CN204038693U - A kind of two-way roll-switching device of decoiling unit - Google Patents
A kind of two-way roll-switching device of decoiling unit Download PDFInfo
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- CN204038693U CN204038693U CN201420474674.0U CN201420474674U CN204038693U CN 204038693 U CN204038693 U CN 204038693U CN 201420474674 U CN201420474674 U CN 201420474674U CN 204038693 U CN204038693 U CN 204038693U
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- roll
- switching device
- decoiling unit
- cylinder
- transition roller
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Abstract
The utility model discloses a kind of two-way roll-switching device of decoiling unit, comprise decoiling unit and roll-switching device, described decoiling unit comprises pivoted arm, unwinding shaft, transition roller mount pad and uncoiling transition roller, described pivoted arm two ends arrange described unwinding shaft, described transition roller mount pad and described pivoted arm right-angled crossing are arranged, the two ends of described transition roller mount pad arrange described uncoiling transition roller, described unwinding shaft is provided with sensing element, described pivoted arm two ends are fixed with proximity switch, described roll-switching device is provided with two, it comprises the first roll-switching device and the second roll-switching device and is separately positioned on upper right side and the lower right of described decoiling unit, described first, second roll-switching device comprises first, second swing arm and arrange described first, first of second swing arm movable end, second compression roller for swinging arm.The two-way roll-switching device that the utility model provides can realize the two-way change of lap of decoiling unit, so be no matter decorative pattern outwards or inwards rolling, in impregnation production process, all can observe and control the quality of impregnated paper.
Description
Technical field
The utility model relates to dipping production technical field, particularly a kind of two-way roll-switching device of decoiling unit.
Background technology
Vertical or Paper Drying Line of MF Horizontal Impregnation all has decoiling unit.The effect of decoiling unit is that toilet roll is operationally unreeled, and needs change of lap when old paper roll is finished, and roll-switching device makes the paper tail of old paper roll be connected with the paper of new paper roll, thus realizes the change of lap of manufacturing line under not stopped status.
Finished roll has pros and cons, or one side is printed on decorative pattern, prints dapple one side and usually cries front.The paper roll of finished product because of the difference of its production technology, simultaneously again due to the variation of assortment, so finished roll is sometimes decorative pattern (front) outwards rolling, sometimes again can decorative pattern rolling inwards.
Traditional decoiling unit, only arranges a set of roll-switching device usually, and is arranged on decoiling unit upper right side.Adopt change of lap in this way, when decorative pattern inwards rolling time, after realizing reel change, can only make the reverse side of paper enter upward impregnation drying produce, be unfavorable for the product design observing and control impregnated paper in process of production.
Utility model content
The utility model object is to provide a kind of two-way roll-switching device of decoiling unit, its two-way change of lap that can realize decoiling unit is with the impregnation operation of the finished roll meeting various processes and obtain, be no matter decorative pattern outwards or inwards rolling, in impregnation production process, all can observe and control the quality of impregnated paper.
Based on the problems referred to above, the technical scheme that the utility model provides is:
A kind of two-way roll-switching device of decoiling unit, comprise decoiling unit and roll-switching device, described decoiling unit comprises pivoted arm, unwinding shaft, transition roller mount pad and uncoiling transition roller, described pivoted arm two ends arrange described unwinding shaft, described transition roller mount pad and described pivoted arm right-angled crossing are arranged, the two ends of described transition roller mount pad arrange described uncoiling transition roller, described unwinding shaft is provided with sensing element, described pivoted arm two ends are fixed with proximity switch, described roll-switching device is provided with two, it comprises the first roll-switching device and the second roll-switching device and is separately positioned on upper right side and the lower right of described decoiling unit, described first, second roll-switching device comprises first, second swing arm and arrange described first, first of second swing arm movable end, second compression roller for swinging arm.
Further, described first swing arm connects first, second cylinder, and first, second cylinder described linearly arranges and is in two-step evolution state; Described second swing arm connects the 3rd, four-cylinder, and described 3rd, four-cylinder linearly arranges and is in two-step evolution state.
Further, the movable end of first, second swing arm described is respectively equipped with the 5th, the 6th cylinder, and first, second compression roller for swinging arm described fixes first, second cutting knife respectively, and described 5th, the 6th cylinder is connected with first, second cutting knife described respectively.
Further, the frame of described decoiling unit is provided with correlation electro-optical tubes.
The right of above-mentioned decoiling unit refers to the end side of decoiling unit tape loading working direction.
Compared with prior art, the utility model has the advantages that:
Adopt the technical solution of the utility model, in the upper right side of decoiling unit and lower right, roll-switching device is set respectively, the convenient finished roll obtained according to various processes carries out choice for use, when the outside rolling of the decorative pattern of finished roll, the top-right roll-switching device of decoiling unit is selected to carry out change of lap, if the decorative pattern of finished roll rolling inwards, the bottom-right roll-switching device of decoiling unit is selected to carry out change of lap, make the patterned surface of paper roll upward, conveniently in gum dipping process, finished roll observed and control, to improve the quality of impregnated paper.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the two-way roll-switching device of a kind of decoiling unit of the utility model;
Wherein: 1, the first roll-switching device; 11, the first swing arm; 12, the first compression roller for swinging arm; 13, the first cutting knife; 14, the first cylinder; 15, the second cylinder; 16, the 5th cylinder; 2, the second roll-switching device; 21, the second swing arm; 22, the second compression roller for swinging arm; 23, the second cutting knife; 24, the 3rd cylinder; 25, four-cylinder; 26, the 6th cylinder; 3, pivoted arm; 41, old paper roll; 42, new paper roll; 43, paper tape; 5, unwinding shaft; 6, transition roller mount pad; 7, uncoiling transition roller; 81, sensing element; 82, proximity switch; 83, correlation electro-optical tubes; 9, adhesive tape joint.
Detailed description of the invention
Below in conjunction with specific embodiment, such scheme is described further.Should be understood that these embodiments are not limited to for illustration of the utility model limit scope of the present utility model.The implementation condition adopted in embodiment can do further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in normal experiment.
See Fig. 1, for the structural representation of the utility model embodiment, a kind of two-way roll-switching device of decoiling unit is provided, it comprises decoiling unit and roll-switching device, wherein decoiling unit comprises pivoted arm 3, unwinding shaft 5, transition roller mount pad 6 and uncoiling transition roller 7, the two ends of pivoted arm 3 arrange the unwinding shaft 5 of sheathed paper roll, transition roller mount pad 6 and pivoted arm 3 right-angled crossing are fixed, unwinding shaft 5 is connected with drive motor and unwinding shaft 5 is provided with sensing element 81, the two ends of pivoted arm 3 are provided with proximity switch 82, and the frame of decoiling unit is provided with correlation electro-optical tubes 83.
Conveniently obtained to various processes finished roll carries out change of lap, make the patterned surface of finished roll towards operator, be convenient to observe the impregnated paper in immersing glue process and control, decoiling unit is provided with two roll-switching devices, in the present embodiment, two roll-switching devices are arranged on the top-right of decoiling unit and lower right, the right of decoiling unit refers to the end side of decoiling unit tape loading working direction herein, two roll-switching devices are respectively the first roll-switching device 1 and the second roll-switching device 2, this first roll-switching device 1 comprises the first swing arm 11 and is arranged on the first compression roller for swinging arm 12 of the first swing arm 11 movable end, and the second roll-switching device 2 comprises the second swing arm 21 and be arranged on the second compression roller for swinging arm 22 of the second swing arm 21 movable end.
Concrete, above-mentioned first swing arm 11 connects the first cylinder 14 and the second cylinder 15, and this first cylinder 14 and the second cylinder 15 linearly arrange and be in two-step evolution state; Same, the second swing arm 21 connects the 3rd cylinder 24 and four-cylinder 25, and the 3rd cylinder 24 and four-cylinder 25 linearly arrange and be in two-step evolution state.The movable end of the first swing arm 11 is provided with the 5th cylinder 16, first compression roller for swinging arm 12 is fixed with the first cutting knife 13, this first cutting knife 13 is connected with the 5th cylinder 16, the movable end of the second swing arm 21 is provided with the 6th cylinder 26, second compression roller for swinging arm 22 is fixed with the second cutting knife 23, this second cutting knife 23 is connected with the 6th cylinder 26.
See Fig. 1, introduce working process of the present utility model, during decoiling unit work, the old paper roll 41 carrying out upper volume is positioned at X position, new paper roll 42 now for subsequent use is positioned at Y position, outside the paper tape of new paper roll 42, post double faced adhesive tape in advance as adhesive tape joint 9, and sensing element 81 aimed at by adhesive tape joint 9, when the upper old paper roll rolled up runs low:
If this paper roll outside rolling that is decorative pattern, then rotate counterclockwise decoiling unit pivoted arm 3, make old paper roll 41 move to this stylish paper roll 42 of Y position by X position and then move to X position, thus realize the exchange of new paper roll 42 and old paper roll 41 position, and in this process, correlation electro-optical tubes 83 detects new paper roll 42 and whether enters X position.Stop operating pivoted arm 3 after new paper roll 42 enters X position, paper tape 43 now on old paper roll 41 carries out upper volume by uncoiling transition roller 7, now the first cylinder 14 makes the first compression roller for swinging arm 12 move from A position and moves to B position wait change of lap, the drive motor be connected with unwinding shaft 5 drives new paper roll to rotate clockwise, sensing element 9 on unwinding shaft 5 also rotates thereupon, and the proximity switch 82 be fixed on pivoted arm 3 is fixed, when the sensing element 81 on unwinding shaft 5 is through proximity switch 82 twice, first compression roller for swinging arm 12 is moved by B position and pushes down new paper roll 42 in C position under the effect of the second cylinder 15, when sensing element 81 is again through proximity switch 82, 5th cylinder 16 makes the first cutting knife 13 action, the paper tail cutting old paper roll 41 makes when the paper tape of front upper volume is connected with the paper of new paper roll 42, change of lap work completes,
If this paper roll is decorative pattern rolling inwards, then rotate clockwise decoiling unit pivoted arm 3, make old paper roll 41 move to this stylish paper roll 42 of Y position by X position and then move to X position, thus realize the exchange of new paper roll 42 and old paper roll 41 position, and in this process, correlation electro-optical tubes 83 detects new paper roll 42 and whether enters X position.Stop operating pivoted arm 3 after new paper roll 42 enters X position, paper tape 43 now on old paper roll 41 carries out upper volume by uncoiling transition roller 7, now the 3rd cylinder 24 makes the second compression roller for swinging arm 22 move from D position and moves to E position wait change of lap, the drive motor be connected with unwinding shaft 5 drives new paper roll 42 to rotate counterclockwise, sensing element 81 on unwinding shaft 5 also rotates thereupon, and the proximity switch 82 be fixed on pivoted arm 3 is fixed, when the sensing element 81 on unwinding shaft 5 is through proximity switch 82 twice, second compression roller for swinging arm 22 is moved by E position and pushes down new paper roll 42 in F position under the effect of four-cylinder 25, when sensing element 81 is again through proximity switch 82, 6th cylinder 26 makes the second cutting knife 23 action, the paper tail cutting old paper roll 41 makes when the paper tape of front upper volume is connected with the paper of new paper roll 42, change of lap work completes.
In sum, the utility model compared with prior art has following beneficial effect: arrange roll-switching device respectively in decoiling unit both sides, the convenient finished roll obtained according to various processes carries out choice for use, when the outside rolling of the decorative pattern of finished roll, the top-right roll-switching device of decoiling unit is selected to carry out change of lap, if the decorative pattern of finished roll rolling inwards, the bottom-right roll-switching device of decoiling unit is selected to carry out change of lap, make the patterned surface of paper roll upward, conveniently in gum dipping process, finished roll observed and control, to improve the quality of impregnated paper.
Above-mentioned example, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalent transformations of doing according to the utility model Spirit Essence or modification, all should be encompassed within protection domain of the present utility model.
Claims (4)
1. the two-way roll-switching device of a decoiling unit, comprise decoiling unit and roll-switching device, described decoiling unit comprises pivoted arm (3), unwinding shaft (5), transition roller mount pad (6) and uncoiling transition roller (7), described pivoted arm (3) two ends arrange described unwinding shaft (5), described transition roller mount pad (6) and described pivoted arm (3) right-angled crossing are arranged, the two ends of described transition roller mount pad (6) arrange described uncoiling transition roller (7), described unwinding shaft (5) is provided with sensing element (81), described pivoted arm (3) two ends are fixed with proximity switch (82), it is characterized in that: described roll-switching device is provided with two, it comprises the first roll-switching device (1) and the second roll-switching device (2) and is separately positioned on upper right side and the lower right of described decoiling unit, described first, second roll-switching device (1, 2) first is comprised respectively, second swing arm (11, 21) and arrange described first, second swing arm (11, 21) movable end first, second compression roller for swinging arm (12, 22).
2. the two-way roll-switching device of decoiling unit according to claim 1, it is characterized in that: described first swing arm (11) connects first, second cylinder (14,15), first, second cylinder described (14,15) linearly arranges and is in two-step evolution state; Described second swing arm (21) connects the 3rd, four-cylinder (24,25), and described 3rd, four-cylinder (24,25) linearly arranges and is in two-step evolution state.
3. the two-way roll-switching device of decoiling unit according to claim 2, it is characterized in that: the movable end of first, second swing arm described (11,21) is respectively equipped with the 5th, the 6th cylinder (16,26), first, second compression roller for swinging arm described (12,22) is fixed respectively first, second cutting knife (13,23), described 5th, the 6th cylinder (16,26) is connected with first, second cutting knife described (13,23) respectively.
4. the two-way roll-switching device of decoiling unit according to claim 3, is characterized in that: the frame of described decoiling unit is provided with correlation electro-optical tubes (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474674.0U CN204038693U (en) | 2014-08-21 | 2014-08-21 | A kind of two-way roll-switching device of decoiling unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420474674.0U CN204038693U (en) | 2014-08-21 | 2014-08-21 | A kind of two-way roll-switching device of decoiling unit |
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| Publication Number | Publication Date |
|---|---|
| CN204038693U true CN204038693U (en) | 2014-12-24 |
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|---|---|---|---|
| CN201420474674.0U Expired - Fee Related CN204038693U (en) | 2014-08-21 | 2014-08-21 | A kind of two-way roll-switching device of decoiling unit |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119418A (en) * | 2022-11-18 | 2023-05-16 | 佛山市格锐特机械设备有限公司 | Unreeling cutter device of coating machine |
-
2014
- 2014-08-21 CN CN201420474674.0U patent/CN204038693U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116119418A (en) * | 2022-11-18 | 2023-05-16 | 佛山市格锐特机械设备有限公司 | Unreeling cutter device of coating machine |
| CN116119418B (en) * | 2022-11-18 | 2023-08-25 | 佛山市格锐特机械设备有限公司 | Unreeling cutter device of coating machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20170821 |
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| CF01 | Termination of patent right due to non-payment of annual fee |