CN206188072U - Film unwinding mechanism of adjustable running roller concentricity - Google Patents
Film unwinding mechanism of adjustable running roller concentricity Download PDFInfo
- Publication number
- CN206188072U CN206188072U CN201621242037.6U CN201621242037U CN206188072U CN 206188072 U CN206188072 U CN 206188072U CN 201621242037 U CN201621242037 U CN 201621242037U CN 206188072 U CN206188072 U CN 206188072U
- Authority
- CN
- China
- Prior art keywords
- seat
- floating seat
- concentricity
- roller
- support front
- 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 - Fee Related
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Abstract
The utility model relates to a film unwinding mechanism of adjustable running roller concentricity, including the support, its characterized in that: the support front end is equipped with a set of spout, in the spout from top to bottom gliding cooperation be provided with floating seat, the last direction pivot that is connected with two parallels of each other of floating seat, two direction be formed with direction mouthful between the pivot, support front end downside is connected with the fixing base, the floating seat lower extreme passes through damping spring and connects on the fixing base, the floating seat inboard is equipped with spacing fender dish, the support front end still is provided with the multiunit and unreels the roller device, unreel the roller device and including being a set of mount pad that the about font of falling T was establish relatively, set up the roller that unreels between the mount pad, 3 curving roll bearings and nut, the beneficial effects of the utility model are that: simple structure is equitable, can adjust the concentricity in order to guarantee to unreel the roller, can effectively be absorbed by floating seat in the vibrations that unreel the in -process production, has improved the efficiency of production and processing.
Description
Technical field
The utility model is related to film production process equipment field, and in particular to the thin-film unreeling machine of adjustable rolling concentricity
Structure.
Background technology
Film is widely used in various fields, is indispensable product in human lives, in the life of film
Need retractable to roll up frame in product process carries out folding and unfolding treatment to film, and existing thin-film unreeling frame framework is not reasonable, work(
Can be single, inconvenience is installed and used, the less stable during being unreeled to film, film can be with the change of transmission state
Change and occur to be susceptible to the phenomenons such as crimping, flanging, fold when swing, vibrations, influence product quality and production and processing efficiency, reality
Found in production process, whether the concentricity between each group disk roller installed on unwinding rack is smooth to film to have very big pass
System, if each group roller is not at same horizontal line or horizontal line error exceedes allowed band, the thickness of film each several part will
Can be inconsistent.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned the deficiencies in the prior art,
The thin-film unreeling mechanism of adjustable rolling concentricity is provided.
To achieve the above object, the utility model provides following technical scheme：The thin-film unreeling of adjustable rolling concentricity
Mechanism, includes support, it is characterised in that：The support front end is provided with one group of chute, be can slide up and down in the chute and matched somebody with somebody
Conjunction is provided with floating seat, is connected with two guiding rotating shafts parallel to each other on the floating seat, described two be oriented to rotating shaft it
Between be formed with targeting port, the support front end downside is connected with fixed seat, and the floating seat lower end is connected to by damping spring
In fixed seat, the floating seat inner side is provided with spacing block plate, and the support front end is additionally provided with least one set and unreels roller arrangement, institute
State and unreel roller arrangement including in the relative one group of mounting seat set up of inverted T-shape or so, being arranged at the let off roll between mounting seat, three
Individual curving roll bearing and nut, the mounting seat are fixed on support front end, and the mounting seat middle part is provided with circular hole, the circular hole
It is provided with around the uniform strip hole of circular hole, the width of the strip hole is less than the curving roll bearing outer diameter, the song
Line roller bearing passes through the strip hole and nut, the curving roll bearing to be distributed on same setting circle, the song
The maximum inscribed circle of line roller bearing is interior more than roller diameter, the minimum of the curving roll bearing is unreeled less than the Circularhole diameter
The circle of contact is less than and unreels roller diameter.
The thin-film unreeling mechanism of above-mentioned adjustable rolling wheel concentricity can be further arranged to：The quantity for unreeling roller arrangement
It is three groups, is integrally formed between the described three groups homonymy mounting seats for unreeling roller arrangement.
The thin-film unreeling mechanism of above-mentioned adjustable rolling wheel concentricity can be further arranged to：Strip hole two ends circular arc
Centre distance is 1.5mm.
Using above-mentioned technical proposal, film by 3 groups of adjustable concentricitys unreel roller arrangement after export, in production process
In can be constantly to each group let off roll concentricity be adjusted, error is reduced as far as possible, it is ensured that product quality, unreeling process
The vibrations of middle generation and swing effectively can be absorbed by floating seat, substantially increase vibration resistance, prevent film occur crimping,
The phenomenons such as flanging, fold, it is ensured that product quality, improve production efficiency.
The beneficial effects of the utility model are：It is simple and reasonable, every group unreel roller arrangement can be adjusted respectively with
Ensure the concentricity of let off roll, the vibrations produced during unreeling effectively can be absorbed by floating seat, substantially increase product
Quality, improve the efficiency of production and processing.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the let off roll apparatus structure schematic diagram after the utility model embodiment removal let off roll.
Fig. 3 is the front view of the mounting seat of the utility model embodiment.
Fig. 4 is three groups of integrally formed mounting seat schematic diagrames in the utility model embodiment.
Specific embodiment
Referring to shown in Fig. 1-Fig. 4：The thin-film unreeling mechanism of adjustable rolling concentricity, includes support 1, it is characterised in that：
The front end of the support 1 is provided with to be can slide up and down in one group of chute 3, the chute 3 and is equipped with floating seat 4, the floating
Two guiding rotating shafts 5 parallel to each other are connected with seat 4, targeting port 6 is formed between described two guiding rotating shaft 5, it is described
The front end of support 1 downside is connected with fixed seat 7, and the lower end of the floating seat 4 is connected in fixed seat 7 by damping spring, described floating
The dynamic inner side of seat 4 is provided with spacing block plate 8, and the front end of the support 1 is additionally provided with least one set and unreels roller arrangement 2, the let off roll dress
Put including in the relative one group of mounting seat 21 set up of inverted T-shape or so, being arranged at the let off roll 22 between mounting seat 21, three songs
Line roller bearing 23 and nut 24, the mounting seat 21 are fixed on the front end of support 1, and the middle part of the mounting seat 21 is provided with circular hole 25,
The circular hole 25 is provided with around the uniform strip hole 26 of circular hole 25, and the width of the strip hole 26 is less than the curving roll bearing
23 race diameters, the curving roll bearing 23 passes through the strip hole 26 and the solid lock of nut 24, the curving roll bearing 23
It is distributed on same setting circle, the maximum inscribed circle of the curving roll bearing 33 is less than the circular hole 25 with diameter greater than let off roll
22 diameters, the minimum inscribed circle of the curving roll bearing 23 is less than the diameter of let off roll 22, it is described unreel roller arrangement 2 quantity be
Three groups, it is integrally formed between the described three groups homonymy mounting seats 21 for unreeling roller arrangement 2, the center of the two ends circular arc of the strip hole 26
Distance is 1.5mm.
Claims (3)
1. the thin-film unreeling mechanism of adjustable rolling concentricity, includes support, it is characterised in that：The support front end is provided with one group
Chute, can slide up and down in the chute and is equipped with floating seat, be connected with the floating seat two it is parallel to each other
Rotating shaft is oriented to, targeting port is formed between described two guiding rotating shaft, the support front end downside is connected with fixed seat, described
Floating seat lower end is connected in fixed seat by damping spring, and the floating seat inner side is provided with spacing block plate, the support front end
It is additionally provided with least one set and unreels roller arrangement, the roller arrangement that unreels is included in the relative one group of installation set up of inverted T-shape or so
Seat, is arranged at the let off roll between mounting seat, three curving roll bearings and nut, and the mounting seat is fixed on support front end,
The mounting seat middle part is provided with circular hole, and the circular hole is provided with around the uniform strip hole of circular hole, and the width of the strip hole is less than
The curving roll bearing outer diameter, the curving roll bearing passes through the strip hole and nut, the curve rolling
Wheel bearing is distributed on same setting circle, and the maximum inscribed circle of the curving roll bearing is less than the Circularhole diameter more than unreeling
Roller diameter, the minimum inscribed circle of the curving roll bearing is less than and unreels roller diameter.
2. the thin-film unreeling mechanism of adjustable rolling concentricity according to claim 1, it is characterised in that：The let off roll dress
The quantity put is three groups, is integrally formed between the described three groups homonymy mounting seats for unreeling roller arrangement.
3. the thin-film unreeling mechanism of adjustable rolling concentricity according to claim 1, it is characterised in that：The strip hole two
The centre distance for holding circular arc is 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242037.6U CN206188072U (en) | 2016-11-21 | 2016-11-21 | Film unwinding mechanism of adjustable running roller concentricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621242037.6U CN206188072U (en) | 2016-11-21 | 2016-11-21 | Film unwinding mechanism of adjustable running roller concentricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206188072U true CN206188072U (en) | 2017-05-24 |
Family
ID=58726728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621242037.6U Expired - Fee Related CN206188072U (en) | 2016-11-21 | 2016-11-21 | Film unwinding mechanism of adjustable running roller concentricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206188072U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502592A (en) * | 2018-03-28 | 2018-09-07 | 绍兴市柯桥区慈线纺织品有限公司 | Coiled strip equipment for dress materials processing |
| CN111634727A (en) * | 2020-05-26 | 2020-09-08 | 湖北亿纬动力有限公司 | Rewinding machine |
-
2016
- 2016-11-21 CN CN201621242037.6U patent/CN206188072U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108502592A (en) * | 2018-03-28 | 2018-09-07 | 绍兴市柯桥区慈线纺织品有限公司 | Coiled strip equipment for dress materials processing |
| CN108502592B (en) * | 2018-03-28 | 2019-07-30 | 绍兴剑雄纸业有限公司 | Coiled strip equipment for dress materials processing |
| CN111634727A (en) * | 2020-05-26 | 2020-09-08 | 湖北亿纬动力有限公司 | Rewinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20201121 |