CN214652372U - Adjustable winding device for film production - Google Patents
Adjustable winding device for film production Download PDFInfo
- Publication number
- CN214652372U CN214652372U CN202120718366.8U CN202120718366U CN214652372U CN 214652372 U CN214652372 U CN 214652372U CN 202120718366 U CN202120718366 U CN 202120718366U CN 214652372 U CN214652372 U CN 214652372U
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- Prior art keywords
- piece
- shell
- film
- pressing
- support frame
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- Expired - Fee Related
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- 238000004804 winding Methods 0.000 title claims abstract description 41
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 238000009499 grossing Methods 0.000 claims abstract description 7
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 239000010408 film Substances 0.000 description 33
- 230000008859 change Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 229920006267 polyester film Polymers 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
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Abstract
The utility model is suitable for a film production technical field provides a coiling mechanism is used in film production with adjustable, the device includes the casing and locates the wind-up roll in the casing, still includes: an elastic hold-down mechanism, the elastic hold-down mechanism comprising: the first support frame is movably arranged in the shell; the pressing piece is rotatably arranged in the first support frame and used for pressing and smoothing the film on the winding roller; and the self-adaptive telescopic module is connected with the first support frame and drives the pressing part to move towards the direction of the winding roller so as to press and smooth the film on the winding roller, and the elastic pressing mechanism is specifically arranged to aim at pressing and pressing the film on the winding roller so as to empty the air between the films and perform self-adaptive adjustment according to the thickness of the film on the winding roller, thereby greatly improving the winding quality of the film.
Description
Technical Field
The utility model belongs to the technical field of film production, especially, relate to a coiling mechanism is used in film production with adjustable.
Background
The polyester film (PET) is a film material which is prepared by using polyethylene glycol terephthalate as a raw material, preparing a thick sheet by an extrusion method and performing biaxial tension. The polyester film needs to be wound by using a winding roller after being stretched, and when the amount of the film wound on the winding roller is enough, the winding roller needs to be detached and fed.
When an existing winding device is used for winding a thin film, a winding roller is generally used for winding the thin film.
However, in the process of winding the film by the conventional winding device, a large amount of air is often accumulated between adjacent films on the winding roller, so that the winding quality of the film is greatly influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coiling mechanism is used in film production with adjustable, aim at solving the phenomenon of the interior air of gathering up of film.
The embodiment of the utility model provides a realize like this, a coiling mechanism is used in film production with adjustable, the device includes the casing and locates the wind-up roll in the casing, still includes: the detachable mounting mechanism is arranged in the shell and used for fixing the wind-up roll; and an elastic pressing mechanism, the elastic pressing mechanism comprising: the first support frame is movably arranged in the shell; the pressing piece is rotatably arranged in the first support frame and used for pressing and smoothing the film on the winding roller; and the self-adaptive telescopic module is connected with the first support frame and used for driving the pressing piece to move towards the direction of the winding roller so as to realize pressing and smoothing of the film on the winding roller.
Preferably, the adaptive scaling module comprises: the guide piece is movably arranged on the side wall of the shell and is connected with the first support frame; and an elastic member connected to the guide member for elastic expansion and contraction of the guide member.
Preferably, the detachable mounting mechanism comprises: the rotating piece is rotatably connected with the side wall of the shell; the telescopic piece is arranged on the opposite surface of the rotating piece and is fixedly connected with the side wall of the shell; the driving piece is connected with the shell and provides power for the rotation of the rotating piece; and the clamping module comprises a first clamping piece connected with the rotating piece and a second clamping piece connected with the telescopic piece.
Preferably, the apparatus further comprises an adjustable tensioning mechanism disposed within the housing, the adjustable tensioning mechanism comprising a support assembly and a tensioning assembly; the supporting assembly comprises a plurality of supporting pieces which are arranged in parallel in the shell at equal intervals and a roller piece which is rotatably arranged on the supporting pieces; tensioning assembly includes a plurality of second support frames of setting between two support piece, rotates the tensioning piece of locating in the second support frame and drives the lift module that the second support frame goes up and down, and is adjacent carry out power transmission through the linkage piece between the lift module.
Preferably, the lifting module comprises a support sleeve fixedly connected with the housing, a screw rod rotatably arranged in the support sleeve, and a threaded sleeve matched with the screw rod.
The embodiment of the utility model provides a pair of coiling mechanism is used in film production with adjustable, the change that can dismantle installation mechanism's concrete aim at that sets up realizes the wind-up roll fast, and elasticity hold-down mechanism's concrete aim at that sets up smooths the film on to the wind-up roll and compresses tightly, makes the air evacuation between the film to can carry out self-adaptation's regulation according to film thickness on the wind-up roll, improved the rolling quality of film greatly.
Drawings
Fig. 1 is a structural diagram of an adjustable rolling device for film production according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;
fig. 3 is a partially enlarged view of fig. 1 at B.
