CN219771274U - Winding device for polyurethane foam production - Google Patents
Winding device for polyurethane foam production Download PDFInfo
- Publication number
- CN219771274U CN219771274U CN202320655483.3U CN202320655483U CN219771274U CN 219771274 U CN219771274 U CN 219771274U CN 202320655483 U CN202320655483 U CN 202320655483U CN 219771274 U CN219771274 U CN 219771274U
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- pressing
- frame
- polyurethane foam
- foam
- lifting
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- 238000004804 winding Methods 0.000 title claims abstract description 76
- 229920005830 Polyurethane Foam Polymers 0.000 title claims abstract description 30
- 239000011496 polyurethane foam Substances 0.000 title claims abstract description 30
- 238000004519 manufacturing process Methods 0.000 title claims description 10
- 238000003825 pressing Methods 0.000 claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000006260 foam Substances 0.000 abstract description 61
- 238000005096 rolling process Methods 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 6
- 238000007906 compression Methods 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Abstract
The utility model discloses a winding device for producing polyurethane foam, which comprises: the frame is provided with coiling mechanism and compression fittings, compression fittings includes pressing component and lifting unit, pressing component is located the wind-up roll top, lifting unit is connected and controls the distance between pressing component and the wind-up roll with pressing component, pressing component can drive down to wind-up roll direction removal at lifting unit, and press the polyurethane foam of rolling on the wind-up roll, lifting cylinder drives the pressfitting frame up-and-down motion, thereby the press wheel that sets up on the pressfitting frame presses the foam, thereby make the foam when the rolling, laminating between foam and the foam is inseparabler, simultaneously set up the slide bar at the link of lifting column and frame, the lifting column can slide on the slide bar, thereby drive the press wheel and all press in the position around the wind-up roll, reduce the space between the foam, thereby the space that occupies after the foam rolling has been reduced, prevent the foam after the rolling is scattered, promote the effect after the rolling.
Description
Technical Field
The utility model relates to the technical field of foam production, in particular to a winding device for polyurethane foam production.
Background
Polyurethane foam is a high polymer material PU which is polyurethane, is an emerging organic high polymer material, is known as fifth plastic, and is widely applied to various fields of national economy due to the excellent performance.
The foam production is accomplished the back and is presented long strip, for follow-up tailorring production and finished product preparation, need carry out the rolling with it, both coil into the form with the foam, so both be favorable to the storage, occupation space is little, be favorable to subsequent processing again, only need pull out the foam of rolling can, but traditional foam production is with winding mechanism when carrying out the rolling to the foam, the laminating is not tight enough between foam and the foam, make foam exist great space between every layer foam after the rolling, cause the foam after the rolling still to occupy great space, simultaneously when the rolling is not enough laminating between the foam, make the foam of rolling completion scattered easily, the effect of rolling has greatly reduced, for example, the publication No.: CN16335563U discloses a conductive foam finished product coiling device, specifically, inserts conductive foam's one end between two coiling poles during the rolling, starts band-type brake motor and makes it drive two coiling poles through the carousel and directly rotate winding coiling to the foam, and the foam does not have external force application to its pressing at the rolling in-process, and the laminating is inseparable between foam and the foam, has great space, leads to the rolling effect poor.
So a winding device for polyurethane foam production is provided at present to solve the problems.
Disclosure of Invention
The utility model overcomes the defects of the prior art and provides the winding device for producing the polyurethane foam. In order to achieve the above purpose, the utility model adopts the following technical scheme: the winding device for polyurethane foam production comprises a frame, wherein the frame is provided with a winding device and a pressing device;
the winding device comprises a winding roller and an adjusting component, the end part of the winding roller is connected with a power motor, the adjusting component is arranged behind the winding roller, and polyurethane foam is wound on the winding roller under the action of the power motor after passing through the adjusting component;
the pressing device comprises a pressing assembly and a lifting assembly, wherein the pressing assembly is positioned above the winding roller, and the lifting assembly is connected with the pressing assembly and controls the distance between the pressing assembly and the winding roller;
the pressing assembly can move towards the winding roller under the drive of the lifting assembly and is in contact with polyurethane foam wound on the winding roller to press the polyurethane foam, so that gaps among the polyurethane foam are reduced.
In a preferred embodiment of the present utility model, the adjusting assembly includes an adjusting roller and an adjusting housing, the adjusting housing is connected to the frame, and the adjusting roller is connected to the adjusting housing.
In a preferred embodiment of the present utility model, the adjusting stand includes a push rod and a pusher, the push rod includes a fixed rod and a movable rod, one end of the movable rod is connected to the fixed rod, and the other end is connected to the adjusting roller.
In a preferred embodiment of the utility model, the propeller is connected to the middle part of the movable rod, and when the propeller works, the movable rod moves to drive the regulating roller to move.
In a preferred embodiment of the utility model, the lifting assembly comprises a lifting column, a lifting cylinder arranged at the top of the lifting column and a chute arranged at one side of the lifting column.
In a preferred embodiment of the utility model, the lifting column is connected to the frame, a sliding rod is arranged at the connection end of the lifting column and the frame, and the lifting column is connected to the sliding rod.
In a preferred embodiment of the present utility model, the pressing assembly includes a pressing frame and a plurality of pressing wheels disposed on the pressing frame, one end of the pressing frame is connected to the lifting cylinder, and the pressing frame can slide along the chute under the action of the lifting cylinder.
In a preferred embodiment of the present utility model, the number of the pressing wheels is plural, the diameters of the plural pressing wheels are different, and the plural pressing wheels are sequentially arranged on the pressing frame from top to bottom.
In a preferred embodiment of the present utility model, at least three lifting cylinders are provided, and each lifting cylinder is connected with a pressing frame.
In a preferred embodiment of the present utility model, the frame includes a connecting member, the pressing device is connected to the frame through the connecting member, and the connecting member is detachably connected to the frame.
The utility model solves the defects existing in the background technology, and has the following beneficial effects:
(1) According to the utility model, the pressing device is arranged on the frame and is arranged above the winding roller, when the power motor works to drive the winding roller to rotate so as to wind the foam, the pressing device arranged at the top of the winding roller works, specifically, the lifting cylinder drives the pressing frame to move up and down, so that the pressing wheel arranged on the pressing frame presses the foam, the pressing wheels are sequentially arranged from top to bottom from large to small, and the pressing wheels apply forces with different magnitudes on the same part in the pressing process, so that the foam is tightly attached to the foam during winding, and meanwhile, the sliding rod is arranged at the connecting end of the lifting column and the frame, and the lifting column can slide on the sliding rod, so that the pressing wheel is driven to press at the front and rear positions of the winding roller, the gap between the foam is reduced, the occupied space after winding the foam is reduced, the foam after winding is prevented from being scattered, and the effect after winding is improved.
(2) According to the utility model, the adjusting component is arranged on the frame and is arranged behind the winding roller, the propeller on the adjusting component pushes the movable rod to move before winding, and drives the adjusting roller arranged on the movable rod to move, so that the adjusting roller moves towards the winding roller, and is contacted with the edge of the foam, the winding position of the foam during winding is limited by the adjusting roller, the winding effect of the foam is improved, the winding is prevented from being too disordered, the space utilization rate of gaps between the foam is further reduced, and meanwhile, the device can be adjusted according to different thicknesses of the foam, so that the foam with different thicknesses can be wound, and the applicability of the device is improved.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of a winding device according to a preferred embodiment of the present utility model;
FIG. 2 is another perspective view of the winding device of the preferred embodiment of the present utility model;
FIG. 3 is an enlarged view of the structure of the pressing device according to the preferred embodiment of the present utility model;
FIG. 4 is a perspective view of a compression assembly according to a preferred embodiment of the present utility model;
FIG. 5 is an enlarged view of the structure of the winding device according to the preferred embodiment of the present utility model;
fig. 6 is a perspective view of the adjusting assembly of the preferred embodiment of the present utility model.
In the figure: 1. a frame; 11. a power motor; 12. a connecting piece;
2. a winding device; 21. a wind-up roll; 22. an adjustment assembly; 220. an adjusting roller; 221. a push rod; 2210. a fixed rod; 2211. a movable rod; 222. a propeller;
3. a pressing device; 31. a pressing assembly; 310. a pressing frame; 3100. a large pressing wheel; 3101. a middle pressing wheel; 3102. a small pressing wheel; 32. a lifting assembly; 320. lifting columns; 3201. a chute; 321. a lifting cylinder; 322. and a slide bar.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or be present as another intermediate element through which the element is fixed. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 6, a winding device 2 for producing polyurethane foam includes: the device comprises a frame 1, wherein a winding device 2 and a pressing device 3 are arranged on the frame 1;
as shown in fig. 2 and 5-6, the winding device 2 comprises a winding roller 21 and an adjusting component 22, the end part of the winding roller is connected with a power motor 11, the adjusting component 22 is arranged behind the winding roller, polyurethane foam is wound on the winding roller 21 under the action of the power motor 11 after passing through the adjusting component 22, the adjusting component 22 comprises an adjusting roller 220 and an adjusting base, the adjusting roller 220 is connected onto the adjusting base through an adjusting shaft, the adjusting base comprises a push rod 221 and a propeller 222, the push rod 221 comprises a fixed rod 2210 and a movable rod 2211, one end of the movable rod 2211 is connected onto the fixed rod 2210, the other end of the movable rod 2211 is connected onto the adjusting roller 220, the propeller 222 is connected onto the middle part of the movable rod 2211, and when the propeller 222 works, the movable rod 2211 moves to drive the adjusting roller 220 to move.
Before the rolling, the propeller 222 on the adjusting component 22 pushes the movable rod 2211 to move, and drives the adjusting roller 220 arranged on the movable rod 2211 to move, so that the adjusting roller 220 moves towards the rolling roller 21, and accordingly the adjusting roller 220 is contacted with the edge of foam, the rolling position of the foam during rolling is limited by the adjusting roller 220, the foam rolling is tidier, the rolling effect is improved, the rolling is prevented from being too disordered, the space utilization rate of gaps between foam is reduced, and meanwhile, the adjusting roller can be adjusted according to different thicknesses of foam, so that foam with different thicknesses can be rolled by the device, and the applicability of the device is improved.
As shown in fig. 2-4, the pressing device 3 includes a pressing assembly 31 and a lifting assembly 32, the pressing assembly 31 is located above the winding roller 21, when the power motor 11 works to drive the winding roller 21 to rotate so as to wind up foam, the pressing device 3 arranged at the top of the winding roller 21 works, the foam is more tightly attached to the foam, and gaps between the foam are reduced.
The lifting component 32 is connected with the pressing component 31 and controls the distance between the pressing component 31 and the winding roller 21, the pressing component 31 can contact with the winding roller 21 under the lifting component 32 and press the polyurethane foam wound on the winding roller 21, in particular,
the lifting assembly 32 comprises a lifting column 320, a lifting cylinder 321 arranged at the top of the lifting column 320 and a sliding groove 3201 arranged on one side of the lifting column 320, the pressing assembly 31 comprises a pressing frame 310 and a plurality of pressing wheels arranged on the pressing frame 310, one end of the pressing frame 310 is connected with the lifting cylinder 321, and the pressing frame 310 slides along the sliding groove 3201 under the action of the lifting cylinder 321.
The lifting column 320 is connected to the frame 1, a sliding rod 322 is arranged at the connection end of the lifting column 320 and the frame 1, the lifting column 320 is connected to the sliding rod 322, and the lifting column 320 can slide on the sliding rod 322, so that the pressing wheel is driven to press at the front and rear positions of the winding roller 21, and gaps among foam are reduced.
The number of pressfitting wheel is a plurality of, and the diameter of a plurality of pressfitting wheels is different, and specific can be, big pressfitting wheel 3100, well pressfitting wheel 3101 and little pressfitting wheel 3102, pressfitting wheel from big to little arranges in proper order from top to bottom on pressfitting frame 310, presses the wheel setting to arrange from big to little from top to bottom in proper order for press the wheel at the pressing process, exert the power of equidimension not at same position, thereby make the bubble cotton when the rolling, laminating between bubble cotton and the bubble cotton inseparabler.
The lifting cylinders 321 are at least three, each lifting cylinder 321 is connected with a pressing frame 310, and the plurality of groups of lifting assemblies 32 are matched with the plurality of groups of pressing assemblies 31 to press the foam to be rolled in multiple directions, so that the compaction quality of the foam is improved.
The frame 1 includes connecting piece 12, and compression fittings 3 pass through connecting piece 12 to be connected in frame 1, and connecting piece 12 is for dismantling with frame 1 to be connected, through connecting compression fittings 3 on dismantling connecting piece 12, reconnection is in frame 1, can change compression fittings 3 of different model pressfitting wheels according to the cotton thickness difference of bubble, improves the holistic suitability of device.
When the device is used, the power motor 11 works to drive the wind-up roller 21 to rotate so as to wind up polyurethane foam, and before wind-up, the distance between the regulating roller 220 and the wind-up roller 21 can be regulated according to the thickness of the foam, specifically, the propeller 222 on the regulating component 22 pushes the movable rod 2211 to move so as to drive the regulating roller 220 arranged on the movable rod 2211 to move, so that the regulating roller 220 moves towards the wind-up roller 21, and the regulating roller 220 is contacted with the edge of the foam, so that the wind-up position of the foam during wind-up is limited by the regulating roller 220, the foam wind-up is more orderly, the wind-up effect is improved, the wind-up is prevented from being too disordered, and when the wind-up roller 21 is used for wind-up.
The pressing device 3 synchronously works, specifically, the lifting cylinder 321 drives the pressing frame 310 to move up and down, thereby the pressing wheel arranged on the pressing frame 310 presses foam, the pressing wheel is arranged from big to small from top to bottom in sequence, the pressing wheel is enabled to apply different forces at the same position in the pressing process, thereby the foam is tightly attached to the foam during winding, meanwhile, the sliding rod 322 is arranged at the connecting end of the lifting column 320 and the frame 1, the lifting column 320 can slide on the sliding rod 322, the specific sliding power can be motor driving is arranged at the connecting end of the lifting column 320 and the sliding rod 322, or a driving device is arranged on the sliding rod 322, the sliding driving device can be a motor or a reciprocating screw rod and the like in the prior art, the lifting column 320 drives the pressing wheel to press at the front and back positions of the winding roller 21, the gap between the foam is reduced, the occupied space after winding is reduced, the foam is prevented from scattering after winding, and the effect after winding is improved.
The foregoing examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that, for those skilled in the art, it is possible to make several modifications and improvements without departing from the concept of the present utility model, which are equivalent to the above embodiments according to the essential technology of the present utility model, and these are all included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a coiling mechanism is used in production of polyurethane bubble cotton, includes frame, its characterized in that: the machine frame is provided with a winding device and a pressing device;
the winding device comprises a winding roller and an adjusting component, the end part of the winding roller is connected with a power motor, the adjusting component is arranged behind the winding roller, and polyurethane foam is wound on the winding roller under the action of the power motor after passing through the adjusting component;
the pressing device comprises a pressing assembly and a lifting assembly, wherein the pressing assembly is positioned above the winding roller, and the lifting assembly is connected with the pressing assembly and controls the distance between the pressing assembly and the winding roller;
the pressing assembly can move towards the winding roller under the drive of the lifting assembly and is in contact with polyurethane foam wound on the winding roller to press the polyurethane foam, so that gaps among the polyurethane foam are reduced.
2. The winding device for producing polyurethane foam according to claim 1, wherein: the adjusting assembly comprises an adjusting roller and an adjusting machine seat, the adjusting machine seat is connected to the frame, and the adjusting roller is connected to the adjusting machine seat.
3. The winding device for producing polyurethane foam according to claim 2, wherein: the adjusting machine seat comprises a push rod and a propeller, wherein the push rod comprises a fixed rod and a movable rod, one end of the movable rod is connected to the fixed rod, and the other end of the movable rod is connected to the adjusting roller.
4. A winding device for producing polyurethane foam according to claim 3, wherein: the propeller is connected to the middle of the movable rod, and when the propeller works, the movable rod moves to drive the regulating roller to move.
5. The winding device for producing polyurethane foam according to claim 1, wherein: the lifting assembly comprises a lifting column, a lifting cylinder arranged at the top of the lifting column and a chute arranged at one side of the lifting column.
6. The winding device for producing polyurethane foam according to claim 5, wherein: the lifting column is connected to the frame, a sliding rod is arranged at the connecting end of the lifting column and the frame, and the lifting column is connected to the sliding rod.
7. The winding device for producing polyurethane foam according to claim 5, wherein: the pressing assembly comprises a pressing frame and a plurality of pressing wheels arranged on the pressing frame, one end of the pressing frame is connected with the lifting cylinder, and the pressing frame can slide along the sliding groove under the action of the lifting cylinder.
8. The winding device for producing polyurethane foam according to claim 7, wherein: the number of the pressing wheels is multiple, the diameters of the pressing wheels are different, and the pressing wheels are sequentially distributed on the pressing frame from top to bottom from large to small.
9. The winding device for producing polyurethane foam according to claim 5, wherein: at least three lifting cylinders are arranged, and each lifting cylinder is connected with a pressing frame.
10. The winding device for producing polyurethane foam according to claim 1, wherein: the machine frame comprises a connecting piece, the pressing device is connected to the machine frame through the connecting piece, and the connecting piece is detachably connected with the machine frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655483.3U CN219771274U (en) | 2023-03-29 | 2023-03-29 | Winding device for polyurethane foam production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320655483.3U CN219771274U (en) | 2023-03-29 | 2023-03-29 | Winding device for polyurethane foam production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219771274U true CN219771274U (en) | 2023-09-29 |
Family
ID=88130549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320655483.3U Active CN219771274U (en) | 2023-03-29 | 2023-03-29 | Winding device for polyurethane foam production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219771274U (en) |
-
2023
- 2023-03-29 CN CN202320655483.3U patent/CN219771274U/en active Active
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