CN2688665Y - Sheet material storing apparatus - Google Patents
Sheet material storing apparatus Download PDFInfo
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- CN2688665Y CN2688665Y CN 200420002355 CN200420002355U CN2688665Y CN 2688665 Y CN2688665 Y CN 2688665Y CN 200420002355 CN200420002355 CN 200420002355 CN 200420002355 U CN200420002355 U CN 200420002355U CN 2688665 Y CN2688665 Y CN 2688665Y
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- thin material
- aforementioned
- dancer
- groove
- memory storage
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Abstract
Disclosed is a sheet material storing apparatus which can reliably avoid snakelike forms and restrain rumples with a simple structure. Sheet materials (1) supported from the sheet material connecting gear (4) are wound between a fixing roller (8) and a floating roller (10) and stored by the action of the floating roller (10), the diameter of the edging part (10a) (10b) on which the floating roller (10) and the two sides of the sheet material (1) abut is longer than that of the central part (10c) on which the floating roller and the center of the sheet material (1) abut, the fixing roller (8) is provided with a central groove (26) formed in the center of the sheet material (1) along the circumferential direction and a pair of spiral grooves (28) (30), and the pair of spiral grooves (28) (30) are connected to the central groove (26) and symmetrically formed from the center to the two sides of the sheet material (1).
Description
Technical field
The present invention relates to a kind of when utilizing thin material bindiny mechanism to connect new and old thin material, the thin material memory storage of the thin material that provides from thin material bindiny mechanism of storage.
Background technology
In the prior art, when on the roller that is rolled into thin materials such as raw material paper or plastic films from printing paper or fluting board during to consumer device thin material without interruption, the old roller that thin material is consumed is replaced with new roller, simultaneously, utilize the thin material bindiny mechanism will be from new roller and the front end of the thin material that comes is connected to from old roller and on the rear end of the thin material that comes.Utilize thin material bindiny mechanism connect thin material during, make from the supply of the next thin material of roller and stop, but, between thin material bindiny mechanism and consumption mechanism, be provided with the thin material memory storage, the thin material that is stored in the thin material memory storage is supplied to consumption mechanism, even during utilizing thin material bindiny mechanism connection thin material, also can supply thin material.
As such thin material memory storage, knownly open the described technology of flat 4-298444 communique as the spy, that is, thin material is wound between a plurality of stationary rolls and a plurality of dancer, mobile dancer changes the length of the feed lines of thin material, thereby can store thin material.And, during connecting thin material, can mobile dancer and from thin material memory storage supply thin material.
In addition, when the supply rate of thin material quickened or slow down, the tension force of thin material changed, and exists thin material to crawl, produce the situation of gauffer.In order to address this problem, open in the flat 4-298444 communique the spy, before thin material being quickened or slows down, the oil pressure of the oil hydraulic cylinder of mobile dancer is increased to setting pressure, after thin material is coupled together, be changed to moment of decline at dancer from rising, provide rising oil pressure and decline oil pressure to oil hydraulic cylinder simultaneously, prevent from owing to tension variation air is rolled into and cause thin material to crawl between thin material and the roller or produce gauffer.
Summary of the invention
But in such prior art, when thin material acceleration or deceleration, setting pressure rises, and from rising to the moment of the variation that descends, there is the problem that is difficult to the correct Control work time in the supply pressure of necessary fixed-time control oil hydraulic cylinder at dancer.
Problem of the present invention provide can with simple reliable in structure prevent to crawl and suppress the thin material memory storage that gauffer produces.
In order to finish this problem, the present invention has taked to be used to solve the following measure of problem.That is,
For will be from thin material mechanism supply and the thin material that comes is wound between stationary roll and the dancer, utilizes the thin material memory storage of the mobile storage thin material of dancer, it is characterized in that,
Aforementioned dancer, it is bigger than the central portion diameter that contacts with the center side of aforementioned thin material with the end diameter that aforementioned thin material both end sides contacts,
The aforementioned fixation roller is furnished with the screw-shaped groove.
