be moved axially after being inserted in installation axle 101, the new material volume rolled up or stocked up on axis with the old material on dispensing shaft when facilitating change of lap
Unreeling station docking.In one embodiment, the fixation kit 103 includes cylinder and fixed block, wherein the master of cylinder
Body is arranged in installation axle 101 or barrel 102, the driving end connection fixing block of cylinder, and cylinder can drive fixed block to protrude into the
In one material volume 11 or material volume position is stopped to fix the first material volume 11.Certainly, in other embodiments, the fixation kit
103 also may include pneumatic clamper and fixture, and wherein pneumatic clamper drives fixture folding with the first material volume of clamp or release 11.
Specifically, the linkage unit 104 is arranged in a one-to-one correspondence with barrel 102 comprising active linkage component 1041, from
Dynamic linkage component 1042 and linkage driving part, wherein linkage driving part is to drive active linkage component 1041 to match driven linkage
Component 1042 causes driven linkage component 1042 that can act together with active linkage component 1041.In a kind of reality of the invention
It applies in mode, the active linkage component 1041 is set on installation axle 101 or inner-ring bearing 1061, and driven linkage component 1042 is set
In on barrel 102 or race bearing 1062；Linkage unit 104 can be clutch or brake, generally comprise initiative part
Point and secondary part, and can cooperate docking realize linkage.
First material volume 11 one-to-one correspondence is set on barrel 102.When the first material volume 11 in place after, fixation kit 103 act,
Actuator driving fixing piece is moved towards corresponding first material volume 11, to contact and fix corresponding first material volume 11, so that its
It can not move axially.Since barrel 102 is rotatablely connected by bearing 106 and installation axle 101, when the material volume axial brake device drives
When dynamic installation axle 101 rotates, each first material volume 11 above can't transfer.When a certain first material volume 11 is used as virgin material cigarette
For old material volume, when needing to unreel, corresponding linkage unit 104 is acted, and linkage driving part drives active linkage component 1041 right
Driven linkage component 1042 is connect, when the material volume axial brake device driving installation axle 101 rotates as a result, active linkage component
1041 transfers simultaneously drive driven linkage component 1042 and corresponding first material volume 11 to rotate.By this design, realize each
The independent rotation blowing of first material volume 11, avoids and interferes between each other.
Preferably, installation axle 101 cooperates fixation kit 103 to be integrated, using air-expanding shaft comprising axis body and inflatable portion
Point.It please join shown in Fig. 6, when external air-breather 107 (actuator for being equivalent to fixation kit 103) is ventilated into axis body,
Inflatable part spreading, with bearing 106 of the fixing sleeve in installation axle 101, thus tensioner bearing 106, barrel 102 and the first material volume
11, the position for realizing the first material volume 11 is fixed.When linkage unit 104 is using clutch, the setting of active clutch part exists
On air-expanding shaft, driven clutch part is arranged on barrel 102, and active clutch part is communicated with another gas circuit, and external is logical
Device of air (being equivalent to linkage driving device) can independently ventilate to the gas circuit of each active clutch part, so that preparing to unreel
The corresponding active clutch part of material volume driven clutch part is docked, realize transmission.
When deposit corresponding in first material spool 1 and second material spool 2 has multiple groups material volume, when on dispensing shaft
Old material volume is used up, and with after the new material volume bonding on stock axis, old material is rolled up by severing, and fracture end is walked again together with virgin material band
Band；At this point, stock axis becomes dispensing shaft, rotation blowing is driven by corresponding driving device；And the dispensing shaft for being loaded with old material volume becomes
For axis of stocking up, on the axis for the axis that becomes stocking up the preparation material volume for preparing to take over next time be transferred to unreel station and with this
The material volume unreeled is opposite, and conveniently material section is opposite with material section when change of lap splicing next time, realizes that the two bonds.
In one embodiment, first material spool 1 or second material spool 2 it is corresponding first cross roller 3
Or second cross roller 4 can retreat simultaneously.At this point, the old material volume unreeled is near a roll of material volume of substrate；Dispensing shaft completion is changed
After cigarette material, displacement driving device 9 (please join Fig. 2) drives dispensing shaft and its corresponding roller excessively while retreating, under adjacent thereto
One pre-feed, which is rolled onto, unreels station up to where original old material volume.
In another embodiment, first material spool 1 or second material spool 2 it is corresponding first cross roller
3 or second cross roller 4 can also advance simultaneously.At this point, the old material volume unreeled is a roll of material volume farthest away from substrate；Dispensing shaft is completed
After change of lap splicing, displacement driving device 9 (please join Fig. 2) drives dispensing shaft and its corresponding roller excessively while advancing, adjacent thereto
Next pre-feed, which is rolled onto, unreels station up to where original old material volume.
In above two embodiment, it is described by roll assembly 5, first cut component 6 and second cut component 7 always with
Unreel that station is opposite, only processing unreels the material volume at station.
Specifically, in one embodiment, the displacement driving device 9 includes actuator and guide part, and actuator is excellent
Be selected as motor and screw rod, guide part be preferably be parallel to the first material spool 1 and the second material spool 2 the guide rail being axially arranged or
Guide rod, the first material spool 1 or the second material spool 2 are slidably connected with guide part, and actuator connects and drives the first material spool 1 or the
Two material spools 2 are moved along guide part.
Above embodiments are merely to illustrate the present invention and not limit the technical scheme described by the invention, to this specification
Understanding should be based on person of ordinary skill in the field, such as to "front", "rear", "left", "right", "upper", "lower"
The description of isotropy, although this specification is referring to the above embodiments, the present invention has been described in detail, this
Field it is to be appreciated by one skilled in the art that person of ordinary skill in the field still can modify to the present invention or
Equivalent replacement, and all do not depart from the technical solution and its improvement of the spirit and scope of the present invention, should all cover of the invention
In scope of the claims.
Claims (10)
1. a kind of coil replacing mechanism, which is characterized in that including the first material spool and the second material spool, first material spool and/or
For second material spool to be arranged multiple material volumes, one in first material spool and second material spool is blowing
When axis, another is stock axis；When that will be used up on the dispensing shaft in the old material volume for unreeling station and having unreeled, institute
State makes the stock axis become new blowing in the virgin material cigarette for unreeling station on stock axis on the material strip that the old material is rolled up
Axis.
2. coil replacing mechanism as described in claim 1, it is characterised in that: when the old material volume on the dispensing shaft will be used up,
New material volume on the stock axis is connect on the material strip that old material volume is released by adhesive tape；The coil replacing mechanism includes leaning on roller group
Part, it is described to lean on roll assembly including the first roller rest, the second roller rest and to drive first roller rest and/or second roller rest
Close to each other or separate leans on roll driving apparatus；The adhesive tape is located at the head end of the new material volume on the stock axis, works as institute
It is described to make first roller rest and second roller rest by roll driving apparatus driving when stating the old material volume on dispensing shaft will use up
It is close to each other to be rolled up on the material strip released with sticking the adhesive tape in the old material on the dispensing shaft.
3. coil replacing mechanism as described in claim 1, it is characterised in that: the material volume includes being set in first material spool
The first material volume and the second material volume for being set in second material spool；The coil replacing mechanism includes and first material volume
First matched roller excessively and the second mistake roller matched with second material volume.
4. coil replacing mechanism as claimed in claim 3, it is characterised in that: the coil replacing mechanism includes to cut off first material
The first of volume cuts component and second to cut off second material volume cuts component.
5. coil replacing mechanism as claimed in claim 3, it is characterised in that: the first mistake roller and/or the described second roller excessively include
Roll shaft and the multiple rollers being set on the roll shaft, the roller are corresponded with the corresponding material volume, each roller
It can independently be rotated around the roll shaft.
6. coil replacing mechanism as claimed in claim 5, it is characterised in that: first material spool and/or second material spool
Including multiple shaft parts, each material volume is set on corresponding shaft part, and each shaft part is driven rotation by independent driving device
And it is non-interference.
7. coil replacing mechanism as described in claim 1, it is characterised in that: first material spool and/or second material spool
Including material volume axial brake device, installation axle, barrel, fixation kit and linkage unit, wherein the material spool driving device connects
And the installation axle is driven to rotate；Several barrels corresponding to material volume, the material volume are arranged at intervals in the installation axle
It is set on the corresponding barrel；The barrel is rotatably arranged in the installation axle；The fixation kit is to solid
The relative position of the fixed material volume and the installation axle；The linkage unit is revolved to link corresponding material volume with installation axle jointly
Turn.
8. coil replacing mechanism as claimed in claim 7, it is characterised in that: the barrel is rotatably arranged in described by bearing
In installation axle, the bearing includes inner-ring bearing and race bearing, and the relatively described installation axle transfer of the inner-ring bearing is described outer
Circle bearing is not rotated when the linkage unit is not acted on relative to the inner-ring bearing.
9. the coil replacing mechanism as described in any one of claim 1 to 8, it is characterised in that: when the blowing for being loaded with old material volume
Axis becomes stocking up after axis, on the axis for the axis that becomes stocking up the preparation material volume for preparing to take over next time be transferred to unreel station and with
The material volume unreeled is opposite.
10. coil replacing mechanism as claimed in claim 9, it is characterised in that: the coil replacing mechanism further includes displacement driving device, institute
It states displacement driving device to drive the dispensing shaft while advancing or retreating, is rolled onto next spare pre-feed up to original old
Station is unreeled where material volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029753.8A CN109677971A (en) | 2019-01-14 | 2019-01-14 | Coil replacing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910029753.8A CN109677971A (en) | 2019-01-14 | 2019-01-14 | Coil replacing mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN109677971A true CN109677971A (en) | 2019-04-26 |
Family
ID=66192114
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910029753.8A Pending CN109677971A (en) | 2019-01-14 | 2019-01-14 | Coil replacing mechanism |
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| CN (1) | CN109677971A (en) |
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| CN112158460A (en) * | 2020-08-25 | 2021-01-01 | 江苏卓高新材料科技有限公司 | Device and method convenient for access |
| CN113860032A (en) * | 2021-09-30 | 2021-12-31 | 厦门前润科技有限公司 | Non-stop alignment unreeling method |
| CN114834928A (en) * | 2022-05-26 | 2022-08-02 | 常州赛瑞工程技术有限公司 | Upper and lower material roll changing system of thermosetting prepreg production line |
| CN115140593A (en) * | 2022-07-01 | 2022-10-04 | 莱州市同力机械有限公司 | Automatic hot melt adhesive expanding and label receiving device |
| CN113860032B (en) * | 2021-09-30 | 2024-05-03 | 厦门前润科技有限公司 | Non-stop alignment unreeling method |
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| CN115140593A (en) * | 2022-07-01 | 2022-10-04 | 莱州市同力机械有限公司 | Automatic hot melt adhesive expanding and label receiving device |
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