CN220765956U - Film winding equipment - Google Patents
Film winding equipment Download PDFInfo
- Publication number
- CN220765956U CN220765956U CN202322703207.2U CN202322703207U CN220765956U CN 220765956 U CN220765956 U CN 220765956U CN 202322703207 U CN202322703207 U CN 202322703207U CN 220765956 U CN220765956 U CN 220765956U
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- Prior art keywords
- wheel
- film
- diastolic
- transition
- fixed plate
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- 238000004804 winding Methods 0.000 title claims abstract description 70
- 230000007704 transition Effects 0.000 claims abstract description 41
- 230000003205 diastolic effect Effects 0.000 claims abstract description 39
- 230000005540 biological transmission Effects 0.000 claims abstract description 13
- 230000000916 dilatatory effect Effects 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 abstract description 19
- 239000010408 film Substances 0.000 description 74
- 239000000463 material Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000002265 prevention Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000026058 directional locomotion Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
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- Winding Of Webs (AREA)
Abstract
The utility model relates to film winding equipment, in particular to film winding equipment. The winding equipment comprises a moving mechanism and a wheel set, wherein the wheel set comprises a fixed plate and a guide wheel, a diastolic wheel, a transition wheel, an anti-deflection wheel and a pinch wheel which are connected with the fixed plate and are arranged in a staggered manner in sequence along the film transmission direction, so that the film can be mutually propped against the guide wheel, the diastolic wheel, the transition wheel, the anti-deflection wheel and the pinch wheel, the fixed plate is in sliding connection with the moving mechanism, and the sliding direction of the fixed plate is perpendicular to the film transmission direction. This equipment of lapping is through moving mechanism and wheelset sliding connection when the rolling, realizes that the film is overlapped about and is winded, improves the stability and the fastness of coil stock, and the harmful phenomena such as collapse deformation after the long length film rolling have greatly reduced has promoted product quality. The wheel group can effectively avoid the tensile deformation of the film.
Description
Technical Field
The utility model relates to film winding equipment, in particular to film winding equipment.
Background
Winding and unwinding equipment is needed to be adopted to wind and unwind the film in the preparation process of the film. The film material length that the winding equipment on the market at present adapted is shorter, is within 500m, needs frequent reload when leading to unreeling, and production efficiency is lower, and winding equipment's width is narrower, and the film that rolls up of length slightly leads to easily causing the collapse deformation after the winding.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: a winding device capable of increasing a winding length while avoiding deformation of a film is provided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the film winding equipment comprises a moving mechanism and a wheel set, wherein the wheel set comprises a fixed plate and a guide wheel, a diastolic wheel, a transition wheel, an anti-deflection wheel and a pinch wheel which are connected with the fixed plate and are arranged in a staggered manner in sequence along the film transmission direction, so that the film can be mutually pressed against the guide wheel, the diastolic wheel, the transition wheel, the anti-deflection wheel and the pinch wheel, the fixed plate is in sliding connection with the moving mechanism, and the sliding direction of the fixed plate is perpendicular to the film transmission direction;
the guiding wheel, the dilating wheel, the transition wheel and the deviation preventing wheel all comprise idler wheels with annular grooves.
The annular groove is provided with a baffle, a gap exists between the baffle and the annular groove, and the baffle is matched with the roller to limit the film.
The film winding device further comprises a winding material fixing piece and a winding mechanism, wherein the winding material fixing piece, the wheel set and the winding mechanism are sequentially arranged along the film transmission direction.
The winding mechanism comprises a first air expansion shaft and a winding roller sleeved on the first air expansion shaft.
The pinch roller is positioned above the winding roller.
The axle center distance from the guide wheel to the diastolic wheel is equal to the axle center distance from the diastolic wheel to the transition wheel, and the axle center distance from the guide wheel to the diastolic wheel is smaller than the axle center distance from the transition wheel to the anti-deflection wheel.
The baffle areas of the guide wheel, the deviation prevention wheel, the transition wheel and the diastole wheel are sequentially increased.
The guide wheel and the transition wheel are symmetrically arranged by taking the diastolic wheel as a center, and the angle formed by sequentially connecting the axis of the guide wheel, the axis of the diastolic wheel and the axis of the transition wheel is 110-130 degrees.
The moving mechanism is a screw rod, the screw rod comprises a screw rod and a nut in threaded connection with the screw rod, and the nut is connected with the fixing plate.
The utility model has the beneficial effects that: the film winding equipment is in sliding connection with the wheel set through the moving mechanism when in winding, so that the film is folded and wound back and forth, the stability and the firmness of the coil stock are improved, the bad phenomena of collapse, deformation and the like after the film with a longer length is wound are greatly reduced, and the product quality is improved. The wheel group can effectively avoid the film stretching deformation, and the guide wheel can guide the film to smoothly and orderly enter a winding and rolling state in the rolling process; the dilating wheel effectively stretches the film, so that the film can stably slide at a constant speed under the action of unreeling tension; the transition wheel is supported up and down, so that the diastolic wheel and the deviation preventing wheel can be smoothly connected, and layering phenomenon caused during rolling is prevented; the deviation preventing wheel ensures that the film keeps the uniformity of the width in the rolling process, and ensures that the left and right overlapped sizes are always consistent, thereby ensuring the quality and the aesthetic feeling of the product.
Drawings
FIG. 1 is a schematic view of a film winding apparatus according to a first embodiment of the present utility model;
FIG. 2 is a schematic diagram of a film winding apparatus according to a first embodiment of the present utility model;
FIG. 3 is a schematic structural diagram of an anti-deviation wheel according to a first embodiment of the present utility model;
description of the reference numerals:
1. a screw rod; 11. screw rod, 12, nut;
2. a second inflatable shaft;
3. a wheel set; 31. a fixing plate; 32. a guide wheel; 33. a diastolic wheel; 34. a transition wheel; 35. an anti-deflection wheel; 36. a pinch roller; 37. a roller; 38. a baffle;
4. a winding mechanism; 41. a first air expansion shaft; 42. a winding roller;
5. a small roll of film.
Detailed Description
In order to describe the technical contents, the achieved objects and effects of the present utility model in detail, the following description will be made with reference to the embodiments in conjunction with the accompanying drawings.
Referring to fig. 1 to 3, a film winding device includes a moving mechanism and a wheel set, wherein the wheel set includes a fixed plate, and a guiding wheel, a dilating wheel, a transition wheel, an anti-deflection wheel and a pinch wheel which are connected with the fixed plate and are arranged in a staggered manner sequentially in a film transmission direction, so that a film can be mutually pressed against the guiding wheel, the dilating wheel, the transition wheel, the anti-deflection wheel and the pinch wheel, the fixed plate is slidably connected with the moving mechanism, and the sliding direction of the fixed plate is perpendicular to the film transmission direction;
the guiding wheel, the dilating wheel, the transition wheel and the deviation preventing wheel all comprise rollers with annular grooves.
From the above description, the beneficial effects of the utility model are as follows: according to the film winding equipment, the guide wheel, the diastolic wheel, the transition wheel, the deflection preventing wheel and the pinch roller which are arranged in a staggered manner in sequence along the film transmission direction are used for avoiding film stretching deformation during winding, improving uniformity and stability during winding, and the moving mechanism is in sliding connection with the wheel group, so that the film is folded and wound left and right, the stability and the firmness of a coil stock are improved, the bad phenomena of collapse deformation and the like after long-length film winding are greatly reduced, and the product quality is improved.
Specifically, the guide wheel guides the film to smoothly and orderly enter a winding and rolling state in the rolling process; the dilating wheel can effectively stretch the film, so that the film can stably slide at a constant speed under the action of unreeling tension; the transition wheel is supported up and down, so that the diastolic wheel and the deviation preventing wheel can be smoothly connected, and layering phenomenon caused during rolling is prevented; the deviation preventing wheel ensures that the film keeps the uniformity of the width in the rolling process, and ensures that the left and right overlapped sizes are always consistent, thereby ensuring the product quality and the aesthetic feeling of the appearance; the pinch roller is used for improving the flatness of the film on the winding roller.
Further, the annular groove is provided with a baffle, a gap exists between the baffle and the annular groove, and the baffle is matched with the roller to limit the film.
Further, the film winding machine further comprises a coil stock fixing piece and a winding mechanism, wherein the coil stock fixing piece, the wheel set and the winding mechanism are sequentially arranged along the film transmission direction.
From the above description, the small roll film of about 500m on the roll material fixing piece is rolled into the large roll film of 30000m through the wheel group and the rolling device, so that the length of one roll of film is greatly improved, the roll changing times are reduced, and the production efficiency is improved.
Further, the winding mechanism comprises a first air expansion shaft and a winding roller sleeved on the first air expansion shaft.
From the above description, the first air expansion shaft is adopted to fix the winding roller, so that the device is simple in structure and convenient to operate, and can be suitable for coiled materials with different sizes, and the application range of the device is improved.
Further, the coil stock mounting is the second inflatable shaft.
From the above description, the small roll of film is sleeved on the inflatable shaft, and the small roll of film is fixed after the inflatable shaft is inflated, and the fixing structure can be suitable for small rolls of films with different sizes.
Further, the pinch roller is located above the winding roller.
From the above description, the pinch roller is used to improve the flatness of the film on the take-up roller.
Further, the wheel center distance from the guide wheel to the diastolic wheel is equal to the wheel center distance from the diastolic wheel to the transition wheel, and the wheel center distance from the guide wheel to the diastolic wheel is smaller than the wheel center distance from the transition wheel to the anti-deflection wheel.
Further, the guiding wheel, the dilating wheel, the transition wheel and the deviation preventing wheel all comprise idler wheels with annular grooves, and baffle plates arranged at the annular grooves, and the baffle plates are matched with the idler wheels to limit the thin film.
Further, the baffle areas of the guide wheel, the deflection preventing wheel, the transition wheel and the diastolic wheel are sequentially increased.
From the above description, it is apparent that by defining the axle center distance between the guide wheel, the diastolic wheel, the transition wheel and the anti-deflection wheel and the area of the baffle, different effects are exerted on the winding,
further, the guide wheel and the transition wheel are symmetrically arranged with the diastolic wheel as a center, and the angle formed by sequentially connecting the axis of the guide wheel, the axis of the diastolic wheel and the axis of the transition wheel is 110-130 degrees.
Further, the angle is either larger or smaller, which affects the diastolic effect.
Further, the axle center of the anti-deflection wheel and the axle center of the pinch roller are on the same horizontal line, and the distance between the axle center of the anti-deflection wheel and the axle center of the pinch roller is 200-300 mm.
Further, the greater or lesser distance affects the flush effect.
Further, the moving mechanism is a screw rod, the screw rod comprises a screw rod and a nut in threaded connection with the screw rod, and the nut is connected with the fixing plate.
From the above description, it is known that the directional movement of the wheel set is achieved by the threaded connection of the screw and the nut.
Referring to fig. 1 to 3, a first embodiment of the present utility model is as follows: a film winding device comprises a moving mechanism, a second inflatable shaft 2, a wheel set 3 and a winding mechanism 4 which are sequentially arranged along the film transmission direction. The rolling mechanism 4 comprises a first air expansion shaft 41 and a rolling roller 42 sleeved on the first air expansion shaft 41, and the moving mechanism is in sliding connection with the wheel set 3 and drives the wheel set 3 to move along the direction perpendicular to the film conveying direction. The moving mechanism is a screw rod 1, and the screw rod 1 comprises a screw rod 11 and a nut 12 in threaded connection with the screw rod 11.
The wheel set 3 comprises a fixed plate 31, and a guide wheel 32, a diastolic wheel 33, a transition wheel 34, an anti-deflection wheel 35 and a pinch wheel 36 which are connected with the fixed plate 31 and are arranged in a staggered manner in sequence along the film transmission direction, so that the film can be mutually pressed with the guide wheel 32, the diastolic wheel 33, the transition wheel 34, the anti-deflection wheel 35 and the pinch wheel 36. The fixing plate 31 is connected with the nut 12, and the pressing wheel 36 is located above the winding roller 42 to improve the flatness of the film on the winding roller 42. The axle center distance from the guide wheel 32 to the diastolic wheel 33 is equal to the axle center distance from the diastolic wheel 33 to the transition wheel 34, the axle center distance from the guide wheel 32 to the diastolic wheel 33 is smaller than the axle center distance from the transition wheel 34 to the anti-deflection wheel 35, the guide wheel 32 and the transition wheel 34 are symmetrically arranged by taking the diastolic wheel 33 as the center, and the angle formed by sequentially connecting the axle center of the guide wheel 32, the axle center of the diastolic wheel 33 and the axle center of the transition wheel 34 is 120 degrees; the axle center of the anti-deflection wheel 35 and the axle center of the pinch roller 36 are on the same horizontal line, and the distance between the axle center of the anti-deflection wheel 35 and the axle center of the pinch roller 36 is 250mm; the guide wheel 32, the diastolic wheel 33, the transition wheel 34 and the deviation prevention wheel 35 all comprise a roller 37 with an annular groove and a baffle 38 arranged at the annular groove, a gap exists between the baffle 38 and the surface of the annular groove, a film can pass through the gap and enter the gap of the next roller 37, and the baffle 38 cooperates with the roller 37 to limit the film; the areas of the baffle plates 38 of the guide wheel 32, the anti-deflection wheel 35, the transition wheel 34, and the diastolic wheel 33 are sequentially increased.
The principle of the utility model is as follows:
and (3) assembling: sleeving the small roll of film 5 on a first air expansion shaft 41, and fixing the small roll of film 5 after the first air expansion shaft 41 is inflated; the winding roller 42 is sleeved on the second air expansion shaft 2, and the winding roller 42 is fixed after the second air expansion shaft 2 is inflated.
And (3) rolling: the small-roll film 5 sequentially passes through the guide wheel 32, the diastolic wheel 33, the transition wheel 34 and the deviation prevention wheel 35, and a baffle 38 in the limiting wheel is matched with the roller 37 to limit the film, and simultaneously sequentially plays roles of guiding, dilating, transition and deviation prevention on rolling; the film is then wound up from below the pinch roller 36 onto a take-up roller 42 to effect a web of meters. The lead screw 1 moves during winding, and the fixing plate 31 drives the whole wheel set 3 to reciprocate along the axial direction of the winding roller 42, so that the film is folded and wound left and right, and the stability and the firmness of the coil stock are improved.
In summary, the winding device provided by the utility model winds the small roll of film 5 with the thickness of about 500m on the roll material fixing piece into the large roll of film with the thickness of 30000m through the wheel group 3 and the winding device, thereby greatly improving the length of one roll of film, reducing the number of times of roll replacement and improving the production efficiency.
The first air expansion shaft 41 is adopted to fix the winding roller 42, the second air expansion shaft 2 is adopted to fix the small-roll film 5, the structure is simple, the operation is convenient, the device is applicable to coiled materials with different sizes, and the application range of the device is improved.
The film is folded back and forth by sliding connection of the moving mechanism and the wheel set 3 during rolling, so that the stability and the firmness of the coiled material are improved, the bad phenomenon of collapse and deformation of the product is greatly reduced, and the product quality is improved; the guiding wheel 32 guides the film to smoothly and orderly enter a winding and rolling state during rolling; the dilating wheel 33 can effectively stretch the film, so that the film can stably slide at a constant speed under the action of unreeling tension; the transition wheel 34 is lifted up and down, so that the relaxation wheel 33 and the deviation preventing wheel 35 can be smoothly connected, and layering phenomenon caused during winding is prevented; the deviation preventing wheel 35 ensures that the width uniformity of the film is kept in the rolling process, the left and right overlapped sizes are always kept consistent, and the product quality and the aesthetic feeling of the appearance are ensured; pinch roller 36 is used to improve the flatness of the film on take-up roller 42.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent changes made by the specification and drawings of the present utility model, or direct or indirect application in the relevant art, are included in the scope of the present utility model.
Claims (9)
1. The film winding equipment is characterized by comprising a moving mechanism and a wheel set, wherein the wheel set comprises a fixed plate, and a guide wheel, a diastolic wheel, a transition wheel, an anti-deflection wheel and a pinch wheel which are connected with the fixed plate and are arranged in a staggered manner in sequence along the film transmission direction, so that a film can be mutually pressed against the guide wheel, the diastolic wheel, the transition wheel, the anti-deflection wheel and the pinch wheel, the fixed plate is in sliding connection with the moving mechanism, and the sliding direction of the fixed plate is perpendicular to the film transmission direction;
the guiding wheel, the dilating wheel, the transition wheel and the deviation preventing wheel all comprise idler wheels with annular grooves.
2. The film winding device according to claim 1, wherein a baffle is arranged at the annular groove, a gap exists between the baffle and the annular groove, and the baffle cooperates with the roller to limit the film.
3. The film winding apparatus according to claim 1, further comprising a roll holder and a winding mechanism, the roll holder, the wheel set and the winding mechanism being disposed in sequence along a film transport direction.
4. A film winding apparatus according to claim 3, wherein the winding mechanism comprises a first inflatable shaft and a winding drum sleeved on the first inflatable shaft.
5. The film winding apparatus of claim 1, wherein the pinch roller is positioned above the take-up roller.
6. The film winding apparatus of claim 1, wherein the wheelbase of the guide wheel to the diastolic wheel is equal to the wheelbase of the diastolic wheel to the transitional wheel, and wherein the wheelbase of the guide wheel to the diastolic wheel is less than the wheelbase of the transitional wheel to the anti-deflection wheel.
7. The film winding apparatus according to claim 1, wherein the baffle areas of the guide wheel, the deviation preventing wheel, the transition wheel, and the diastolic wheel are sequentially increased.
8. The film winding apparatus according to claim 1, wherein the guide wheel and the transition wheel are arranged symmetrically with respect to the diastolic wheel, and an angle formed by sequentially connecting the axis of the guide wheel, the axis of the diastolic wheel and the axis of the transition wheel is 110 ° to 130 °.
9. The film winding apparatus according to claim 1, wherein the moving mechanism is a screw rod including a screw rod and a nut screwed to the screw rod, the nut being connected to the fixing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703207.2U CN220765956U (en) | 2023-10-09 | 2023-10-09 | Film winding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322703207.2U CN220765956U (en) | 2023-10-09 | 2023-10-09 | Film winding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220765956U true CN220765956U (en) | 2024-04-12 |
Family
ID=90602404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322703207.2U Active CN220765956U (en) | 2023-10-09 | 2023-10-09 | Film winding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220765956U (en) |
-
2023
- 2023-10-09 CN CN202322703207.2U patent/CN220765956U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |