CN203976053U - Lock seaming clamper for a kind of film volume winding - Google Patents
Lock seaming clamper for a kind of film volume winding Download PDFInfo
- Publication number
- CN203976053U CN203976053U CN201420310438.5U CN201420310438U CN203976053U CN 203976053 U CN203976053 U CN 203976053U CN 201420310438 U CN201420310438 U CN 201420310438U CN 203976053 U CN203976053 U CN 203976053U
- Authority
- CN
- China
- Prior art keywords
- roll wheel
- film
- upper roll
- clamping
- niproll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004804 winding Methods 0.000 title claims abstract description 17
- 238000004826 seaming Methods 0.000 title claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 239000010408 film Substances 0.000 claims description 57
- 239000010409 thin film Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 239000012528 membrane Substances 0.000 abstract description 2
- 241000565675 Oncomelania Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007766 curtain coating Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005021 gait Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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- Winding Of Webs (AREA)
Abstract
The utility model belongs to film volume winding apparatus field, is specifically related to lock seaming clamper for a kind of film volume winding.The utility model comprises for forming upper roll wheel and the lower roll wheel of niproll, the gap that the cooperation of upper roll wheel and lower roll wheel clamping gap formation is advanced for clamping film; The roll surface place for contacting with clamping film on upper roll wheel and/or lower roll wheel possesses and has conicoid; The axis of conicoid and its running roller axis coaxle, and the small end of conicoid points to and the draw direction for the treatment of of clamping film arranges in the same way; Take upper roll wheel and lower roll wheel coordinates the niproll forming to be one group, and niproll is at least two groups and the clamping film dual-side place that is placed in.The utility model possesses by setting up the niproll that has conicoid, thereby the conicoid on dependence niproll clamps tensile force for the side of film, to reach steady limit and the lock seaming effect while advancing for film, stressed membrane, finally guarantee flattening degree when film is advanced, the film when improving and even avoiding rolling runs the generation of limit wrinkling.
Description
Technical field
The utility model belongs to film volume winding apparatus field, is specifically related to lock seaming clamper for a kind of film volume winding.
Background technology
Film is widely used in each corner that life is produced.Current film is made, and is all to adopt the mode of extruding curtain coating to produce, then realizes its rolling object by friction-type running roller; Above-mentioned friction-type rolling operation, the high speed (its gait of march can reach 600m/min) of advancing due to film, its to rolling running roller, air-expanding shaft and even paper web surface beat and straightness accuracy all very responsive, race limit wrinkling when the above-mentioned parts of Chang Fashengyin are beated and occur that film is advanced, the surface evenness of the film volume after causing rolling to complete is undesirable, finally for the normal process of lower procedure is brought considerable influence.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, lock seaming clamper for a kind of film volume winding simple in structure and practical is provided, can effectively guarantee flattening degree when film is advanced, the film when improving and even stopping film volume winding runs the generation of limit wrinkling.
For achieving the above object, the utility model has adopted following technical scheme:
A lock seaming clamper for film volume winding, is characterized in that: comprise for forming upper roll wheel and the lower roll wheel of niproll, the cooperation of upper roll wheel and lower roll wheel clamping gap forms the gap of advancing for clamping film; The roll surface place for contacting with clamping film on upper roll wheel and/or lower roll wheel possesses and has conicoid; The axis of conicoid and its running roller axis coaxle, and the small end of conicoid points to and the draw direction for the treatment of of clamping film arranges in the same way; Take upper roll wheel and lower roll wheel coordinates the niproll forming to be one group, and described niproll is at least two groups and the clamping film dual-side place that is placed in.
Upper roll wheel and lower roll wheel profile on described same group of niproll are all frustum, and the small end of its each frustum running roller is arranged in the same way.
Two groups of niprolls at the described clamping film dual-side place that is placed in are arranged symmetrically with along clamping film center line.
Described film volume winding also comprises base with lock seaming clamper, and lower roll wheel wheel shaft is fixed on base, and upper roll wheel wheel shaft is axially postponed and also with between base formed hinged cooperation along it, and the vertical upper roll wheel axis direction of its jointed shaft axis is arranged; Upper roll wheel place is also furnished with air pressure compressed part, and the face that the direction of exerting pressure of this air pressure compressed part points to clamping film by upper roll wheel place is arranged.
Described air pressure compressed part is torsion compressing unit, and its clutch end is positioned at the jointed shaft place coordinating with base formation of upper roll wheel.
Described base end face place is furnished with sleeve part, and sleeve part axis vertical thin-film direct of travel is arranged; Sleeve part radially runs through to offer along it marks closely screw hole, and sleeve part is fixed by socket in outside slide bar place to mark closely screw.
The beneficial effects of the utility model be following some:
1), on the basis of traditional friction-type running roller guiding and handle thin films, by setting up, possesses the niproll that has conicoid, thereby the conicoid on dependence niproll clamps pulling force for the side of film, to reach steady limit and the lock seaming effect while advancing for film, and then reach the object of stressed membrane, finally guarantee flattening degree when film is advanced, the film when improving and even avoiding rolling runs the generation of limit wrinkling.
2), the concrete structure of upper and lower running roller, all to form frustum running roller structure, be as the criterion herein; Two rollers possess conicoid simultaneously, obviously than single running roller, can possess larger gripping side power, flattening degree when this advances to film and avoid producing wrinkle and all can play Beneficial Effect.
3), consider that film is placed and himself makes the difference of thickness, by the formed opening degree of hinged fit structure, guarantee the smooth placement of film herein; And by the setting of air pressure compressed part, to reaching under particular cases or even the adjustment object of in good time upper and lower running roller spacing, thereby guarantee that upper and lower running roller is for the pressing dynamics of clamping film, guarantee smooth demand when its gripping side power for clamping film can meet the normal rolling of this film.
4), the setting of sleeve part, in fact provide base with a fixed platform; By sleeve part, with respect to the reciprocating action of outside slide bar and the fixed point that tightens oncomelania nail thereof, fix the steady limit demand while having guaranteed the clamping film take-up for any specified width, which width; Only need to base be adjusted along outside slide bar according to the width of film to be held, finally formed the fixed point clamping object of niproll.
Accompanying drawing explanation
Fig. 1 is work structuring schematic diagram of the present utility model;
Fig. 2 is structural representation of the present utility model.
The outside slide bar A-of a-clamping film b-conicoid 10-upper roll wheel 20-lower roll wheel
30-base 31-jointed shaft 32-sleeve part 40-air pressure compressed part
The specific embodiment
For ease of understanding, in conjunction with Fig. 1-2, concrete structure of the present utility model and mode of operation thereof are done to following description herein:
Concrete structure of the present utility model, as shown in Figure 1-2, comprises the niproll at the film travel path place being arranged on friction-type running roller, and its niproll be take clamping film a center line as the symmetrical layout of symmetric line.Niproll comprises upper roll wheel 10 and lower roll wheel 20, and upper roll wheel 10 is with lower roll wheel 20 the frustum roller shape that profile is consistent; Due to the conical configuration of its running roller, when two running rollers clamp films and rotate, the conicoid A on niproll can impose on clamping film a all the time with gripping side power; Under the effect of this gripping side power, clamping film a is tightened up, and with formation state, advances all the time and carry, and the wrinkling deviation phenomenon of film can effectively be stopped.It is simple in structure and practical, can reduce greatly the generation of a large amount of off gauges of later stage that occur because film take-up is undesirable, thereby actv. has promoted the working efficiency of producer.
In fact, consider that film self has Bao Youhou, have wide have narrow; Pass through on the one hand hinge arrangement structure and the air pressure compressed part 40 of 30 of upper roll wheel 10 and bases herein, realized for the formula that pushes against of upper roll wheel 10 effect of exerting pressure, like this, under the swingable action of upper roll wheel 10 and the pressure-acting of air pressure compressed part 40, the opening degree of upper roll wheel 10 and lower roll wheel 20 can artificially be adjusted, and its pressure force more can be realized controllable operating; On the other hand, the sleeve part 32 of arranging on base 30, with between outside slide bar b, form slippage and coordinate, thereby realized fixedly object of the fixed point of the utility model based on outside slide bar b, when clamping film a width changes, only need direct screwed tightening oncomelania nail and base 30 is carried out to position adjustment, can reach the deckle clamping object for specified width, which width film, its operation is very convenient and swift.
Further, for the concrete layout of air pressure compressed part 40, can consider the torsion compressing structure the utility model proposes; While being reflected in Fig. 1-2, air pressure compressed part 40 is with anticlockwise direction, jointed shaft 31 to be imposed to torsion all the time, and jointed shaft 31 is also applied to upper roll wheel 10 places with being about to the wheel shaft of its power by upper roll wheel 10, now upper roll wheel 10 is able to come clamping film a to realize the object that clamping is carried and side is strained with the downforce of appointment.And in other words, its air pressure compressed part 40 is to use as the press member of upper roll wheel 10, even if be directly installed on upper roll wheel 10 wheel shaft places, its direct application of force also can, only need realize its intrinsic function, its actual conditions can be determined according to on-site situation, just repeat no longer one by one herein.
Claims (6)
1. lock seaming clamper for a film volume winding, it is characterized in that: comprise upper roll wheel (10) and lower roll wheel (20) for forming niproll, the cooperation clamping gap of upper roll wheel (10) and lower roll wheel (20) forms the gap of advancing for clamping film; The roll surface place for contacting with clamping film on upper roll wheel (10) and/or lower roll wheel (20) possesses and has conicoid (A); The axis of conicoid (A) and its running roller axis coaxle, and the small end of conicoid (A) points to and the draw direction for the treatment of of clamping film arranges in the same way; Take upper roll wheel (10) and lower roll wheel (20) coordinates the niproll forming to be one group, and described niproll is at least two groups and the clamping film dual-side place that is placed in.
2. lock seaming clamper for film volume winding according to claim 1, is characterized in that: the upper roll wheel (10) on described same group of niproll and lower roll wheel (20) profile are all frustum, and the small end of its each frustum running roller is arranged in the same way.
3. lock seaming clamper for film volume winding according to claim 1 and 2, is characterized in that: described in be placed in two groups of niprolls at clamping film dual-side place along clamping film center line, be arranged symmetrically with.
4. lock seaming clamper for film volume winding according to claim 3, it is characterized in that: described film volume winding also comprises base (30) with lock seaming clamper, lower roll wheel (20) wheel shaft is fixed on base (30), upper roll wheel (10) wheel shaft along its axially postpone and with base (30) between form hinged cooperation, the vertical upper roll wheel of its jointed shaft (31) axis (10) axis direction is arranged; Upper roll wheel (10) locates to be also furnished with air pressure compressed part (40), and the direction of exerting pressure of this air pressure compressed part (40) is located to point to the face layout of clamping film by upper roll wheel (10).
5. lock seaming clamper for film volume winding according to claim 4, it is characterized in that: described air pressure compressed part (40) is torsion compressing unit, its clutch end is positioned at the jointed shaft (31) coordinating with base (30) formation of upper roll wheel (10) and locates.
6. lock seaming clamper for film volume winding according to claim 4, is characterized in that: place, described base (30) bottom surface is furnished with sleeve part (32), and sleeve part (32) axis vertical thin-film direct of travel is arranged; Sleeve part (32) radially runs through to offer along it marks closely screw hole, and sleeve part (32) is fixed by socket in outside slide bar place to mark closely screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310438.5U CN203976053U (en) | 2014-06-11 | 2014-06-11 | Lock seaming clamper for a kind of film volume winding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420310438.5U CN203976053U (en) | 2014-06-11 | 2014-06-11 | Lock seaming clamper for a kind of film volume winding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203976053U true CN203976053U (en) | 2014-12-03 |
Family
ID=51973518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420310438.5U Expired - Lifetime CN203976053U (en) | 2014-06-11 | 2014-06-11 | Lock seaming clamper for a kind of film volume winding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203976053U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016171A (en) * | 2014-06-11 | 2014-09-03 | 永新股份（黄山）包装有限公司 | Edge locking clamp for rolling of film rolls |
| CN115285405A (en) * | 2022-09-13 | 2022-11-04 | 北京佑阳宏裕新技术有限公司 | Horizontal packaging film winding device and method |
-
2014
- 2014-06-11 CN CN201420310438.5U patent/CN203976053U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016171A (en) * | 2014-06-11 | 2014-09-03 | 永新股份（黄山）包装有限公司 | Edge locking clamp for rolling of film rolls |
| CN115285405A (en) * | 2022-09-13 | 2022-11-04 | 北京佑阳宏裕新技术有限公司 | Horizontal packaging film winding device and method |
| CN115285405B (en) * | 2022-09-13 | 2024-01-30 | 北京佑阳宏裕新技术有限公司 | Horizontal packaging film winding device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141203 |