Aforementioned grooves can constitute by two.And the aforementioned fixation roller is furnished with a pair of aforementioned grooves, and aforementioned a pair of groove can form symmetrically from the mediad two ends of aforementioned thin material.And then the aforementioned fixation roller can be furnished with the central groove that along the circumferential direction is formed at aforementioned thin material central authorities, and aforementioned a pair of groove is connected with aforementioned central groove.
Aforementioned thin material memory storage of the present invention forms groove on stationary roll, the diameter at dancer both ends forms greatlyyer, can prevent to crawl and suppresses the generation of gauffer with this simple structure.
Description of drawings
Fig. 1 is as the thin material bindiny mechanism of one embodiment of the present invention and the front view of thin material memory storage.
Fig. 2 is the lateral plan of the thin material memory storage of present embodiment.
Fig. 3 is the A-A amplification view of Fig. 2.
Fig. 4 is that the mobile station of present embodiment is positioned at the stationary roll when rising to by last position and the layout circle of dancer.
Fig. 5 be the mobile station of present embodiment be positioned at drop to by under the position time stationary roll and the layout circle of dancer.
Fig. 6 is that the mobile station of present embodiment is arranged in the stationary roll when rising the way and the layout circle of dancer.
Fig. 7 is the enlarged drawing of the dancer of present embodiment.
Fig. 8 is the enlarged drawing of the stationary roll of present embodiment.
Fig. 9 is the enlarged drawing of the stationary roll of another embodiment.
Figure 10 is the front view of the thin material bindiny mechanism of another embodiment.
Figure 11 is the front view of the thin material memory storage of another embodiment.
The specific embodiment
Below, describe in detail with reference to the accompanying drawings and implement optimised form of the present invention.
As shown in Figure 1, the 1st, thin material, in the present embodiment, thin material 1 adopts printing paper or fluting board raw material paper.Thin material 1 is wound on roller 2a, the 2b, and roller 2a, 2b are configured in the thin material bindiny mechanism 4.Thin material bindiny mechanism 4 is from roller 2a supply thin material, when this roller 2a is consumed, utilizes not shown connecting band etc. that the front end of another roller 2b is connected on the rear end of thin material 1, and 2b supplies thin material 1 continuously from another roller.When connecting thin material, the supply of thin material 1 is stopped, under the state that stops the front end of another roller 2b being connected on the rear end of thin material 1.
The thin material 1 of will be from thin material bindiny mechanism 4 and coming is supplied to thin material memory storage 6.As shown in Figure 2, thin material memory storage 6 is furnished with a plurality of stationary rolls 8 and a plurality of dancer 10.Stationary roll 8 can be rotated to support on the apparatus body 12, and dancer 10 can be rotated to support on the mobile station 14 that is supported on movably on the apparatus body 12.
One end of chain 18 is connected on the mobile station 14, keeps the mode of balance to constitute to utilize air cylinder 16 and mobile station 14 via chain 18.And chain 18 obtains balance with the weight of mobile station 14 via sprocket wheel 22 by air cylinder 16, supply or discharge air in certain amount pressure, can responsibility the described mobile station 14 of high-speed mobile along the vertical direction well.
In the present embodiment, as shown in Figure 3, Figure 4,10 one-tenth of a plurality of dancers are two-layer up and down and be arranged on the mobile station 14 with becoming 5 row in the horizontal direction.As shown in Figure 7, the diameter of end 10a, the 10b of the both end sides of each dancer 10 is big, and the diameter of central portion 10c is little.End 10a, 10b are arranged on the position that contacts with the both end sides of thin material 1, and the center side of thin material 1 is provided with in the mode that contacts with central portion 10c.
For example, about 1/10th to 3/10ths of the Width of thin material 1 contacts with both ends 10a, the 10b of dancer 10, and the middle body of remaining thin material 1 Width contacts with the central portion 10c of dancer 10.And in the present embodiment, the diameter of end 10a, the 10b of dancer 10 is 88mm, the in contrast to this little 0.4～0.5mm of the diameter of central portion 10c.
On the other hand, as shown in Figure 3, Figure 4, a plurality of stationary rolls 8 are up and down three layers and horizontal direction and are 6 row.Drop to when mobile mobile station 14, with dancer 10 by under the position time, as shown in Figure 5, two-layer up and down dancer 10 enters between the two-layer stationary roll 8 of downside, in the layer of centre, the alternately configuration side by side of stationary roll 8 and dancer 10.
The stationary roll 8 of lower side layer is configured on two outsides of horizontal direction, and thin material 1 is guided to not shown consumption machinery.And in the layer of top side, sensors configured 24 on the stationary roll 8 of the entrance side that imports thin material 1 detects the rotation of stationary roll 8, can detect supply rate, the supply length of thin material 1.
Each stationary roll 8 as shown in Figure 8, forms the narrow central groove 26 of all width at the central round Zhou Fangxiang of stationary roll 8.And, in the periphery of stationary roll 8, forming a pair of groove 28,30 of screw-shaped continuously, one is distolateral to be connected with central groove 26, another distolateral end that always extends to stationary roll 8.This a pair of groove 28,30 is the boundary with the central groove 26 of stationary roll 8, and left and right symmetrically forms, and the spiral take-up direction of a pair of groove 28,30 is reverse mutually.In the present embodiment, the diameter of stationary roll 8 is 88mm, and the width of a pair of groove 28,30 is 35mm, and the degree of depth is 0.25mm.In addition, central groove 26 is width 5mm, degree of depth 0.25mm.
In addition, as shown in Figure 9, also can form two a pair of grooves 28,30 of screw-shaped.At this moment, as long as the phase deviation of groove 28,30 180 degree.And then a pair of groove 28,30 of screw-shaped, its coiling direction be along the hand of rotation spiral of stationary roll 8, and move laterally from central lateral axis.
Below, the operation of the thin material memory storage 6 of aforementioned present embodiment is described.
At first, as shown in Figure 5, with mobile station 14 drop to by under the position on.Therefore, stationary roll 8 and dancer 10 are configured to three layers.Then, pass through between 8 upper stratas arranged side by side and stationary roll 8 and dancer 10 interlayer arranged side by side, afterwards, turn back and between interlayer and stationary roll 8 and dancer 10 lower floor arranged side by side, pass through from the thin material 1 of thin material bindiny mechanism 4 supply from stationary roll.Then, by after the lower floor, turn back once more, the downside of the stationary roll 8 by lower floor is supplied to not shown consumption mechanism.
In this state, as shown in Figure 6, when mobile station 14 was risen, thin material 1 alternately was wound up on stationary roll 8 and the dancer 10.And then as shown in Figure 4, when mobile station 14 was risen, the length of the feed lines of thin material 1 was elongated, forms the state of storage thin material 1.
When consuming the thin material 1 that mechanism consumes roller 2a, in thin material bindiny mechanism 4, will be from new roller 2b and the front end of the thin material 1 that comes is connected to from roller 2a and on the rear end of the thin material 1 that comes, from roller 2b supply thin material 1.When connecting this thin material 1, temporarily stop the supply of the thin material 1 that carries out from thin material bindiny mechanism 4.At this moment, mobile station 14 is descended, from thin material memory storage 6 thin material 1 is supplied to consume mechanism.
When thin material 1 passed through thin material memory storage 6 at a high speed, each stationary roll 8 and each dancer 10 were with periphery and the driven rotation of thin material 1 state of contact.When thin material 1 contacts with the periphery of each stationary roll 8, exist thin material 1 with high-speed mobile air to be rolled into situation between the periphery of thin material 1 and each stationary roll 8.The a pair of groove 28,30 of the inrush of air that is involved in flows in groove 28,30, and groove 28,30 discharges of the opposition side that contact with periphery from thin material 1.And, because groove 28,30 forms spiral fashion, so also can axially discharge in the outside from mediad.And then, because groove 28,30 forms spiral fashion, and left-right symmetric, so utilize the friction of groove 28,30 and thin material 1, broad ways is to both sides stretching thin material 1.Thereby thin material 1 can not crawl, and can suppress the generation of gauffer.
On the other hand, on each dancer 10, thin material 1 contacts with the periphery of each dancer 10.When rotation dancer 10 under thin material 1 and periphery state of contact, at end 10a, 10b place, because diameter is greater than central portion 10c, so its circumferential velocity is fast.Because fast end 10a, the 10b of the both end sides of thin material 1 and circumferential velocity contacts, so act on tensile force by fast speeds on the both end sides of thin material 1.Therefore, thin material 1 is stretched by the two ends of dancer 10, suppressing the generation of gauffer than stationary roll 8 stronger effects, and supplies.
Though aforementioned thin material bindiny mechanism 4 with roller 2a, 2b along continuous straight runs side by side the situation of configuration be example, be not limited to this, as shown in figure 10, the thin material bindiny mechanism 4 that roller 2a, 2b are disposed in utilization along the vertical direction side by side can implement equally.And, though aforementioned thin material memory storage 6 is an example with the situation of mobile along the vertical direction mobile station 14, be not limited to this, as shown in figure 11, the structure that adopts horizontal direction to move described mobile station 14 can be implemented equally.
The invention described above is not subjected to any restriction of embodiment, can implement with various forms in the scope that does not break away from purport of the present invention.
Claims (6)
- One kind will be from thin material mechanism supply and the thin material that comes is wound between stationary roll and the dancer, utilizes the thin material memory storage of the mobile storage thin material of dancer, it is characterized in that,Aforementioned dancer, it is bigger than the central portion diameter that contacts with the center side of aforementioned thin material with the end diameter that aforementioned thin material both end sides contacts,The aforementioned fixation roller is furnished with the screw-shaped groove.
- 2. thin material memory storage as claimed in claim 1 is characterized in that, forms two aforementioned grooves.
- 3. thin material memory storage as claimed in claim 2 is characterized in that the aforementioned fixation roller is furnished with a pair of aforementioned grooves, and aforementioned a pair of groove forms symmetrically from the mediad two ends of aforementioned thin material.
- 4. thin material memory storage as claimed in claim 3 is characterized in that, the aforementioned fixation roller is furnished with the central groove that along the circumferential direction is formed at aforementioned thin material central authorities, and aforementioned a pair of groove is connected with aforementioned central groove.
- 5. thin material memory storage as claimed in claim 1 is characterized in that the diameter of the central authorities of dancer is than 0.4～0.5mm small in ends.
- 6. thin material memory storage as claimed in claim 4 is characterized in that, the diameter of stationary roll is 88mm, and a pair of groove is width 3mm, and degree of depth 0.25mm, central groove are width 25mm, degree of depth 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002355 CN2688665Y (en) | 2004-02-10 | 2004-02-10 | Sheet material storing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420002355 CN2688665Y (en) | 2004-02-10 | 2004-02-10 | Sheet material storing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2688665Y true CN2688665Y (en) | 2005-03-30 |
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ID=34667562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420002355 Expired - Fee Related CN2688665Y (en) | 2004-02-10 | 2004-02-10 | Sheet material storing apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN2688665Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675032A (en) * | 2018-06-29 | 2018-10-19 | 常州永盛新材料装备股份有限公司 | A kind of storage tank of flexible parent metal overlength amount of storage |
-
2004
- 2004-02-10 CN CN 200420002355 patent/CN2688665Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108675032A (en) * | 2018-06-29 | 2018-10-19 | 常州永盛新材料装备股份有限公司 | A kind of storage tank of flexible parent metal overlength amount of storage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050330 Termination date: 20110210 |