CN208279047U - Convertible film take-up roll changing apparatus - Google Patents
Convertible film take-up roll changing apparatus Download PDFInfo
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- CN208279047U CN208279047U CN201820435804.8U CN201820435804U CN208279047U CN 208279047 U CN208279047 U CN 208279047U CN 201820435804 U CN201820435804 U CN 201820435804U CN 208279047 U CN208279047 U CN 208279047U
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Abstract
A kind of convertible film take-up roll changing apparatus, be additionally provided with beside main Scroll one smear pressure roller and left and right two sets smear pressure roller erection support；It includes longitudinal slide rail, first order support, second level support and third level support that every set, which smears pressure roller erection support, first order support is longitudinally slidably mounted in longitudinal slide rail, it is additionally provided with the first order cylinder of driving first order support longitudinal sliding motion, second level support is mounted on first order support with being able to rotate, and the second level cylinder of driving second level support rotation is also equipped on first order support；Second level support it is long-armed on be additionally provided with driving third level bearing sliding third level cylinder；Fourth stage cylinder is installed on third level support, the both ends for smearing pressure roller are separately mounted to the piston-rod end that the fourth stage cylinder of pressure roller erection support is smeared in two sets of left and right.The utility model can make film forward position densely be attached to the core cylinder surface of new Scroll, improve bottoming quality.
Description
Technical field
The utility model belongs to the technical field of plastic film manufacturing and processing equipment, and in particular to a kind of convertible film receipts
Roll up roll changing apparatus.
Background technique
Convertible film take-up roll changing apparatus includes the turnover bracket being able to rotate, and two windings are equipped on turnover bracket
Axis, the parallel and shaft about turnover bracket of two Scrolls is symmetrical, wherein a Scroll is located at winding position and is known as leading
Scroll, another Scroll are located at discharge position and referred to as spare Scroll.Two Scrolls turn under turnover bracket drive
Then alternately as main Scroll and spare Scroll, cutter is equipped with beside main Scroll.
The differentiation of above-mentioned " winding position " and " discharge position " be determined by the deployment scenarios of whole production line, and
" winding position ", " discharge position " be spatially it is fixed, will not be converted with the rotation of turntable.Specifically, normal
When winding, main Scroll is responsible for batching coating materials；After the film that main Scroll batches reaches setting length, it is necessary to change of lap is carried out,
When change of lap, turnover bracket rotates 180 ° around its shaft, and main Scroll originally turns to discharge position and becomes new spare receipts
Spool, spare Scroll originally turn to winding position and become new main Scroll, and later, cutter cuts off coating materials, raw
The coating materials that producing line upstream newly conveys is batched by new main Scroll, and new spare Scroll then carries out unloading finished product
Film roll and the operation for installing new core cylinder etc. wait subsequent cycle and are in stand-by state.In this way, convertible wrap-up exists
Reel change is not required to shut down, and guarantees that production line is worked continuously, and improves production efficiency.
In formal change of lap step, after film cutting is divided into two by cutter, film slitting becomes new film section
With old section of film, wherein old section of film be located at tangent line before (by removing in company with coiled film roll), and new film section is located at
It (will need to be batched by new main Scroll) after tangent line.In new film section, the position beside tangent line is known as " thin
Film forward position ".When new main Scroll is ready for batching, it is necessary to film forward position be made smoothly to be layered on the core of new main Scroll
On cylinder surface, this process is commonly called as " bottoming ".
When bottoming, since film is just cut off, the pulling force of traction mechanism is lost, tension is lost, will not be voluntarily exceptionally straight, therefore
It is not easy densely to attach to core cylinder surface for the forefront of new film section is smooth, bottoming is of poor quality when causing change of lap, that is, beats
The film fold at bottom position is uneven, since bottoming position is the basis of entire film roll, thus bottoming it is of poor quality influence whether it is subsequent
Film reeling quality.
Utility model content
A kind of convertible film take-up roll changing apparatus, its energy are provided the purpose of the utility model is to overcome disadvantages mentioned above
So that film forward position is densely attached to the core cylinder surface of new Scroll, improves bottoming quality.
Its purpose can be realized by following scheme: the convertible film take-up roll changing apparatus includes the overturning branch being able to rotate
Frame is equipped with two Scrolls on turnover bracket in parallel, and two Scrolls are symmetrical about the shaft of turnover bracket, wherein a receipts
Spool is located at winding position and referred to as main Scroll, and another Scroll is located at discharge position and referred to as spare Scroll, and two
Scroll is overturn under turnover bracket drive alternately as main Scroll and spare Scroll, is equipped with beside main Scroll straight
Line guide rail and cutter, cutter are mounted in linear guide；It is mainly characterized by, and one is additionally provided with beside main Scroll and smears pressure
Pressure roller erection support is smeared in two sets of roller and left and right, and two sets of left and right smears pressure roller erection support and is symmetrically arranged；Every set smears pressure roller installation
Support includes longitudinal slide rail, first order support, second level support and third level support, and first order support is longitudinally slidably pacified
In longitudinal slide rail, it is additionally provided with the first order cylinder of driving first order support longitudinal sliding motion, the piston rod of first order cylinder drives
Dynamic connection first order support；Second level support is mounted on first order support with being able to rotate, and second level support includes being connected as one
The long-armed and galianconism of body, it is long-armed connected with galianconism after it is L-shaped, the shaft of second level support is located at long-armed and galianconism intersection,
The second level cylinder of driving second level support rotation, the piston rod of second level cylinder and the second level are also equipped on first order support
The galianconism end of support is hinged；The third level support is mounted on long-armed end, it is long-armed on be additionally provided with driving third level support
The third level cylinder of sliding, the piston rod of third level cylinder axially along long brachium to the piston-rod end of third level cylinder
Connect third level support；Fourth stage cylinder is installed on third level support, the length of the piston rod of fourth stage cylinder to perpendicular to
Long brachium to；The both ends for smearing pressure roller are separately mounted to the piston rod that the fourth stage cylinder of pressure roller erection support is smeared in two sets of left and right
End；The both ends of the linear guide are separately mounted to two sets of left and right and smear on the third level support of pressure roller erection support.
In present specification, so-called transverse direction, i.e. left and right directions, that is, the central axial direction of Scroll.
In present specification, so-called upstream, downstream are to determine that film is downward by upstream according to the path that film is advanced
Parade into.
The utility model has the following advantages that and effect:
One, in the utility model reel change, before needing to cut off film, first order cylinder, the driving of second level cylinder
Third level support is mobile, makes to smear pressure roller close to main Scroll surface, and then film cutting is divided into two by cutter transverse shifting, then
Then the driving of fourth stage cylinder is smeared pressure roller and is moved to close to the direction of main Scroll, so that new film section is pressed on main Scroll
Surface, hereafter, third level cylinder drive third level support along long-armed length to sliding, smear pressure roller will be driven by third level support and
Mobile, fourth stage cylinder keeps pressure to pressure roller is smeared in the process, makes to smear pressure roller and is held pressed against main Scroll surface, then smears
Pressure roller smoothes out with the fingers film forward position on core cylinder surface along main Scroll surface scrolls, by the film forward position on core cylinder surface
Compacting flattens, it is made concordantly densely to be attached to core cylinder surface, improves bottoming quality, is also beneficial to subsequent film and batches
Quality.
Detailed description of the invention
Fig. 1 is a kind of structure of embodiment of the utility model and the schematic diagram using step (1).
Fig. 2 is the partial enlargement diagram of second level support in Fig. 1.
Fig. 3 is a kind of schematic diagram of the use step (2) of embodiment of the utility model.
Fig. 4 is a kind of schematic diagram of the use step (3) of embodiment of the utility model.
Fig. 5 is a kind of schematic diagram of the use step (4) of embodiment of the utility model.
Fig. 6 is a kind of schematic diagram of the use step (5) of embodiment of the utility model.
Fig. 7 is a kind of schematic diagram of the use step (6) of embodiment of the utility model.
Specific embodiment
Shown in Fig. 1, Fig. 3, which includes the turnover bracket 5 being able to rotate, turnover bracket 5
On two Scrolls 6 are installed in parallel, two Scrolls 6 are symmetrical about the shaft 50 of turnover bracket, wherein one Scroll 6
In the referred to as main Scroll of winding position, another Scroll 6 is located at discharge position and referred to as spare Scroll, two Scrolls
6 overturn under turnover bracket drive alternately as main Scroll and spare Scroll, lead beside main Scroll equipped with straight line
Rail 91 and cutter 9, cutter 9 are mounted in linear guide 91；It is additionally provided with one beside main Scroll 6 and smears pressure roller 4 and left and right two
Set smears pressure roller erection support, and two sets of left and right smears pressure roller erection support and is symmetrically arranged；Every set smears pressure roller erection support
Longitudinal slide rail 10, first order support 1, second level support 2 and third level support 3, first order support 1 are longitudinally slidably mounted on
In longitudinal slide rail 10, it is additionally provided with the first order cylinder 11 of driving 1 longitudinal sliding motion of first order support, the piston rod of first order cylinder drives
Dynamic connection swing arm 7, the swinging end of swing arm 7 are equipped with long hole, and first order support 1 is equipped with connecting pin, and connecting pin is inserted into the length of swing arm 7
Thus hole makes first order cylinder 11 be drivingly connected first order support 1；Second level support 2 is mounted on first order support 1 with being able to rotate
On；Shown in Fig. 2, second level support 2 includes long-armed 21 and the galianconism 22 that are connected as one, long-armed 21 and galianconism 22 connect after be in L
The shaft 20 of shape, second level support is located at long-armed 21 and 22 intersection of galianconism, and driving second is also equipped on first order support 1
The second level cylinder 12 that grade support 2 rotates, the piston rod of second level cylinder 12 and 22 end of galianconism of second level support are hinged；Institute
The end that third level support 3 is mounted on long-armed 21 is stated, the third level cylinder that driving third level support 3 slides is additionally provided on long-armed 21
13, the piston rod of third level cylinder is grown axially along long-armed 21 to the piston-rod end of third level cylinder 13 connects the third level
Support 3；Fourth stage cylinder 14 is installed on third level support 3, the length of the piston rod of fourth stage cylinder 14 is to perpendicular to long-armed
21 it is long to；The both ends for smearing pressure roller 4 are separately mounted to the piston that the fourth stage cylinder 14 of pressure roller erection support is smeared in two sets of left and right
Bar end；The both ends of the linear guide 91 are separately mounted to two sets of left and right and smear on the third level support 3 of pressure roller erection support.
The course of normal operation and principle of the utility model are as follows:
(1), shown in Fig. 1, in normal wrapup procedure, film 8 is constantly produced in production line upstream, wherein one winding
The Scroll 6 on the drawing left side in axis 6(Fig. 1) it is located at winding position into being main Scroll, normally batched；And second receipts
Scroll 6 on the right of spool 6(Fig. 1 drawing) it is located at discharge position and becomes spare Scroll (spare period puts on core cylinder),
In stand-by state.Film material 8 is advanced by upstream toward downstream, is successively bypassed deflector roll, is finally reached main Scroll 6 and be taken up,
As film roll 81.In normal wrapup procedure, first order support 1 is located at the distal end of longitudinal slide rail 10 (i.e. far from main Scroll 6
One end).When the film roll of the main Scroll 6 on the left side Fig. 1, which is batched, reaches setting length, then change of lap is begun preparing；
(2), when preparing change of lap, turnover bracket 5 rotates clockwise 180 °, and spare Scroll 6 originally, which turns to, batches position
It sets and becomes new main Scroll, main Scroll 6 originally turns to discharge position and becomes new spare Scroll and (hereafter may be used
Unload volume), meanwhile, first order cylinder 11 drives swing arm 7 proximally to swing (i.e. close to one end of main Scroll 6), first order support 1
It moves to the near end, so that cutter 9 is come 8 top of film, as shown in Figure 3；
(3), second level cylinder 12 drives second level support 2 around its 20 clockwise oscillation of shaft, make to smear pressure roller 4 come it is new
Main 6 top of Scroll and close new main Scroll 6, cutter 9 is close to film 8, as shown in Figure 4；
(4), the driving of fourth stage cylinder 14 is smeared pressure roller 4 and is moved down, and makes to smear pressure roller 4 and is pressed in new 6 surface of main Scroll, from
And film 8 is pressed on to new main Scroll surface, then, cutter 9 is laterally cut along 91 transverse shifting of linear guide, by film 8
Disconnected, the film 8 after cutting forms new film section and old section of film, wherein old section of film be located at tangent line before (will in company at
The film roll 81 of volume is removed), and new film section is located at after tangent line, will need to be batched by new main Scroll 6；New film
The forward position (abbreviation film forward position) of section is temporarily in the state for losing tension, as shown in Figure 5；
(5), third level cylinder 13 drive third level support 3 along long-armed 21 length to sliding, smearing pressure roller 4 will be by third level branch
Seat 3 drives along long-armed 21 length to moving, and fourth stage cylinder 14 keeps down pressure to smearing pressure roller 4 in the process, makes to smear
Pressure roller 4 is held pressed against new 6 surface of main Scroll, then smears pressure roller 4 along main 6 surface scrolls of Scroll, thus by film forward position
It smears and (smoothes out with the fingers) onto the core cylinder surface of main Scroll 6, the film forward position on core cylinder surface is flattened, keep film forward position flat
It is densely attached to core cylinder surface together, completes bottoming step, as shown in Figure 6；
(6), second level cylinder 12 drives second level support 2 around its 20 counter-clockwise swing of shaft, makes to smear pressure roller 4 and cutter 9
Far from main Scroll 6, as shown in Figure 7；
(7) finally, first order cylinder 11 drives swing arm 7 to swing to distal end (one end i.e. far from main Scroll 6), the first order
Support 1 is mobile to distal end, starts normal wrapup procedure, is restored to state shown in Fig. 1, starts new round winding.
The above process can constantly in cycles.
Claims (2)
1. a kind of convertible film take-up roll changing apparatus, includes the turnover bracket being able to rotate, is equipped in parallel on turnover bracket
Two Scrolls, two Scrolls are symmetrical about the shaft of turnover bracket, wherein a Scroll is located at winding position and is known as
Main Scroll, another Scroll are located at discharge position and referred to as spare Scroll, and two Scrolls are under turnover bracket drive
It overturns alternately as main Scroll and spare Scroll, linear guide and cutter, cutter installation is equipped with beside main Scroll
In linear guide；Pressure roller installation branch is smeared for two sets with left and right it is characterized by: being additionally provided with one beside main Scroll and smearing pressure roller
Seat, two sets of left and right smear pressure roller erection support and are symmetrically arranged；It includes longitudinal slide rail, the first order that every set, which smears pressure roller erection support,
Support, second level support and third level support, first order support are longitudinally slidably mounted in longitudinal slide rail, are additionally provided with driving
The piston rod of the first order cylinder of first order support longitudinal sliding motion, first order cylinder is drivingly connected first order support；Second level branch
Seat is mounted on first order support with being able to rotate, and second level support includes the long-armed and galianconism being connected as one, long-armed and galianconism
L-shaped after connection, the shaft of second level support is located at long-armed and galianconism intersection, and driving the is also equipped on first order support
The second level cylinder of second level support rotation, the piston rod of second level cylinder and the galianconism end of second level support are hinged；Described
Three-level support is mounted on long-armed end, it is long-armed on be additionally provided with the third level cylinder of driving third level bearing sliding, third level gas
The piston rod of cylinder connects third level support to the piston-rod end of, third level cylinder axially along long brachium；In third level branch
Fourth stage cylinder is installed on seat, the length of the piston rod of fourth stage cylinder to perpendicular to long brachium to；The both ends for smearing pressure roller
It is separately mounted to the piston-rod end that the fourth stage cylinder of pressure roller erection support is smeared in two sets of left and right；The both ends of the linear guide point
Two sets of left and right is not mounted on to smear on the third level support of pressure roller erection support.
2. convertible film take-up roll changing apparatus according to claim 1, it is characterised in that: the piston rod of first order cylinder
Drive connection has swing arm, and the swinging end of swing arm is equipped with long hole, and first order support is equipped with connecting pin, and connecting pin is inserted into the length of swing arm
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435804.8U CN208279047U (en) | 2018-03-29 | 2018-03-29 | Convertible film take-up roll changing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820435804.8U CN208279047U (en) | 2018-03-29 | 2018-03-29 | Convertible film take-up roll changing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279047U true CN208279047U (en) | 2018-12-25 |
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ID=64750117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820435804.8U Active CN208279047U (en) | 2018-03-29 | 2018-03-29 | Convertible film take-up roll changing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN208279047U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408048A (en) * | 2020-11-27 | 2021-02-26 | 杭州丰正新材料科技有限公司 | Coiling mechanism is used in processing of melt-blown fabric |
| CN114348721A (en) * | 2021-12-16 | 2022-04-15 | 广东金明精机股份有限公司 | Film rolling and roll changing equipment |
| CN115196390A (en) * | 2022-07-14 | 2022-10-18 | 深圳市海目星激光智能装备股份有限公司 | Reel changing and tape splicing module, reel changing automatic tape splicing mechanism, winding equipment and production line |
-
2018
- 2018-03-29 CN CN201820435804.8U patent/CN208279047U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112408048A (en) * | 2020-11-27 | 2021-02-26 | 杭州丰正新材料科技有限公司 | Coiling mechanism is used in processing of melt-blown fabric |
| CN114348721A (en) * | 2021-12-16 | 2022-04-15 | 广东金明精机股份有限公司 | Film rolling and roll changing equipment |
| CN114348721B (en) * | 2021-12-16 | 2023-07-04 | 广东金明精机股份有限公司 | Film rolling and reel changing equipment |
| CN115196390A (en) * | 2022-07-14 | 2022-10-18 | 深圳市海目星激光智能装备股份有限公司 | Reel changing and tape splicing module, reel changing automatic tape splicing mechanism, winding equipment and production line |
| CN115196390B (en) * | 2022-07-14 | 2023-09-12 | 海目星激光科技集团股份有限公司 | Reel-changing and tape-connecting module, reel-changing automatic tape-connecting mechanism, winding equipment and production line |
| WO2024012606A1 (en) * | 2022-07-14 | 2024-01-18 | 海目星激光科技集团股份有限公司 | Winding switching and strip receiving module, winding switching and automatic strip receiving mechanism, winding device, and production line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190906 Address after: Haojiang District Textile Industrial Park, 515098 Guangdong city of Shantou Province Patentee after: Guangdong Jinming Machinery Co., Ltd. Address before: 515041 Far East Industrial Park, Xinxi Town, Longhu District, Shantou City, Guangdong Province Patentee before: Yuandong Light Chemical Equipment Co, Ltd., Shantou City |