In the figure: 1-shell, 2-wind-up roll, 3-first roller sleeve, 4-pressure roll, 5-guide rod, 6-spring, 7-rotating shaft, 8-motor, 9-gear set, 10-cylinder, 11-first clamping plate, 12-second clamping plate, 13-rotating frame, 14-guide roll, 15-second roller sleeve, 16-tension roll, 17-pulley assembly, 18-support sleeve, 19-screw rod and 20-thread sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description is provided for the specific embodiments of the present invention.
As shown in fig. 1, a structural diagram of an adjustable winding device for film production provided in an embodiment of the present invention is shown, the device includes a housing 1 and a winding roller 2 disposed in the housing 1;
further comprising:
the detachable mounting mechanism is arranged in the shell 1 and used for fixing the wind-up roll 2; and
an elastic hold-down mechanism, the elastic hold-down mechanism comprising:
the first support frame is movably arranged in the shell 1;
the pressing piece is rotatably arranged in the first support frame and is used for pressing and smoothing the film on the winding roller 2; and
and the self-adaptive telescopic module is connected with the first support frame and used for driving the pressing piece to move towards the winding roller 2 so as to realize pressing and smoothing of the film on the winding roller 2.
In this embodiment, the first support frame and the pressing member are respectively a first roller sleeve 3 and a pressing roller 4 rotatably disposed in the first roller sleeve 3.
This embodiment is when actual application, and demountable installation mechanism's the concrete change that aim at realized wind-up roll 2 fast that sets up, and elasticity hold-down mechanism's the concrete aim at that sets up smooths the film on to wind-up roll 2 and compresses tightly, makes the air evacuation between the film to can carry out self-adaptation's regulation according to film thickness on wind-up roll 2, improved the rolling quality of film greatly.
As shown in fig. 2, as a preferred embodiment of the present invention, the adaptive expansion module includes:
the guide piece is movably arranged on the side wall of the shell 1 and is connected with the first support frame; and
and the elastic part is connected with the guide part and is used for elastic expansion of the guide part.
In this embodiment, the guide is a guide rod 5, one end of the guide rod 5 is fixedly connected with the first roller sleeve 3, the other end of the guide rod runs through the side wall of the casing 1 and is slidably connected with the side wall, and the elastic member is a spring 6 sleeved on the guide rod 5.
In practical application, the guide rod 5 moves the first roller sleeve 3 connected with the guide rod 5 towards the winding roller 2 under the action of the spring 6, so that the pressing roller 4 is always in close contact with the winding roller 2, and the guide rod 5 is in sliding connection with the side wall of the shell 1, so that the height of the pressing roller 4 can be adaptively adjusted according to the thickness of the film on the winding roller 2.
As shown in fig. 2, as a preferred embodiment of the present invention, the detachable mounting mechanism includes:
the rotating piece is rotatably connected with the side wall of the shell 1;
the telescopic piece is arranged on the opposite surface of the rotating piece and is fixedly connected with the side wall of the shell 1;
the driving piece is connected with the shell 1 and provides power for the rotation of the rotating piece; and
the clamping module comprises a first clamping piece connected with the rotating piece and a second clamping piece connected with the telescopic piece.
In this embodiment, rotate the pivot 7 of being connected for rotating with casing 1 lateral wall, the driving piece is the fixed motor 8 of locating on casing 1, the output of motor 8 passes through gear train 9 and is connected with the transmission of pivot 7, the extensible member is cylinder 10, first holder and second holder are fixed first splint 11 of locating in pivot 7 and rotate the second splint 12 of locating the flexible end of cylinder 10 respectively.
This embodiment is when actual application, when needs are changed wind-up roll 2, control cylinder 10 shrink makes first splint 11 remove to the direction of keeping away from second splint 12, can take off wind-up roll 2 on the pivot 7, and insert new wind-up roll 2 and establish on pivot 7, then control cylinder 10 extension, make wind-up roll 2 press from both sides tightly fixedly on first splint 11 and the second splint 12 countershaft 7, can accomplish the change of wind-up roll 2, and the steam generator is simple in operation, convenient and fast's advantage.
As shown in fig. 3, as a preferred embodiment of the present invention, the device further comprises an adjustable tensioning mechanism disposed in the housing 1, the adjustable tensioning mechanism comprising a support assembly and a tensioning assembly;
the supporting assembly comprises a plurality of supporting pieces which are arranged in the shell 1 in parallel at equal intervals and a roller piece which is rotatably arranged on the supporting pieces;
tensioning assembly includes a plurality of second support frames of setting between two support piece, rotates the tensioning piece of locating in the second support frame and drives the lift module that the second support frame goes up and down, and is adjacent carry out power transmission through the linkage piece between the lift module.
In this embodiment, support piece and roller spare are the fixed swivel mount 13 of locating in casing 1 and rotate the deflector roll 14 of locating on swivel mount 13 respectively, second support frame and tensioning piece are the activity respectively and locate second roller shell 15 in casing 1 and rotate the tensioning roller 16 of locating in second roller shell 15, the linkage is belt pulley assembly 17.
