CN114314107A - Winding equipment for processing thermal shrinkage film - Google Patents
Winding equipment for processing thermal shrinkage film Download PDFInfo
- Publication number
- CN114314107A CN114314107A CN202111622099.5A CN202111622099A CN114314107A CN 114314107 A CN114314107 A CN 114314107A CN 202111622099 A CN202111622099 A CN 202111622099A CN 114314107 A CN114314107 A CN 114314107A
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- Prior art keywords
- winding
- wheel
- base
- support
- heat shrinkable
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- 238000004804 winding Methods 0.000 title claims abstract description 93
- 238000003825 pressing Methods 0.000 claims abstract description 35
- 229920006257 Heat-shrinkable film Polymers 0.000 claims abstract description 29
- 238000005096 rolling process Methods 0.000 claims abstract description 15
- 230000008602 contraction Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000012528 membrane Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 8
- 238000001179 sorption measurement Methods 0.000 description 10
- 229920006300 shrink film Polymers 0.000 description 3
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
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Abstract
The invention is suitable for the technical field of thermal contraction film processing equipment, and provides rolling equipment for processing a thermal contraction film; the method comprises the following steps: a base; the winding wheel is rotatably arranged on the base and used for winding the thermal shrinkage film; the guide assembly is arranged on the base and used for guiding the heat shrinkable film; the pressing and cutting component is used for extruding the winding wheel and completing winding to automatically cut the thermal shrinkage film, so that quantitative winding of the winding wheel is realized; the pressing and cutting component comprises a pressing wheel, a support and a cutter, the pressing wheel is abutted to a winding part of the winding wheel, a second rack on the upper portion of the pressing wheel is meshed with a gear, the gear is rotatably arranged on the base, the other side of the gear is further meshed with a first gear on the support, the cutter is arranged on the support, and the support is elastically and slidably arranged on the base.
Description
Technical Field
The invention relates to the technical field of thermal contraction film processing equipment, in particular to rolling equipment for processing a thermal contraction film.
Background
And the heat-shrinkable film can shrink when heated, so that the film is tightly coated on the product. The materials used are mainly various thermoplastic films. At first, a PVC shrink film is mainly used, the PVC shrink film is gradually reduced along with the continuous development of market demands, and multilayer co-extrusion shrink films of various PE, PP, PET, OPP, PVDC, POF and the like are rapidly developed and become the main stream of the market.
The thermal contraction film needs to be rolled in the processing process, and the rolling amount of the rolling in each time is different due to the fact that the thermal contraction film cannot be rolled quantitatively in the rolling process in the prior art.
Disclosure of Invention
The invention aims to provide a winding device for processing a thermal shrinkage film, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a rolling equipment for processing a thermal contraction film comprises: a base; the winding wheel is rotatably arranged on the base and used for winding the thermal shrinkage film;
the guide assembly is arranged on the base and used for guiding the heat shrinkable film;
the pressing and cutting component is used for extruding the winding wheel and completing winding to automatically cut the thermal shrinkage film, so that quantitative winding of the winding wheel is realized;
the pressing and cutting component comprises a pressing wheel, a support and a cutter, the pressing wheel is abutted to a winding part of the winding wheel, a second rack on the upper portion of the pressing wheel is meshed with a gear, the gear is rotatably arranged on the base, the other side of the gear is further meshed with a first gear on the support, the cutter is arranged on the support, and the support is elastically and slidably arranged on the base.
As a further scheme of the invention: the upper end of the pinch roller is fixedly arranged on the mounting rod, and the mounting rod is arranged on the base in a vertically sliding mode.
As a still further scheme of the invention: the upper end of the support is provided with at least one sliding rod, and the sliding rod is elastically arranged on the base in a sliding mode.
As a still further scheme of the invention: the slide bar passes through the slide opening on the base, and the slide bar passes through elastic component elastic mounting on the base.
As a still further scheme of the invention: the cutter height-adjustable installs on the support.
As a still further scheme of the invention: the upper end of the cutter is arranged in the mounting groove in the support in a sliding mode, the support is further provided with a lock rod, the lock rod is rotatably arranged in the threaded through hole in the support, and the support is used for locking the position of the cutter.
As a still further scheme of the invention: and a quantity limiting mechanism is arranged on the winding wheel.
As a still further scheme of the invention: the winding wheel comprises a central shaft and an outer wheel sleeved on the outer side of the central shaft, and the central shaft is rotatably installed on the base.
As a still further scheme of the invention: the mechanism of limiting quantity of sets up the dwang on the foreign steamer including setting up a plurality of transfer lines on the rolling wheel and rotation, the dwang intermediate position sets up on the foreign steamer through actuation mechanism, the dwang is kept away from and is rotated the end and contradict on the transfer line.
As a still further scheme of the invention: the attraction mechanism comprises a second adsorption block arranged on the rotating rod and a first adsorption block arranged on the outer wheel, and the first adsorption block and the second adsorption block are attracted with each other.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the pressing wheel and the support are arranged to ensure that the thermal shrinkage film on the winding wheel is in a clamping state in the winding process, so that the winding quality is ensured, and meanwhile, the cutter, the support and the pressing wheel are arranged to realize automatic cutting when the winding amount of the winding wheel reaches a set height, so that quantitative winding is realized.
Drawings
Fig. 1 is a schematic structural view of a winding device for processing a heat shrinkable film.
Fig. 2 is a schematic structural view of a winding wheel in a winding device for processing a heat shrinkable film.
FIG. 3 is a schematic structural view of a central shaft of a winding device for processing a heat shrinkable film.
In the figure: the device comprises a base-1, a winding wheel-2, a guide component-3, a support-4, a sliding rod-5, an elastic part-6, a first gear-7, a gear-8, a second rack-9, a mounting rod-10, a pressing wheel-11, a central shaft-12, an outer wheel-13, a transmission rod-14, a first adsorption block-15, a second adsorption block-16, a rotating rod-17, an elastic part-18, a cutter-19, a lock rod-20 and a pressing and cutting part-21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1, in embodiment 1 of the present invention, a structure diagram of a winding apparatus for processing a heat shrinkable film provided in the embodiment of the present invention includes: the device comprises a base 1, a winding wheel 2, a guide assembly 3 and a pressing and cutting component 21; the winding wheel 2 is rotatably arranged on the base 1 and used for winding the thermal shrinkage film; the guide assembly 3 is arranged on the base 1 and used for guiding the heat shrinkable film; and the pressing and cutting component 21 is used for extruding the winding wheel 2 and completing winding to automatically cut the thermal shrinkage film, so that quantitative winding of the winding wheel 2 is realized.
Specifically, compress tightly cutting part 21 and include pinch roller 11, support 4 and cutter 19, pinch roller 11 contradicts in the 2 rolling portions of rolling wheel, the second rack 9 and the gear 8 meshing on pinch roller 11 upper portion, gear 8 rotates and sets up on base 1, gear 8 opposite side still meshes with first gear 7 on the support 4, cutter 19 is installed on support 4, support 4 elastic sliding installs on base 1.
Specifically, the guide assembly 3 guides the heat shrinkable film, then the winding wheel 2 rotates to wind the heat shrinkable film, in the process of winding, the pressing wheel 11 is under the action of the support 4, the support 4 applies downward pressure to the pressing wheel 11 through the first gear 7, the gear 8 and the second gear 9, so that the heat shrinkable film on the winding wheel 2 is in a pressing state, when the number of the wound films on the winding wheel 2 is increased, the radius of the winding wheel 2 is increased, the pressing wheel 11 moves upwards, the support 4 moves downwards through the second gear 9, the gear 8 and the first gear 7 by the pressing wheel 11, and when the cutter 19 moves to a set height, the cutter 19 automatically cuts off the heat shrinkable film, so that the heat shrinkable film is automatically cut. According to the invention, the pressing wheel 11 and the support 4 are arranged to ensure that the thermal shrinkage film on the winding wheel 2 is in a clamping state in the winding process, so that the winding quality is ensured, and meanwhile, the cutter 19, the support 4 and the pressing wheel 11 are arranged to realize automatic cutting when the winding amount of the winding wheel 2 reaches a set height, so that quantitative winding is realized.
Example 2
Referring to fig. 1 to 3, the main difference between the embodiment 2 and the embodiment 1 is that, specifically, the upper end of the pinch roller 11 is fixedly installed on the installation rod 10, and the installation rod 10 is vertically slidably disposed on the base 1. The mounting rod 10 can be slidably arranged in the through hole of the mounting rod 10 up and down.
Support 4 resilient mounting has not only realized that support 4 can reply initial condition on base 1, also can make to provide power for pinch roller 11 extrudees wind-up wheel 2.
As a preferred embodiment of the present invention, specifically, at least one sliding rod 5 is disposed at the upper end of the support 4, and the sliding rod 5 is elastically slidably disposed on the base 1. Specifically, the slide rod 5 passes through a slide hole on the base 1, and the slide rod 5 is elastically mounted on the base 1 through an elastic member 6. And two ends of the elastic piece 6 are fixedly arranged on the sliding rod 5 and the base 1 respectively. The elastic piece 6 is sleeved outside the sliding rod 5, so that the support 4 is elastically installed.
The cutter 19 is mounted on the bracket 4 with adjustable height.
As a preferred embodiment of the present invention, in particular, the cutting knife 19 may be mounted on the bracket 4 through an automatic telescopic mechanism, and the automatic telescopic mechanism may be a telescopic cylinder or an electric telescopic rod.
As a preferred embodiment of the present invention, the upper end of the cutting knife 19 is slidably disposed in an installation groove inside the bracket 4, the bracket 4 is further provided with a lock lever 20, the lock lever 20 is rotatably disposed in a threaded through hole on the bracket 4, the bracket 4 is used for locking the position of the cutting knife 19, when the position of the cutting knife 19 needs to be adjusted, the lock lever 20 is released, and after the position of the cutting knife 19 is adjusted, the lock lever 20 is rotated again to lock the cutting knife 19. The height of the cutter 19 can be adjusted, and the requirements of different winding amounts can be met.
The guide assembly 3 comprises guide wheels which are arranged in a matched mode, and the two guide wheels are rotatably installed on the base 1.
In order to drive the winding wheel 2 to rotate, a driving motor in transmission connection with the winding wheel 2 is further arranged on the base 1, so that power is provided for the winding wheel 2 to rotate and wind.
In order to solve the technical problem that excessive winding may occur during the winding process, as a preferred embodiment of the present invention, a quantity-limiting mechanism is provided on the winding wheel 2, specifically, the winding wheel 2 includes a central shaft 12 and an outer wheel 13 which is sleeved outside the central shaft 12, and the central shaft 12 is rotatably mounted on the base 1. Limiting amount mechanism is including setting up a plurality of transfer lines 14 on wind-up wheel 2 and rotating the dwang 17 of setting on foreign steamer 13, dwang 17 intermediate position sets up on foreign steamer 13 through actuation mechanism, dwang 17 is kept away from and is rotated the end and contradict on transfer line 14, has so realized that central axle 12 rotates under actuating mechanism's drive, drives foreign steamer 13 through central axle 12 and rotates.
Specifically, when the winding amount on the winding wheel 2 is greater than the driving force between the central shaft 12 and the outer wheel 13, the rotating rod 17 is driven by the transmission rod 14 to disengage the rotating rod 17 from the suction mechanism, so that the outer wheel 13 stops rotating, and further the winding is stopped to avoid excessive winding.
As a preferred embodiment of the present invention, the suction mechanism includes a second suction block 16 provided on the rotation lever 17 and a first suction block 15 provided on the outer wheel 13, and the first suction block 15 and the second suction block 16 are sucked to each other. The first adsorption block 15 and the second adsorption block 16 may be both electromagnets, or may adopt other mechanisms that attract each other.
The rotating rod 17 is also provided with an elastic part 18; the elastic part 18 is arranged on the rotating rod 17 far away from the rotating end, one end of the elastic part 18 far away from the rotating rod 17 is arranged on the outer wheel 13, and therefore when the rotating rod 17 overcomes the suction force between the suction mechanisms, the separation state of the first adsorption block 15 and the second adsorption block 16 can be maintained. The elastic member 18 is a coil spring.
The working principle of the invention is as follows:
the guide assembly 3 guides the heat shrinkable film, then the winding wheel 2 rotates to wind the heat shrinkable film, in the process of winding, the pressing wheel 11 exerts downward pressure on the pressing wheel 11 through the first gear 7, the gear 8 and the second gear 9 under the action of the support 4, so that the heat shrinkable film on the winding wheel 2 is in a compressed state, when the winding heat shrinkable film on the winding wheel 2 is increased, the radius of the winding wheel 2 is increased, the pressing wheel 11 moves upwards, the support 4 moves downwards through the second gear 9, the gear 8 and the first gear 7 by the pressing wheel 11, and when the cutter 19 moves to a set height, the cutter 19 automatically cuts the heat shrinkable film, and the arrangement realizes automatic cutting of the heat shrinkable film. When the winding amount on the winding wheel 2 is larger than the driving force between the central shaft 12 and the outer wheel 13, the rotating rod 17 is driven by the transmission rod 14 to enable the rotating rod 17 to be separated from the suction mechanism to rotate, and the rotating rod 17 is separated from the transmission rod 14; so make foreign steamer 13 stall, and then realized stopping the rolling, avoid excessive rolling.
According to the invention, the pressing wheel 11 and the support 4 are arranged to ensure that the thermal shrinkage film on the winding wheel 2 is in a clamping state in the winding process, so that the winding quality is ensured, and meanwhile, the cutter 19, the support 4 and the pressing wheel 11 are arranged to realize automatic cutting when the winding amount of the winding wheel 2 reaches a set height, so that quantitative winding is realized.
In the description of the present invention, it is to be understood that the terms "first", "second", and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a rolling equipment is used in processing of thermal contraction membrane which characterized in that includes: a base;
the winding wheel is rotatably arranged on the base and used for winding the thermal shrinkage film;
the guide assembly is arranged on the base and used for guiding the heat shrinkable film;
the pressing and cutting component is used for extruding the base and completing rolling to automatically cut the thermal shrinkage film, so that quantitative rolling of the rolling wheel is realized;
the pressing and cutting component comprises a pressing wheel, a support and a cutter, the pressing wheel is abutted to a winding part of the winding wheel, a second rack on the upper portion of the pressing wheel is meshed with a gear, the gear is rotatably arranged on the base, the other side of the gear is further meshed with a first gear on the support, the cutter is arranged on the support, and the support is elastically and slidably arranged on the base.
2. The winding device for processing the heat shrinkable film as claimed in claim 1, wherein the upper end of the pressing wheel is fixedly arranged on a mounting rod, and the mounting rod is arranged on the base in a vertically sliding manner.
3. The winding device for processing the heat shrinkable film as claimed in claim 1, wherein the upper end of the bracket is provided with at least one sliding rod, and the sliding rod is elastically and slidably arranged on the base.
4. The winding device for processing the heat shrinkable film as claimed in claim 3, wherein the slide bar passes through a slide hole on the base, and the slide bar is elastically mounted on the base through an elastic member.
5. The winding device for processing the heat shrinkable film as claimed in claim 1, wherein the cutter is mounted on a support in a height-adjustable manner.
6. The winding device for processing the heat shrinkable film as claimed in claim 5, wherein the upper end of the cutter is slidably arranged in an installation groove in the support, the support is further provided with a lock rod, the lock rod is rotatably arranged in a threaded through hole in the support, and the support is used for locking the position of the cutter.
7. The winding device for processing the heat shrinkable film as claimed in any one of claims 1 to 6, wherein a limiting mechanism is arranged on the winding wheel.
8. The winding device for processing the heat shrinkable film as claimed in claim 7, wherein the winding wheel comprises a central shaft and an outer wheel sleeved outside the central shaft, and the central shaft is rotatably mounted on the base.
9. The winding device for processing the heat shrinkable film as claimed in claim 8, wherein the quantity limiting mechanism comprises a plurality of transmission rods arranged on the winding wheel and a rotation rod rotatably arranged on the outer wheel, the middle position of the rotation rod is arranged on the outer wheel through a suction mechanism, and the far end of the rotation rod is abutted against the transmission rods.
10. The winding device for processing the heat shrinkable film as claimed in claim 9, wherein the suction mechanism comprises a second suction block arranged on the rotating rod and a first suction block arranged on the outer wheel, and the first suction block and the second suction block are mutually sucked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622099.5A CN114314107B (en) | 2021-12-28 | 2021-12-28 | Rolling equipment is used in thermal contraction membrane processing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622099.5A CN114314107B (en) | 2021-12-28 | 2021-12-28 | Rolling equipment is used in thermal contraction membrane processing |
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|---|---|
| CN114314107A true CN114314107A (en) | 2022-04-12 |
| CN114314107B CN114314107B (en) | 2024-04-23 |
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| CN202111622099.5A Active CN114314107B (en) | 2021-12-28 | 2021-12-28 | Rolling equipment is used in thermal contraction membrane processing |
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Cited By (2)
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| CN114803610A (en) * | 2022-05-10 | 2022-07-29 | 江西蜀羊防水材料有限公司 | Waterproofing membrane apparatus for producing |
| CN117163704A (en) * | 2023-10-31 | 2023-12-05 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114803610A (en) * | 2022-05-10 | 2022-07-29 | 江西蜀羊防水材料有限公司 | Waterproofing membrane apparatus for producing |
| CN114803610B (en) * | 2022-05-10 | 2023-11-28 | 江西蜀羊防水材料有限公司 | Waterproofing membrane apparatus for producing |
| CN117163704A (en) * | 2023-10-31 | 2023-12-05 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
| CN117163704B (en) * | 2023-10-31 | 2023-12-29 | 江苏正寰新材料科技有限公司 | Flattening device for plastic film processing |
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| CN114314107B (en) | 2024-04-23 |
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