In one aspect of this embodiment, the lifting module may be a servo linear module, a hydraulic cylinder, an air cylinder, etc., and the main purpose of the lifting module is to realize the linear motion of the second roller sleeve 15.
Preferably, the embodiment also provides a specific structure of the driving unit, and specifically, the lifting module includes a supporting sleeve 18 fixedly connected to the housing 1, a screw 19 rotatably disposed in the supporting sleeve 18, and a threaded sleeve 20 matched with the screw 19.
Furthermore, one of the screws 19 may be further connected to a rotating wheel or a handle through the outer end of the housing 1, so as to conveniently drive the screws 19 to rotate.
In practical application of the embodiment, the rotating wheel or the handle arranged on the screw rod 19 is rotated, and the screw sleeve 20 is extended and contracted along the length direction of the supporting sleeve 18 through the matching of the screw rod 19 and the screw sleeve 20, so that the heights of the tensioning roller 16 and the guide roller 14 are staggered, and the tensioning effect of the film is further realized.
The embodiment of the utility model provides an adjustable winding device for film production, which can rapidly realize the replacement of the wind-up roll 2 by arranging the detachable installation mechanism; by arranging the elastic pressing mechanism, the guide rod 5 enables the first roller sleeve 3 connected with the guide rod 5 to move towards the winding roller 2 under the action of the spring 6, so that the pressing roller 4 is always in close contact with the winding roller 2, air between films is emptied, and the height of the pressing roller 4 can be adaptively adjusted according to the thickness of the films on the winding roller 2 due to the sliding connection of the guide rod 5 and the side wall of the shell 1, so that the winding quality of the films is greatly improved; through setting up adjustable straining device, rotate the runner or the handle that set up on the screw rod 19, through the cooperation of screw rod 19 and swivel nut 20, make swivel nut 20 stretch out and draw back along the length direction of support sleeve 18 to make tensioning roller 16 stagger with the height of deflector roll 14, and then realize the tensioning of film.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (5)
1. An adjustable winding device for film production comprises a shell and a winding roller arranged in the shell;
it is characterized by also comprising:
the detachable mounting mechanism is arranged in the shell and used for fixing the wind-up roll; and
an elastic hold-down mechanism, the elastic hold-down mechanism comprising:
the first support frame is movably arranged in the shell;
the pressing piece is rotatably arranged in the first support frame and used for pressing and smoothing the film on the winding roller; and
and the self-adaptive telescopic module is connected with the first support frame and used for driving the pressing piece to move towards the direction of the winding roller so as to realize pressing and smoothing of the film on the winding roller.
2. The adjustable take-up device for film production as claimed in claim 1, wherein the adaptive stretching module comprises:
the guide piece is movably arranged on the side wall of the shell and is connected with the first support frame; and
and the elastic part is connected with the guide part and is used for elastic expansion of the guide part.
3. The adjustable take-up device for film production as recited in claim 1, wherein the detachable mounting mechanism comprises:
the rotating piece is rotatably connected with the side wall of the shell;
the telescopic piece is arranged on the opposite surface of the rotating piece and is fixedly connected with the side wall of the shell;
the driving piece is connected with the shell and provides power for the rotation of the rotating piece; and
the clamping module comprises a first clamping piece connected with the rotating piece and a second clamping piece connected with the telescopic piece.
4. The adjustable take-up for film production of claim 1, further comprising an adjustable tensioning mechanism disposed within the housing, the adjustable tensioning mechanism comprising a support assembly and a tensioning assembly;
the supporting assembly comprises a plurality of supporting pieces which are arranged in parallel in the shell at equal intervals and a roller piece which is rotatably arranged on the supporting pieces;
tensioning assembly includes a plurality of second support frames of setting between two support piece, rotates the tensioning piece of locating in the second support frame and drives the lift module that the second support frame goes up and down, and is adjacent carry out power transmission through the linkage piece between the lift module.
5. The adjustable winding device for film production as claimed in claim 4, wherein the lifting module comprises a support sleeve fixedly connected with the housing, a screw rod rotatably arranged in the support sleeve, and a thread sleeve matched with the screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718366.8U CN214652372U (en) | 2021-04-09 | 2021-04-09 | Adjustable winding device for film production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120718366.8U CN214652372U (en) | 2021-04-09 | 2021-04-09 | Adjustable winding device for film production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214652372U true CN214652372U (en) | 2021-11-09 |
Family
ID=78460395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120718366.8U Expired - Fee Related CN214652372U (en) | 2021-04-09 | 2021-04-09 | Adjustable winding device for film production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214652372U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107103A (en) * | 2022-07-09 | 2022-09-27 | 郑州金博塑业有限公司 | Online punching equipment for PE shrink packaging film for cigarettes |
-
2021
- 2021-04-09 CN CN202120718366.8U patent/CN214652372U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115107103A (en) * | 2022-07-09 | 2022-09-27 | 郑州金博塑业有限公司 | Online punching equipment for PE shrink packaging film for cigarettes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |